RANKING
67
Rank 67 out of 83 Summarized in this category
Rankings based on:
• Pros-to-cons ratio
• Number of reviews
• Category average
WalkingPad
X21
around $780
i
All prices are estimates and may vary from actual prices.
Image source:
308 Pros
75%
26 reviews (3h 42m)
102 Cons
Transform your home into a personal fitness studio with the WalkingPad X21, a compact and foldable treadmill designed for convenient workouts. Perfect for small spaces, the X21’s innovative double-folding technology allows it to be easily stored under a bed or in a closet. Its lightweight design, coupled with integrated caster wheels, simplifies ...
85%
74 vs 13
Features
66%
40 vs 21
Comfort
73%
62 vs 23
Footprint
74%
34 vs 12
Performance
75%
18 vs 6
Tech Integration
Reviewer verdict
Across 26 YouTube reviews, the WalkingPad X21 earns a Summa score of 4/5, ranking #67 among Treadmills. Reviewers most often praise its features, footprint, comfort, while the most common criticisms concern footprint, comfort.
The X21 is widely praised for its space-saving foldable design and portability, with many reviewers (55 mentions) highlighting double-fold/double-folding technology, light-ish weight, and wheels that make it easy to store in closets, under beds, or move around a room. Reviewers also frequently note useful features (54 mentions) such as a clear LED/dashboard, safety handrail and emergency stop, remote and app control, and a tablet/phone holder that support multitasking. Comfort and running surface quality are commonly commended (33 mentions), with multiple reviewers calling the deck comfortable, well-cushioned, and suitable for walking and light running. Commenters additionally report solid build quality and durability (28 mentions) with sturdy hinges, metal construction, and weight capacity claims contributing to a sense that the unit is well made and stable for regular use.
Criticisms are concentrated on the X21's weight and maneuverability (23 mentions), with many reviewers calling it heavy and noting small wheels that struggle on carpet or make moving and delivery challenging. Comfort complaints (21 mentions) include issues when multitasking (nausea, difficulty using a mouse), occasional jolting or vibration, and reduced cushioning/crease where the deck folds. Feature and performance downsides (13 and 12 mentions respectively) include annoyances with safety-key behavior or reliance on the remote/app to start, limited top speeds/no incline for serious runners, and some reports of electrical or heating issues when used at higher intensity. A smaller group raised concerns about noise, app reliability, and a relatively high price compared with other models.
Analysis based on 26 YouTube reviews (3h 42m of video) with 308 pros and 102 cons extracted.
Pros (308)
Features (74)
- detachable thing you can keep your mobile phone or your tablet or your PlayStation 5 controller or whatever on it ▶ Why My KingSmith x23 Is The Best Walking Pad in The World! R @ 5:07
- LED dashboard that'll keep track of your metrics your time your speed your distance and calories ▶ CES | King Smith - WalkingPad Foldable Treadmill X21 @ 0:43
- large and easy-to-see LCD control panel ▶ Xiaomi KingSmith WalkingPad X21: REVIEW EN ESPAÑOL 4K. Fitne @ 4:17
- not having a remote control ▶ Why My KingSmith x23 Is The Best Walking Pad in The World! R @ 7:54
- safety blog so if that thing is out the machine doesn't start ▶ Why My KingSmith x23 Is The Best Walking Pad in The World! R @ 7:56
- treadmills luxurious appearance and Technical functions ▶ The WalkingPad x21 | The Double Fold Treadmill @ 1:17
- it will show you time it will show you speed distance and calories ▶ Why My KingSmith x23 Is The Best Walking Pad in The World! R @ 5:00
- comes with a detachable phone holder allowing you to place your tablet or phone conveniently ▶ The WalkingPad x21 | The Double Fold Treadmill @ 3:00
- safety tape to prevent falls ▶ Xiaomi KingSmith WalkingPad X21: REVIEW EN ESPAÑOL 4K. Fitne @ 2:07
- doesn't use a remote ▶ Why My KingSmith x23 Is The Best Walking Pad in The World! R @ 1:55
- features a digital display screen on the handrail providing a clear and practical interface for tracking your workout ▶ The WalkingPad x21 | The Double Fold Treadmill @ 2:16
- OneTouch operation panel on the hand rail simplifies operation ▶ The WalkingPad x21 | The Double Fold Treadmill @ 2:25
- one of the most beautiful design I have seen for a foldable treadmill this year ▶ WalkingPad X218 The Perfect Foldable Treadmill | 2025 Revie @ 1:06
- adjustable handrail features a hidden display screen that shows your time distance calorie count and current speed ▶ 8 Best Walking Pads 2022 [walking pad reviews] @ 1:08
- very elegant and luxurious lead display that will show you the speed, the distance, the calorie and the time ▶ WalkingPad X218 The Perfect Foldable Treadmill | 2025 Revie @ 2:14
- two safety arm bar and you will be able to set them up in one click very easily in and out ▶ WalkingPad X218 The Perfect Foldable Treadmill | 2025 Revie @ 1:00
- removable phone holder for you to check your email, watch a movie while doing your workout ▶ WalkingPad X218 The Perfect Foldable Treadmill | 2025 Revie @ 2:31
- very secure as it would offer you the ability to use a security key attachment and set it up on your pants. If you have an accident or anything, it will stop the motor by itself ▶ WalkingPad X218 The Perfect Foldable Treadmill | 2025 Revie @ 2:45
- intelligence you know it's smart it got overload protection children lock ▶ WalkingPad X21 Unboxing & Review @ 4:05
- power cord that is decently long ▶ WALKINGPAD R2 FOLDABLE TREADMILL REVIEW: UNBOXING AND FIRST @ 2:29
- automated thing so it'll show you how long you've gone ▶ WALKINGPAD R2 FOLDABLE TREADMILL REVIEW: UNBOXING AND FIRST @ 3:32
- has this little pocket here so you can put your phone in ▶ WALKINGPAD R2 FOLDABLE TREADMILL REVIEW: UNBOXING AND FIRST @ 2:40
- good information displayed (steps and metrics) ▶ World's Most Compact Double Folding Treadmill! The WalkingPa @ 10:32
- child lock security ▶ WalkingPad X218 The Perfect Foldable Treadmill | 2025 Revie @ 3:02
- comes with the safety stopper ▶ WALKINGPAD R2 FOLDABLE TREADMILL REVIEW: UNBOXING AND FIRST @ 2:01
- innovative and not designed here you so you can adjust the speed like conveniently not like other treadmills that might use a remote controller which you might lose ▶ WalkingPad X21 Unboxing & Review @ 3:30
- easy to sneak in a few extra miles and just add more steps to your day ▶ I tried an under desk treadmill for 60 miles .... it's not e @ 3:41
- special features that it has you can see the speed on here the pause stop Go Button ▶ WalkingPad X21 Treadmill Unboxing & Review @ 2:21
- a stop emergency stop machine ▶ WalkingPad X21 Treadmill Unboxing & Review @ 2:37
- customizable display ▶ World's Most Compact Double Folding Treadmill! The WalkingPa @ 7:27
- overload protection, which means if there is any electric or any issue regarding the motor, it will just stop by itself ▶ WalkingPad X218 The Perfect Foldable Treadmill | 2025 Revie @ 2:54
- user-friendly ▶ WalkingPad X218 The Perfect Foldable Treadmill | 2025 Revie @ 3:34
- you can place your iPad it's the iPad holder for your iPhone ▶ WalkingPad X21 Treadmill Unboxing & Review @ 2:45
- comes with a remote here for manual mode so in your manual mode you can turn up the speed turn down the speed ▶ WALKINGPAD R2 FOLDABLE TREADMILL REVIEW: UNBOXING AND FIRST @ 1:50
- three pre-recorded button that will allow you to go from three, six, and 9 miles per hour in one click ▶ WalkingPad X218 The Perfect Foldable Treadmill | 2025 Revie @ 3:34
- 11 different programs that are pre-recorded ▶ WalkingPad X218 The Perfect Foldable Treadmill | 2025 Revie @ 3:46
- has a distance that tells you that you go calories burned ▶ WalkingPad X21 Treadmill Unboxing & Review @ 2:32
- create your own custom program and select the speed and time of each segment ▶ WalkingPad X218 The Perfect Foldable Treadmill | 2025 Revie @ 3:54
- Speed adjustable manually during a program ▶ The Fastest Folding Treadmill in the World! WalkingPad X218 @ 6:13
- Built-in fan ▶ The Fastest Folding Treadmill in the World! WalkingPad X218 @ 10:07
- really like the design it's sleek it's minimal ▶ The most Compact Treadmill | Kingsmith walking pad R1 Review @ 0:52
- "No load stop" function available in the KSFit app ▶ The Fastest Folding Treadmill in the World! WalkingPad X218 @ 5:10
- Built-in workout programs ▶ The Fastest Folding Treadmill in the World! WalkingPad X218 @ 5:54
- Quick speed shortcuts ▶ The Fastest Folding Treadmill in the World! WalkingPad X218 @ 10:48
- there's a control knob at the top that enables us to actually start and stop the treadmill and so you don't necessarily need to use the app ▶ Xiaomi WalkingPad X21 Foldable Treadmill Review - A Gym Alte @ 2:31
- completely automatically ▶ The most Compact Treadmill | Kingsmith walking pad R1 Review @ 1:36
- Beautiful LED strip and high quality, easy to read display ▶ The Fastest Folding Treadmill in the World! WalkingPad X218 @ 5:00
- Manual goal setting (time, distance, calories) ▶ The Fastest Folding Treadmill in the World! WalkingPad X218 @ 11:27
- Child lock feature in the app ▶ The Fastest Folding Treadmill in the World! WalkingPad X218 @ 13:46
- It's been really good. has allowed us to work out many times when we probably wouldn't have normally because um I'm really busy. My schedule's unpredictable, so it's hard to work out. So, having this in the house where I can just hop on it, watch TV, you know, answer calls and just do it without having to leave the house is is really nice. And it, like I said, it folds up um really small. You can hide it ▶ WalkingPad X25 Treadmill Review by Owner @ 8:34
- Customizable workout routines ▶ The Fastest Folding Treadmill in the World! WalkingPad X218 @ 10:38
- Pause and resume workout function ▶ The Fastest Folding Treadmill in the World! WalkingPad X218 @ 11:10
- Large, premium display with essential info ▶ The Fastest Folding Treadmill in the World! WalkingPad X218 @ 13:21
- Most powerful model in the WalkingPad lineup ▶ The Fastest Folding Treadmill in the World! WalkingPad X218 @ 14:22
- looks really nice ▶ Xiaomi WalkingPad X21 Foldable Treadmill Review - A Gym Alte @ 6:07
- you have this rail to grab onto if you misstep ▶ WalkingPad X21 Review @ 1:17
- safety handrail ▶ DO NOT Buy an Indoor Treadmill Before Watching This! (Walkin @ 8:41
- You can control the whole thing, or you can adjust the speed either with the included remote or through the app. ▶ DO NOT Buy an Indoor Treadmill Before Watching This! (Walkin @ 8:52
- able to keep track of your runs ▶ Xiaomi WalkingPad X21 Foldable Treadmill Review - A Gym Alte @ 2:58
- it looks great it has a very nice design ▶ Xiaomi WalkingPad X21 Foldable Treadmill Review - A Gym Alte @ 5:50
- when you need it to do some runs or even some walks ▶ Xiaomi WalkingPad X21 Foldable Treadmill Review - A Gym Alte @ 0:15
- I love the digital dial on it ▶ Kingsmith WalkingPad MX16 Double Fold & Stow Treadmill on QV @ 4:04
- you have the four most important things boom here's time here's my speed here's my distance I'm burning calories baby ▶ Kingsmith WalkingPad MX16 Double Fold & Stow Treadmill on QV @ 5:47
- emergency off disconnect switch ▶ DO NOT Buy an Indoor Treadmill Before Watching This! (Walkin @ 8:46
- This walking pad also has two main modes. First is manual mode, where you adjust the speed with the remote or app, and an automatic mode where you adjust speed by stepping on different points of the walking pad. ▶ DO NOT Buy an Indoor Treadmill Before Watching This! (Walkin @ 9:08
- holder up here for my iPad ▶ It Fits, But Is It Any Good? | Walking Pad X21 Folding Tread @ 5:28
- it is a good option to have just in case you lose or break the included remote ▶ DO NOT Buy an Indoor Treadmill Before Watching This! (Walkin @ 8:58
- super convenient ▶ Treadmill Under Desk Walking Pad For A Week: Is It Worth It? @ 0:35
- streak savers in it ▶ It Fits, But Is It Any Good? | Walking Pad X21 Folding Tread @ 6:07
- overload protection children lock ▶ WalkingPad X21 Unboxing: Best Quality Home Treadmill? @ 3:58
- angled kind of up so I can just look down and see it really well ▶ It Fits, But Is It Any Good? | Walking Pad X21 Folding Tread @ 5:36
- innovative knob design here so you can adjust the speed conveniently ▶ WalkingPad X21 Unboxing: Best Quality Home Treadmill? @ 3:19
- allows you to multitask ▶ Treadmill Under Desk Walking Pad For A Week: Is It Worth It? @ 0:41
- super easy ▶ Treadmill Under Desk Walking Pad For A Week: Is It Worth It? @ 0:35
Footprint (62)
- innovative folding technology the double folding feature significantly reduces the amount of space required for storage ▶ The WalkingPad x21 | The Double Fold Treadmill @ 1:46
- easy to move with integrated casters ▶ Xiaomi KingSmith WalkingPad X21: REVIEW EN ESPAÑOL 4K. Fitne @ 5:43
- it's a bit lighter ▶ Why My KingSmith x23 Is The Best Walking Pad in The World! R @ 1:42
- walk-in pad x21 is the world's first treadmill with double fa technology a feature that has earned it the German Red Dot award and the if design award ▶ The WalkingPad x21 | The Double Fold Treadmill @ 0:53
- stored in an upright position this makes it easy to move and store ▶ The WalkingPad x21 | The Double Fold Treadmill @ 2:00
- really compact even though it looks big in the living room ▶ Why My KingSmith x23 Is The Best Walking Pad in The World! R @ 3:21
- very light (around 40kg) ▶ Xiaomi KingSmith WalkingPad X21: REVIEW EN ESPAÑOL 4K. Fitne @ 3:23
- foldable and lightwe characteristics ▶ The WalkingPad x21 | The Double Fold Treadmill @ 1:20
- lightweight and easy to store ▶ Xiaomi KingSmith WalkingPad X21: REVIEW EN ESPAÑOL 4K. Fitne @ 0:29
- best folding treadmill for small spaces easily fitting anywhere in your home ▶ The WalkingPad x21 | The Double Fold Treadmill @ 4:20
- easy to fold and store ▶ Xiaomi KingSmith WalkingPad X21: REVIEW EN ESPAÑOL 4K. Fitne @ 5:35
- foldable treadmill that will allow you to push yourself and train from home without losing any space ▶ WalkingPad X218 The Perfect Foldable Treadmill | 2025 Revie @ 0:09
- triple folding technology that will allow you to store it vertically against a wall or next to a door without wasting any space ▶ WalkingPad X218 The Perfect Foldable Treadmill | 2025 Revie @ 0:20
- this technology allows the treadmill to fold to a compact size making it perfect for home use where space is a premium ▶ The WalkingPad x21 | The Double Fold Treadmill @ 1:06
- foldability ▶ CES | King Smith - WalkingPad Foldable Treadmill X21 @ 0:16
- incorporates award-winning double full technology to make it easier to store ▶ 8 Best Walking Pads 2022 [walking pad reviews] @ 1:00
- absolutely amazing when it comes to space saving but still have high performances ▶ WalkingPad X218 The Perfect Foldable Treadmill | 2025 Revie @ 0:30
- two front wheel that will help you to move it around ▶ WalkingPad X218 The Perfect Foldable Treadmill | 2025 Revie @ 1:16
- so great for anybody who is in a smaller space ▶ WALKINGPAD R2 FOLDABLE TREADMILL REVIEW: UNBOXING AND FIRST @ 7:06
- Compact and it's easy to store it folds two times ▶ WalkingPad X21 Treadmill Unboxing & Review @ 0:58
- nice and Compact ▶ WALKINGPAD R2 FOLDABLE TREADMILL REVIEW: UNBOXING AND FIRST @ 9:10
- compact when foldable ▶ World's Most Compact Double Folding Treadmill! The WalkingPa @ 0:55
- accessible equipment and not having such a bulky item take up so much space in your house or in your apartment ▶ WALKINGPAD R2 FOLDABLE TREADMILL REVIEW: UNBOXING AND FIRST @ 0:36
- you have no excuse you can put this in your closet you can put this underneath your bed you can put this underneath your desk there's no excuses for not having this treadmill ▶ WalkingPad X21 Treadmill Unboxing & Review @ 1:03
- you can store it in the closet it folds twice ▶ WalkingPad X21 Treadmill Unboxing & Review @ 3:01
- superb design and well built quality it folds itself twice so you can basically store any way you want and doesn't take up that much space ▶ WalkingPad X21 Unboxing & Review @ 3:19
- portable ▶ World's Most Compact Double Folding Treadmill! The WalkingPa @ 1:16
- easy to fold and store ▶ World's Most Compact Double Folding Treadmill! The WalkingPa @ 12:37
- you can fit this in your car you can fit this in your closet you can fit this under your bed ▶ WalkingPad X21 Treadmill Unboxing & Review @ 1:33
- you could fold it in twice you basically can put this treadmill anywhere in the closet underneath your bed ▶ WalkingPad X21 Treadmill Unboxing & Review @ 4:32
- all of their treadmills actually fold in half which I thought would be ideal for storage ▶ I tried an under desk treadmill for 60 miles .... it's not e @ 1:42
- pretty heavy but the wheels make it easy to roll ▶ I tried a treadmill desk for 30 days @ 3:56
- easy [to fold] ▶ WalkingPad X21 Treadmill Unboxing & Review @ 6:05
- super compact and it folds down so that it doesn't take a lot of space ▶ The most Compact Treadmill | Kingsmith walking pad R1 Review @ 0:44
- super compact ▶ The most Compact Treadmill | Kingsmith walking pad R1 Review @ 0:56
- Folds down to a length of 29.5cm for space saving ▶ The Fastest Folding Treadmill in the World! WalkingPad X218 @ 0:58
- Easy to move around despite weight ▶ The Fastest Folding Treadmill in the World! WalkingPad X218 @ 2:20
- Rolls well due to transport wheels ▶ The Fastest Folding Treadmill in the World! WalkingPad X218 @ 14:26
- the actual treadmill itself takes very little space when you don't need it ▶ Xiaomi WalkingPad X21 Foldable Treadmill Review - A Gym Alte @ 1:50
- folding treadmill meaning if we're not using it it actually gets folded on itself and you can put it under your bed and put it away even in the closet without taking that much space ▶ Xiaomi WalkingPad X21 Foldable Treadmill Review - A Gym Alte @ 0:05
- it does have wheels on the bottom to be able to basically roll it away and put it away if you don't need it ▶ Xiaomi WalkingPad X21 Foldable Treadmill Review - A Gym Alte @ 1:53
- much more compact and portable than a traditional treadmill ▶ WalkingPad X21 Review @ 0:09
- great treadmills if you're looking for compact easy to access and and exercising whenever you need it and put it away whenever you don't ▶ Xiaomi WalkingPad X21 Foldable Treadmill Review - A Gym Alte @ 5:43
- they can actually fold up for easy storage ▶ DO NOT Buy an Indoor Treadmill Before Watching This! (Walkin @ 8:28
- designed to go virtually everywhere else ▶ WalkingPad X21 Review @ 1:36
- easy to move around ▶ I Tried the Viral Walking Pad for 60 days... Here's What Hap @ 6:55
- folds up into about three square ft of space ▶ It Fits, But Is It Any Good? | Walking Pad X21 Folding Tread @ 3:24
- wheels on it ▶ It Fits, But Is It Any Good? | Walking Pad X21 Folding Tread @ 3:47
- you can fold this thing you can Stow this thing you can move this baby anywhere you want ▶ Kingsmith WalkingPad MX16 Double Fold & Stow Treadmill on QV @ 0:06
- It folds up. It sticks in the corner. It works great. ▶ It Fits, But Is It Any Good? | Walking Pad X21 Folding Tread @ 3:33
- It's like 2 feet by 1 ft by a few feet tall ▶ It Fits, But Is It Any Good? | Walking Pad X21 Folding Tread @ 3:27
- folds up that quickly ▶ It Fits, But Is It Any Good? | Walking Pad X21 Folding Tread @ 9:18
- folds reserved twice so you can basically store it anywhere you want and doesn't take up that much space ▶ WalkingPad X21 Unboxing: Best Quality Home Treadmill? @ 3:13
- apartment friendly ▶ Treadmill Under Desk Walking Pad For A Week: Is It Worth It? @ 9:22
- have wheels so they're easily moved around ▶ I Tried the Viral Walking Pad for 60 days... Here's What Hap @ 5:41
- some that fold over to take up even less space ▶ I Tried the Viral Walking Pad for 60 days... Here's What Hap @ 5:47
- small ▶ Treadmill Under Desk Walking Pad For A Week: Is It Worth It? @ 0:37
- fits easily into a closet it doesn't take up a lot of space ▶ I Tried the Viral Walking Pad for 60 days... Here's What Hap @ 5:42
- not super heavy ▶ Treadmill Under Desk Walking Pad For A Week: Is It Worth It? @ 0:37
- lightweight enough that basically anyone can pick them up ▶ I Tried the Viral Walking Pad for 60 days... Here's What Hap @ 5:37
- compact it gets this nice bfold dual fold double fold technology is what helps it get so small ▶ WalkingPad X21 Review 2025 – Is This the Best Compact Treadm @ 2:36
- double fold you saw how small it was it was like the small on I folded up that's probably the best part about it takes up like no room you can store it in a closet you can probably even run in the closet if you wanted to it's that compact ▶ WalkingPad X21 Review 2025 – Is This the Best Compact Treadm @ 11:25
Comfort (40)
- clean and elegant design ▶ Xiaomi KingSmith WalkingPad X21: REVIEW EN ESPAÑOL 4K. Fitne @ 3:31
- comfortable and safe running surface ▶ Xiaomi KingSmith WalkingPad X21: REVIEW EN ESPAÑOL 4K. Fitne @ 3:57
- I didn't feel the middle fold while running which is a plus ▶ Is the WalkingPad X25 the Best Home Treadmill of 2025? @ 3:13
- large running surface (460 x 1200mm) ▶ Xiaomi KingSmith WalkingPad X21: REVIEW EN ESPAÑOL 4K. Fitne @ 3:44
- beautiful ▶ Why My KingSmith x23 Is The Best Walking Pad in The World! R @ 2:13
- four layer professional track simulates Real Running conditions improving the comfort and safety of your workout ▶ The WalkingPad x21 | The Double Fold Treadmill @ 4:00
- running on the x25 is a breeze it's simple it's comfortable and it makes me want to run more ▶ Is the WalkingPad X25 the Best Home Treadmill of 2025? @ 3:04
- biggest running so fast of the wall working pad brand. In fact, it is 55.1 in long and 20 in large which will suit most body type and it's perfect even at high speed ▶ WalkingPad X218 The Perfect Foldable Treadmill | 2025 Revie @ 1:57
- super comfortable technology, so your run will be really comfortable even at a high speed or for long run ▶ WalkingPad X218 The Perfect Foldable Treadmill | 2025 Revie @ 2:38
- really boosts my concentration and it allows me to not feel like fidgety or antsy ▶ I tried an under desk treadmill for 60 miles .... it's not e @ 4:43
- similar to traditional treadmill ▶ World's Most Compact Double Folding Treadmill! The WalkingPa @ 8:55
- do it during times where I want to watch TV or late at night for some reason or when it's raining or when I don't feel like driving to the gym ▶ WALKINGPAD R2 FOLDABLE TREADMILL REVIEW: UNBOXING AND FIRST @ 0:20
- quality check out the aluminum alloy handler here the base the belts i can run comfortably even with my bare feet ▶ WalkingPad X21 Unboxing & Review @ 3:43
- handrail is adjustable so it can go higher or lower depending on your height ▶ WALKINGPAD R2 FOLDABLE TREADMILL REVIEW: UNBOXING AND FIRST @ 2:37
- comfortable belt ▶ World's Most Compact Double Folding Treadmill! The WalkingPa @ 8:49
- handrail also is collapsible ▶ WALKINGPAD R2 FOLDABLE TREADMILL REVIEW: UNBOXING AND FIRST @ 2:46
- the deck itself is wide enough for a comfortable jog or walk ▶ WalkingPad X21 Treadmill Unboxing & Review @ 3:45
- prevents me from like frequently getting up or like walking around ▶ I tried an under desk treadmill for 60 miles .... it's not e @ 4:50
- a lot more privacy that comes into running on the treadmill walking on the treadmill at home ▶ WALKINGPAD R2 FOLDABLE TREADMILL REVIEW: UNBOXING AND FIRST @ 0:30
- two miles an hour is pretty much a sweet spot where I feel like I can easily walk that without really even thinking about it ▶ I tried an under desk treadmill for 60 miles .... it's not e @ 4:00
- having your body physically moving while you're working actually allows your mind to kind of focus more on the task at hand ▶ I tried an under desk treadmill for 60 miles .... it's not e @ 4:32
- improved concentration ▶ I tried an under desk treadmill for 60 miles .... it's not e @ 4:26
- I am 6'5 and I was concerned that the other walking pad type treadmills would not be long enough for my stride comfortably. I tried some other ones that my colleagues had in the office and I always felt like my feet were flying off the edge. So, this was the biggest or longest folding treadmill that I could find that seemed to be built by a reputable company ▶ WalkingPad X25 Treadmill Review by Owner @ 0:57
- Foldable handles ▶ The Fastest Folding Treadmill in the World! WalkingPad X218 @ 2:59
- Large and well-cushioned running surface ▶ The Fastest Folding Treadmill in the World! WalkingPad X218 @ 13:30
- largest running surface of all WalkingPad models (140 by 51cm) ▶ The Fastest Folding Treadmill in the World! WalkingPad X218 @ 0:36
- my natural gate. This is basically perfect. I never feel like I'm going to fall off the end or that I'm choked up on it. ▶ WalkingPad X25 Treadmill Review by Owner @ 5:52
- you really don't unless you're barefoot like I am now or just in socks, you really do not feel the seam at all between the two sections. Some of the other ones I had tried, you felt more of a seam when you were walking or running like when you went over it, you could feel a little bump. This one I can I can feel it a little bit when I'm barefooted, but when I'm wearing shoes or even just like naked shoes, I usually do naked shoes. Um you don't feel it really at all. It's It's not an issue. ▶ WalkingPad X25 Treadmill Review by Owner @ 6:22
- the shock absorption is definitely sufficient and it does feel great ▶ WalkingPad X21 Review @ 4:56
- the handlebar is a little bit more rigid ▶ Xiaomi WalkingPad X21 Foldable Treadmill Review - A Gym Alte @ 0:58
- long bed wide bed and a smooth bed ▶ Kingsmith WalkingPad MX16 Double Fold & Stow Treadmill on QV @ 10:52
- the more movement the less like bloating I felt the better my digestion seemed ▶ Treadmill Under Desk Walking Pad For A Week: Is It Worth It? @ 11:49
- four layers of cushioning on the pad sturdy ▶ Kingsmith WalkingPad MX16 Double Fold & Stow Treadmill on QV @ 7:08
- made my body feel great ▶ Treadmill Under Desk Walking Pad For A Week: Is It Worth It? @ 11:43
- getting a natural human movement of walking and you're not having these long periods of stasis of sitting ▶ I Tried the Viral Walking Pad for 60 days... Here's What Hap @ 6:27
- I get pretty locked in while I'm working and I'm walking on the treadmill ▶ I Tried the Viral Walking Pad for 60 days... Here's What Hap @ 4:35
- more ergonomic than sitting ▶ I Tried the Viral Walking Pad for 60 days... Here's What Hap @ 6:21
- my digestion has been really good today because I've been walking so much ▶ Treadmill Under Desk Walking Pad For A Week: Is It Worth It? @ 3:53
- I can just be comfortable inside instead of out here all bundled up walking ▶ I Tried the Viral Walking Pad for 60 days... Here's What Hap @ 5:07
- felt healthy all week ▶ Treadmill Under Desk Walking Pad For A Week: Is It Worth It? @ 11:46
Performance (34)
- detailed speed control with control box ▶ Xiaomi KingSmith WalkingPad X21: REVIEW EN ESPAÑOL 4K. Fitne @ 4:39
- can be used for walking and running ▶ Xiaomi KingSmith WalkingPad X21: REVIEW EN ESPAÑOL 4K. Fitne @ 2:30
- speeds ranging from 1 to 7.45 mph you can easily adjust your running speed in real time based on your running status ▶ The WalkingPad x21 | The Double Fold Treadmill @ 4:08
- adjustable speed from 0.5 to 12 km/h ▶ Xiaomi KingSmith WalkingPad X21: REVIEW EN ESPAÑOL 4K. Fitne @ 2:37
- can run up to seven miles per hour ▶ CES | King Smith - WalkingPad Foldable Treadmill X21 @ 1:11
- sensitive to walking pace for automatic speed adjustment ▶ Xiaomi KingSmith WalkingPad X21: REVIEW EN ESPAÑOL 4K. Fitne @ 2:52
- with the top top speed of 10 mph ▶ Is the WalkingPad X25 the Best Home Treadmill of 2025? @ 1:27
- high load capacity (110kg) ▶ Xiaomi KingSmith WalkingPad X21: REVIEW EN ESPAÑOL 4K. Fitne @ 3:34
- top speed is 16 kmph ▶ Why My KingSmith x23 Is The Best Walking Pad in The World! R @ 2:32
- can hold up to 240 pounds ▶ CES | King Smith - WalkingPad Foldable Treadmill X21 @ 2:12
- very responsive and very smooth ▶ Is the WalkingPad X25 the Best Home Treadmill of 2025? @ 2:11
- powerful and quiet brushless motors of 400 W, which will allows you to go up to 11.5 mph ▶ WalkingPad X218 The Perfect Foldable Treadmill | 2025 Revie @ 1:38
- quick and convenient speed adjustment ▶ World's Most Compact Double Folding Treadmill! The WalkingPa @ 8:05
- it went all the way up to around six miles per hour ▶ I tried an under desk treadmill for 60 miles .... it's not e @ 1:48
- walking feels like a habit ▶ I tried a treadmill desk for 30 days @ 4:51
- if I had one of these my step count would be higher I would be more into cardio ▶ WALKINGPAD R2 FOLDABLE TREADMILL REVIEW: UNBOXING AND FIRST @ 0:12
- good for 5K runs ▶ World's Most Compact Double Folding Treadmill! The WalkingPa @ 10:28
- has different speeds ▶ WalkingPad X21 Treadmill Unboxing & Review @ 3:03
- nice and quiet and smooth ▶ WalkingPad X21 Treadmill Unboxing & Review @ 4:49
- helped me reach my steps goal ▶ I tried a treadmill desk for 30 days @ 6:16
- the speed range is from 0.5 to 7.5 mph so you can take a slow easy stroll or a bris workout ▶ WalkingPad X21 Treadmill Unboxing & Review @ 4:16
- you are going to burn more calories if you have an incline you're going to work more of your legs ▶ What you should know before buying a walking pad (treadmills @ 2:38
- Reaches speeds of up to 18km per hour, suitable for serious runners ▶ The Fastest Folding Treadmill in the World! WalkingPad X218 @ 0:47
- Gradual speed changes ▶ The Fastest Folding Treadmill in the World! WalkingPad X218 @ 5:19
- fastest dual-folding treadmill ▶ The Fastest Folding Treadmill in the World! WalkingPad X218 @ 0:01
- the walking pad can incline ▶ What you should know before buying a walking pad (treadmills @ 1:49
- has functionalities to go basically as far as speed all the way up to 12 kilometers ▶ Xiaomi WalkingPad X21 Foldable Treadmill Review - A Gym Alte @ 2:21
- you can also increase it by percentages not just necessarily by straight full numbers ▶ Xiaomi WalkingPad X21 Foldable Treadmill Review - A Gym Alte @ 3:10
- if you're looking to get those steps in, this is a great product for you ▶ WalkingPad X21 Review @ 5:01
- adjusts to allow for both walking and running ▶ DO NOT Buy an Indoor Treadmill Before Watching This! (Walkin @ 7:29
- get in more steps ▶ Treadmill Under Desk Walking Pad For A Week: Is It Worth It? @ 0:41
- bunch of different speeds. It can go from just a very basic walk to all the way up to a 7.5 ▶ It Fits, But Is It Any Good? | Walking Pad X21 Folding Tread @ 5:12
- you can walk and run on it ▶ WalkingPad X21 Review 2025 – Is This the Best Compact Treadm @ 11:41
- you can actually adjust it by .1 mph that's kind of like a nice feature about this ▶ WalkingPad X21 Review 2025 – Is This the Best Compact Treadm @ 5:39
Durability (33)
- will not move if you run on it ▶ Why My KingSmith x23 Is The Best Walking Pad in The World! R @ 5:42
- boosts an integrated luxury frame made of all aluminum alloy with a black coated body offering both Beauty and durability ▶ The WalkingPad x21 | The Double Fold Treadmill @ 3:15
- made out of somewhat plastic but mostly it's metal ▶ Why My KingSmith x23 Is The Best Walking Pad in The World! R @ 5:36
- sturdy ▶ Why My KingSmith x23 Is The Best Walking Pad in The World! R @ 5:34
- weight limit of 300 lb ▶ Is the WalkingPad X25 the Best Home Treadmill of 2025? @ 1:33
- made out of metal with high quality plastic ▶ Is the WalkingPad X25 the Best Home Treadmill of 2025? @ 1:41
- the hinges are solid ▶ Is the WalkingPad X25 the Best Home Treadmill of 2025? @ 2:31
- Beefy the hinges are beefy and strong ▶ Is the WalkingPad X25 the Best Home Treadmill of 2025? @ 2:34
- really sturdy ▶ Why My KingSmith x23 Is The Best Walking Pad in The World! R @ 3:15
- heavy weight ▶ Why My KingSmith x23 Is The Best Walking Pad in The World! R @ 5:39
- frames design enhances stability and durability making it a reliable choice for long-term use ▶ The WalkingPad x21 | The Double Fold Treadmill @ 3:29
- maximum capacity is 300 lb ▶ WalkingPad X218 The Perfect Foldable Treadmill | 2025 Revie @ 2:09
- adjustable feet so you will be able to use it even on uneven floor while staying stable and safe ▶ WalkingPad X218 The Perfect Foldable Treadmill | 2025 Revie @ 0:54
- confident that this bad boy was built to last ▶ Is the WalkingPad X25 the Best Home Treadmill of 2025? @ 3:09
- heavy duty ▶ World's Most Compact Double Folding Treadmill! The WalkingPa @ 0:57
- durable ▶ World's Most Compact Double Folding Treadmill! The WalkingPa @ 11:37
- can handle a weight capacity up to 265 lb ▶ WalkingPad X21 Treadmill Unboxing & Review @ 4:14
- double folding design doesn't cause problems with the belt ▶ World's Most Compact Double Folding Treadmill! The WalkingPa @ 12:30
- felt normal, didn't feel like falling off while jogging at higher speeds ▶ World's Most Compact Double Folding Treadmill! The WalkingPa @ 10:19
- high quality ▶ World's Most Compact Double Folding Treadmill! The WalkingPa @ 1:01
- durable ▶ WalkingPad X21 Treadmill Unboxing & Review @ 6:33
- belt doesn't shake or feel loose ▶ World's Most Compact Double Folding Treadmill! The WalkingPa @ 8:50
- an anti-slip surface ▶ WalkingPad X21 Treadmill Unboxing & Review @ 4:09
- Critical parts protected with extra padding ▶ The Fastest Folding Treadmill in the World! WalkingPad X218 @ 2:46
- Rated for a maximum user weight of up to 136kg ▶ The Fastest Folding Treadmill in the World! WalkingPad X218 @ 0:54
- Solid and reliable folding mechanism ▶ The Fastest Folding Treadmill in the World! WalkingPad X218 @ 2:42
- Smoother folding mechanism than X21 ▶ The Fastest Folding Treadmill in the World! WalkingPad X218 @ 13:36
- does not hurt the belt no does not hurt the platform at all this made to do that yes ▶ Kingsmith WalkingPad MX16 Double Fold & Stow Treadmill on QV @ 7:00
- holds 300 four layers of cushioning on the actual treadmill deck itself this is a legit Fitness product ▶ Kingsmith WalkingPad MX16 Double Fold & Stow Treadmill on QV @ 9:41
- superb design and well-built quality ▶ WalkingPad X21 Unboxing: Best Quality Home Treadmill? @ 3:08
- weight limit of about 250 lbs ▶ It Fits, But Is It Any Good? | Walking Pad X21 Folding Tread @ 4:51
- super impressed with how well it was made, the quality of the unit ▶ It Fits, But Is It Any Good? | Walking Pad X21 Folding Tread @ 9:29
- well-built quality. Check out the aluminum alloy handrail here, the base, the belt I can run comfortably even with my bare feet ▶ WalkingPad X21 Unboxing: Best Quality Home Treadmill? @ 3:32
Value (21)
- it has exact same benefits ▶ Why My KingSmith x23 Is The Best Walking Pad in The World! R @ 1:42
- splurge-worthy ▶ 8 Best Walking Pads 2022 [walking pad reviews] @ 0:58
- it's cheaper than x25 ▶ Why My KingSmith x23 Is The Best Walking Pad in The World! R @ 1:42
- Working Pad is offering us a truly big discount ▶ WalkingPad X218 The Perfect Foldable Treadmill | 2025 Revie @ 4:44
- worth the hype ▶ WALKINGPAD R2 FOLDABLE TREADMILL REVIEW: UNBOXING AND FIRST @ 6:58
- good value for money ▶ World's Most Compact Double Folding Treadmill! The WalkingPa @ 11:44
- Low electricity consumption (0.13kWh for a 30-minute workout) ▶ The Fastest Folding Treadmill in the World! WalkingPad X218 @ 6:40
- price of it's also pretty reasonable ▶ The most Compact Treadmill | Kingsmith walking pad R1 Review @ 5:28
- balance of price and versatility ▶ DO NOT Buy an Indoor Treadmill Before Watching This! (Walkin @ 7:27
- an actual big brand backing the product that has a reputation to protect ▶ DO NOT Buy an Indoor Treadmill Before Watching This! (Walkin @ 6:55
- this brand actually invented the original Walking Pad ▶ DO NOT Buy an Indoor Treadmill Before Watching This! (Walkin @ 6:38
- The official WalkingPad brand actually has an impressive social media presence and tons of content and ads showing real people actually using their products ▶ DO NOT Buy an Indoor Treadmill Before Watching This! (Walkin @ 7:08
- this is not a gimmick ▶ Kingsmith WalkingPad MX16 Double Fold & Stow Treadmill on QV @ 9:39
- They're made by a company called Kingsmith, which is a subsidiary of Xiaomi, a major publicly traded Chinese manufacturer of phones, audio, and home technology. ▶ DO NOT Buy an Indoor Treadmill Before Watching This! (Walkin @ 6:41
- beneficial for a lot of people ▶ I Tried the Viral Walking Pad for 60 days... Here's What Hap @ 6:50
- the walking pad is an identity shift when you have the walking pad you're the type of person who is active you're the type of person who is conscious about their health ▶ I Tried the Viral Walking Pad for 60 days... Here's What Hap @ 6:34
- reasonably priced ▶ I Tried the Viral Walking Pad for 60 days... Here's What Hap @ 6:53
- love it for the versatility even if you're taking a break you just want to watch like a YouTube video you can just hop on your treadmill walk at a nice slow speed ▶ I Tried the Viral Walking Pad for 60 days... Here's What Hap @ 5:59
- it's going to make you incredibly sexy it's going to help you reach that 10,000 steps maybe even 15,000 steps and you're going to shred the fat and you're going to be glowing ▶ I Tried the Viral Walking Pad for 60 days... Here's What Hap @ 1:51
- totally changed the game I can now walk while I'm working and now there's really no excuse for being active ▶ I Tried the Viral Walking Pad for 60 days... Here's What Hap @ 5:30
- for people who work from home this is a must a standing desk with a walking pad I think is a must it's such an easy and convenient thing to do that will drastically change your life ▶ I Tried the Viral Walking Pad for 60 days... Here's What Hap @ 6:08
Tech Integration (18)
- comes with the application uh by King Smith that you can connect to your phone control the speed connected to you know Apple fit where if you want to keep record your steps ▶ CES | King Smith - WalkingPad Foldable Treadmill X21 @ 2:24
- keeps track of your workout history helping you monitor your progress ▶ The WalkingPad x21 | The Double Fold Treadmill @ 2:50
- NFC pairing feature allows you to access the interaction interface directly using the NFC on Android devices and the ks fit app enhances your workout experience by displaying time speed steps and calories burned in real time ▶ The WalkingPad x21 | The Double Fold Treadmill @ 2:31
- comes with an accompanying app for real-time data along with numerous positive reviews from existing walking pad owners ▶ 8 Best Walking Pads 2022 [walking pad reviews] @ 1:15
- small app ▶ WalkingPad X21 Unboxing & Review @ 4:14
- offer you the ability to connect your Apple Watch to track your heart rate in life ▶ WalkingPad X218 The Perfect Foldable Treadmill | 2025 Revie @ 2:20
- has NFC for phone connection ▶ World's Most Compact Double Folding Treadmill! The WalkingPa @ 8:20
- straightforward app setup ▶ World's Most Compact Double Folding Treadmill! The WalkingPa @ 6:58
- no problems setting up the app ▶ World's Most Compact Double Folding Treadmill! The WalkingPa @ 6:56
- an app that goes with this so you can control everything from your phone ▶ WalkingPad X21 Treadmill Unboxing & Review @ 2:26
- Over-the-air firmware updates ▶ The Fastest Folding Treadmill in the World! WalkingPad X218 @ 14:01
- you can connect it to the app for more features and more progress ▶ WalkingPad X21 Treadmill Unboxing & Review @ 4:26
- Improving KS Fit app with data sync and sharing features ▶ The Fastest Folding Treadmill in the World! WalkingPad X218 @ 12:57
- Sound muting, LED strip control, and no-load stop function in app ▶ The Fastest Folding Treadmill in the World! WalkingPad X218 @ 13:52
- Apple Watch pairing for heart rate tracking ▶ The Fastest Folding Treadmill in the World! WalkingPad X218 @ 11:41
- a lot of flexibility and you can configure the app to be either specifically to either focus on time focus on speed or for focus on cadence ▶ Xiaomi WalkingPad X21 Foldable Treadmill Review - A Gym Alte @ 3:43
- intelligence, it's smart ▶ WalkingPad X21 Unboxing: Best Quality Home Treadmill? @ 3:54
- smart app ▶ WalkingPad X21 Unboxing: Best Quality Home Treadmill? @ 4:00
Assembly (18)
- industrial hinges so you can fold it together ▶ Why My KingSmith x23 Is The Best Walking Pad in The World! R @ 3:16
- easy to set up ▶ Xiaomi KingSmith WalkingPad X21: REVIEW EN ESPAÑOL 4K. Fitne @ 1:09
- ready to use out of the box ▶ Xiaomi KingSmith WalkingPad X21: REVIEW EN ESPAÑOL 4K. Fitne @ 0:52
- It comes already assembled in one piece ▶ WalkingPad X218 The Perfect Foldable Treadmill | 2025 Revie @ 0:14
- quick and easy setup ▶ World's Most Compact Double Folding Treadmill! The WalkingPa @ 5:46
- easy to set up ▶ I tried a treadmill desk for 30 days @ 3:49
- easy to set up at home ▶ World's Most Compact Double Folding Treadmill! The WalkingPa @ 1:14
- very easy assembly and the directions are very clear about what to do and how to do it ▶ WALKINGPAD R2 FOLDABLE TREADMILL REVIEW: UNBOXING AND FIRST @ 2:56
- no faults experienced setting up ▶ World's Most Compact Double Folding Treadmill! The WalkingPa @ 11:42
- setup is concerned it's actually super easy ▶ WALKINGPAD R2 FOLDABLE TREADMILL REVIEW: UNBOXING AND FIRST @ 2:14
- ease of use and simply basically it's 100 assembled and it's ready to run ▶ WalkingPad X21 Unboxing & Review @ 3:09
- unpacking is pretty much straightforward ▶ Xiaomi WalkingPad X21 Foldable Treadmill Review - A Gym Alte @ 1:01
- no assembly ▶ Kingsmith WalkingPad MX16 Double Fold & Stow Treadmill on QV @ 1:58
- comes in one box and it comes preassembled ▶ WalkingPad X21 Review @ 1:41
- fully assembled ▶ Kingsmith WalkingPad MX16 Double Fold & Stow Treadmill on QV @ 13:01
- 100% pre-assembled and it's ready to run out of the box ▶ WalkingPad X21 Unboxing: Best Quality Home Treadmill? @ 3:03
- ease of use and assembly ▶ WalkingPad X21 Unboxing: Best Quality Home Treadmill? @ 2:56
- it's basically ready to go there's not too much assembly needed ▶ WalkingPad X21 Review 2025 – Is This the Best Compact Treadm @ 1:19
Noise Level (7)
- efficient brushless motor maintains a constant power output and generates just 75 DB of noise and maximum speed ensuring a quiet operation ▶ The WalkingPad x21 | The Double Fold Treadmill @ 3:35
- very quiet operation (75 decibels) ▶ Xiaomi KingSmith WalkingPad X21: REVIEW EN ESPAÑOL 4K. Fitne @ 3:04
- the motor's very quiet ▶ Is the WalkingPad X25 the Best Home Treadmill of 2025? @ 2:46
- compared to what I've seen on other treadmill is definitely quiet ▶ WalkingPad X218 The Perfect Foldable Treadmill | 2025 Revie @ 1:30
- a quiet smooth 2.25 horsepower motor that'll keep you walking and jogging without a lot of ruckus ▶ WalkingPad X21 Treadmill Unboxing & Review @ 3:27
- pretty quiet ▶ The most Compact Treadmill | Kingsmith walking pad R1 Review @ 2:46
- fairly quiet ▶ Treadmill Under Desk Walking Pad For A Week: Is It Worth It? @ 9:18
Warranty (1)
- one-year warranty ▶ WalkingPad X218 The Perfect Foldable Treadmill | 2025 Revie @ 3:09
Cons (102)
Footprint (23)
- I have seen bigger wheels under my toy cars ▶ Why My KingSmith x23 Is The Best Walking Pad in The World! R @ 3:46
- takes considerably more room than A1 Pro ▶ Why My KingSmith x23 Is The Best Walking Pad in The World! R @ 2:15
- it's heavy ▶ Is the WalkingPad X25 the Best Home Treadmill of 2025? @ 3:24
- weighs almost twice as much as A1 Pro ▶ Why My KingSmith x23 Is The Best Walking Pad in The World! R @ 2:39
- whenever I move this machine it sounds like I'm scraping my floor ▶ Why My KingSmith x23 Is The Best Walking Pad in The World! R @ 3:52
- it's hard to maneuver if you have carpet or a mat of some sort this thing will struggle to roll smoothly ▶ Is the WalkingPad X25 the Best Home Treadmill of 2025? @ 3:16
- it just doesn't have large enough Wheels ▶ Is the WalkingPad X25 the Best Home Treadmill of 2025? @ 3:30
- the wheels on the bottom are the same size as the x21 which is a bummer I wish they were as big as the ones on the A1 ▶ Is the WalkingPad X25 the Best Home Treadmill of 2025? @ 2:56
- it's a big junky Daddy ▶ Is the WalkingPad X25 the Best Home Treadmill of 2025? @ 3:27
- extremely heavy ▶ WALKINGPAD R2 FOLDABLE TREADMILL REVIEW: UNBOXING AND FIRST @ 4:52
- wheels could be a little bit bigger ▶ WALKINGPAD R2 FOLDABLE TREADMILL REVIEW: UNBOXING AND FIRST @ 7:29
- a little bit difficult to get get over a thicker carpet ▶ WALKINGPAD R2 FOLDABLE TREADMILL REVIEW: UNBOXING AND FIRST @ 4:43
- the storage treadmills can be really big and heavy ▶ I tried an under desk treadmill for 60 miles .... it's not e @ 7:35
- not light ▶ The most Compact Treadmill | Kingsmith walking pad R1 Review @ 2:18
- It is heavy. So, if you're planning on moving it around extensively, like up and down stairs, I would say this is a no-go. But if you're staying on the same floor, it's pretty good ▶ WalkingPad X25 Treadmill Review by Owner @ 1:45
- it really doesn't work. So, huge improvement would be bigger, thicker wheels. ▶ WalkingPad X21 Review @ 7:36
- The wheels are super thin and super tiny ▶ WalkingPad X21 Review @ 6:53
- even this model I specifically bought this because it's foldable but even still it weighs about like 70 pounds ▶ I tried an under desk treadmill for 60 miles .... it's not e @ 7:42
- Heavy weight (61kg) can be challenging during delivery ▶ The Fastest Folding Treadmill in the World! WalkingPad X218 @ 0:43
- I don't even bother with that [folding] ▶ DO NOT Buy an Indoor Treadmill Before Watching This! (Walkin @ 8:30
- you might need some help getting out of the box ▶ Kingsmith WalkingPad MX16 Double Fold & Stow Treadmill on QV @ 3:33
- pretty heavy, nearly 73 pounds, which might be too heavy for some people. ▶ DO NOT Buy an Indoor Treadmill Before Watching This! (Walkin @ 7:35
- Heavier than X23 and X21 models ▶ The Fastest Folding Treadmill in the World! WalkingPad X218 @ 14:14
Comfort (21)
- Mouse fatigue was sometimes a problem too, my wrist would sometimes start to hurt if I was just using the mouse too much ▶ I tried a treadmill desk for 30 days @ 3:28
- can't do everything while on the treadmill. cating, email, they both made me feel nauseous like a mild car sickness ▶ I tried a treadmill desk for 30 days @ 3:10
- You just got to be careful with the vibration. It will kind of move from side to side sometimes and fall off. ▶ WalkingPad X25 Treadmill Review by Owner @ 7:24
- I do not particularly enjoy being hot and sweaty while I'm trying to get work done ▶ Treadmill Under Desk Walking Pad For A Week: Is It Worth It? @ 3:45
- sometimes I am really bad at multitasking ▶ Treadmill Under Desk Walking Pad For A Week: Is It Worth It? @ 9:58
- The shock absorption just isn't there. ▶ WalkingPad X21 Review @ 4:49
- so tired ▶ Treadmill Under Desk Walking Pad For A Week: Is It Worth It? @ 4:19
- even though it's walking sometimes it felt like a distraction to me ▶ Treadmill Under Desk Walking Pad For A Week: Is It Worth It? @ 10:13
- feels like the tasks take me longer ▶ Treadmill Under Desk Walking Pad For A Week: Is It Worth It? @ 2:44
- when I'm using it while I'm working on something I make mistakes a lot more like when I'm editing I noticed that I can't be as precise with a mouse sometimes I type things wrong ▶ I Tried the Viral Walking Pad for 60 days... Here's What Hap @ 2:41
- some task adding in the walking feels like a distraction ▶ Treadmill Under Desk Walking Pad For A Week: Is It Worth It? @ 2:40
- I can't focus while I'm moving ▶ Treadmill Under Desk Walking Pad For A Week: Is It Worth It? @ 2:48
- actually kind of sore ▶ Treadmill Under Desk Walking Pad For A Week: Is It Worth It? @ 7:06
- hard to do some things because you're like walking so you're kind of bouncing ▶ Treadmill Under Desk Walking Pad For A Week: Is It Worth It? @ 1:40
- Handles not height adjustable ▶ The Fastest Folding Treadmill in the World! WalkingPad X218 @ 14:07
- this specific one I don't like…it's low quality when I step on it it sort of has this jolt and it's so annoying when I'm trying to walk it's just it's almost unsafe because when I take a step it almost jolts forward ▶ I Tried the Viral Walking Pad for 60 days... Here's What Hap @ 2:51
- the little side parts where you would actually put your feet if you want to step off. They're a little bit small ▶ It Fits, But Is It Any Good? | Walking Pad X21 Folding Tread @ 7:42
- Because it folds up, there is no deck cushioning ▶ It Fits, But Is It Any Good? | Walking Pad X21 Folding Tread @ 8:37
- Because it folds, there is a little crease in the middle of it that you can feel as you walk over with your feet. ▶ It Fits, But Is It Any Good? | Walking Pad X21 Folding Tread @ 6:57
- it's a bit smaller than the standard treadmill as well in length ▶ I Tried the Viral Walking Pad for 60 days... Here's What Hap @ 3:26
- when you're walking you're going to get a little bit sweaty and a little bit stinky ▶ I Tried the Viral Walking Pad for 60 days... Here's What Hap @ 3:35
Features (13)
- has a stupid safety feature ▶ Why My KingSmith x23 Is The Best Walking Pad in The World! R @ 1:55
- if you lose it well you can't start the machine ▶ Why My KingSmith x23 Is The Best Walking Pad in The World! R @ 8:03
- no built-in cup holder ▶ WalkingPad X218 The Perfect Foldable Treadmill | 2025 Revie @ 4:25
- had to replace the battery twice already ▶ I tried a treadmill desk for 30 days @ 4:32
- no way to turn it on without using the remote ▶ I tried a treadmill desk for 30 days @ 4:26
- this walking pad there's nowhere you can put the remote control ▶ What you should know before buying a walking pad (treadmills @ 0:55
- there's no cord storage unfortunately ▶ WalkingPad X21 Review @ 7:08
- wish they had made this thing a bit better because in order to enable the running mode you have to open up these two latches over here and sometimes it's not very clear how much you need to open it ▶ The most Compact Treadmill | Kingsmith walking pad R1 Review @ 4:03
- the trade that we have available with this is not unfortunately well unfortunately it's not strong enough to hold something because it doesn't have any edges on the side ▶ Xiaomi WalkingPad X21 Foldable Treadmill Review - A Gym Alte @ 4:19
- I found the automatic mode to be extremely unintuitive and awkward, so I recommend just sticking to manual mode. ▶ DO NOT Buy an Indoor Treadmill Before Watching This! (Walkin @ 9:19
- this one does not have an automatic detection so you have to basically use the app or the button to configure it and run it ▶ Xiaomi WalkingPad X21 Foldable Treadmill Review - A Gym Alte @ 4:08
- the railing itself goes, it's actually pretty stable, but uh it's not super high ▶ It Fits, But Is It Any Good? | Walking Pad X21 Folding Tread @ 7:49
- it is a little dark right now you can't see the numbers super well ▶ WalkingPad X21 Review 2025 – Is This the Best Compact Treadm @ 6:30
Performance (12)
- doesn't have the ability to do inclines ▶ WalkingPad X218 The Perfect Foldable Treadmill | 2025 Revie @ 4:21
- even then I still ran into this problem a few times if I went on higher speeds for longer bigger than like a few minutes sometimes ▶ I tried an under desk treadmill for 60 miles .... it's not e @ 6:22
- the electrical situation ▶ I tried an under desk treadmill for 60 miles .... it's not e @ 5:48
- I've never had any of them trip my circuit breaker or have any problems like not being able to get enough power from my Outlets ▶ I tried an under desk treadmill for 60 miles .... it's not e @ 6:03
- the first few times I tried to use my walking pad I tripped my circuit breaker even going like just for a few minutes ▶ I tried an under desk treadmill for 60 miles .... it's not e @ 6:12
- it does require a power cable ▶ The most Compact Treadmill | Kingsmith walking pad R1 Review @ 2:05
- when you're walking on here, especially if you walk barefoot, which I will from time to time, you will feel it getting quite hot if it's not lubricated well enough ▶ WalkingPad X25 Treadmill Review by Owner @ 3:57
- it needs to have its own solo Outlets to minimize the risk of that problem ▶ I tried an under desk treadmill for 60 miles .... it's not e @ 6:17
- not designed for serious running. This is designed for walking ▶ WalkingPad X21 Review @ 4:32
- you can't incline walk on this guy ▶ I Tried the Viral Walking Pad for 60 days... Here's What Hap @ 3:24
- it is not for you runners out there ▶ It Fits, But Is It Any Good? | Walking Pad X21 Folding Tread @ 8:45
- it could be lacking if you're interested in this is those upper speeds that 8 9 10 11 12 mph range so if you're a beast you're getting ready to do the Boston Marathon and you need to bang out a 6-minute mile for the next 20 M this probably isn't the best fit for you cuz it does max out at about 8 minutes per mile ▶ WalkingPad X21 Review 2025 – Is This the Best Compact Treadm @ 12:00
Value (10)
- x21 is an inferior version to x23 ▶ Why My KingSmith x23 Is The Best Walking Pad in The World! R @ 4:29
- most expensive device on our list ▶ 8 Best Walking Pads 2022 [walking pad reviews] @ 0:51
- expensive ▶ World's Most Compact Double Folding Treadmill! The WalkingPa @ 0:50
- wouldn't even recommend this treadmill ▶ I tried a treadmill desk for 30 days @ 4:25
- a treadmill is a good way to get more steps but I also get something from fresh air and a change in scenery ▶ I tried a treadmill desk for 30 days @ 6:31
- paid around $650 Canadian dollars ▶ I tried a treadmill desk for 30 days @ 4:18
- high price tag ▶ WalkingPad X218 The Perfect Foldable Treadmill | 2025 Revie @ 4:14
- treadmill desks are not cheap ▶ I tried a treadmill desk for 30 days @ 4:14
- the cost, so my treadmill costs about 750 ▶ I tried an under desk treadmill for 60 miles .... it's not e @ 5:14
- I don't think I would pay full price for it ▶ WalkingPad X25 Treadmill Review by Owner @ 9:48
Noise Level (7)
- if you're someone who shares an office with someone I would probably potentially think twice about getting this ▶ I tried an under desk treadmill for 60 miles .... it's not e @ 7:08
- the noise can be a little bit annoying ▶ I tried an under desk treadmill for 60 miles .... it's not e @ 7:16
- the noise ▶ I tried an under desk treadmill for 60 miles .... it's not e @ 6:42
- you hear that little squeaking sound, that's because I haven't lubed it in a while ▶ WalkingPad X25 Treadmill Review by Owner @ 7:43
- It gets pretty noisy at that speed ▶ WalkingPad X25 Treadmill Review by Owner @ 7:34
- it is not very loud but i'll go ahead and show you guys a quick clip of the audio again of how does this terminal sound running at full speed ▶ Xiaomi WalkingPad X21 Foldable Treadmill Review - A Gym Alte @ 4:33
- it's not exactly the quietest thing you're definitely going to want to wear some noise cancelling headphones especially if you're doing anything with audio work ▶ I Tried the Viral Walking Pad for 60 days... Here's What Hap @ 4:11
Tech Integration (6)
- I probably won't be using the app at all. I'm just going to use this dial ▶ WalkingPad X21 Review @ 6:43
- One annoyance of the app is it seems to disconnect and time out after a certain amount of time. I don't know if it's 15 or 20 minutes, maybe 30 minutes. So, when I'm on the treadmill, if I start it with the app, by the time I'm finishing, the app has been disconnected. And then as I'm winding up, you know, I'm 57 minutes in and I'm have to fiddle with my app to reconnect it to the device um in order to get my time and distance entered into the app. ▶ WalkingPad X25 Treadmill Review by Owner @ 5:01
- I'm somebody I like to track my Health Data I like to track my workouts track my steps and with this one that I got I can't do that…it's not accurately taking in my steps ▶ I Tried the Viral Walking Pad for 60 days... Here's What Hap @ 2:03
- I don't think it's very intuitive, is how do you control the speed using the app ▶ WalkingPad X21 Review @ 6:00
- The app is pretty bare bones, to be honest. It's really nothing special ▶ DO NOT Buy an Indoor Treadmill Before Watching This! (Walkin @ 8:54
- the app is okay ▶ It Fits, But Is It Any Good? | Walking Pad X21 Folding Tread @ 5:46
Durability (3)
- iPad shakes at higher speeds ▶ World's Most Compact Double Folding Treadmill! The WalkingPa @ 10:40
- Running belt can shift and cause clicking sounds, requiring adjustment ▶ The Fastest Folding Treadmill in the World! WalkingPad X218 @ 7:11
- as I do run on it, I do feel it kind of doesn't shake, but it's not the most stable thing because it doesn't have a ton of weight ▶ It Fits, But Is It Any Good? | Walking Pad X21 Folding Tread @ 7:17
Assembly (3)
- when you first get it, this pad right here, there's like a pad that goes underneath and it's kind of like stuck to the base of the treadmill. It's going to be loose all the way up. So, when you first unfold this thing, you might get some air bubbles underneath and you're going to have to peel this up and then squeeze them out. Otherwise, when you walk, every time you go over that air bubble, it's going to make a popping sound. It's really annoying. ▶ WalkingPad X25 Treadmill Review by Owner @ 2:44
- when you're flipping it out, this belt is not held in place. So, it likes to slide from side to side. ▶ WalkingPad X25 Treadmill Review by Owner @ 2:27
- Before you get your feet on it, you have to make sure the belt is right in the middle. You can start testing it a little bit and if it's not in the middle as it's running then you have to use this Allen key to adjust the hole here to make sure it's in the middle. ▶ WalkingPad X21 Unboxing: Best Quality Home Treadmill? @ 1:34
Compatibility (3)
- you are going to have to make sure that you have a standing desk that is really well suited for this type of setup ▶ I tried an under desk treadmill for 60 miles .... it's not e @ 5:18
- using my WalkingPad on a rug, which is actually not what they recommend ▶ DO NOT Buy an Indoor Treadmill Before Watching This! (Walkin @ 9:27
- Not ideal as a primary under-desk treadmill ▶ The Fastest Folding Treadmill in the World! WalkingPad X218 @ 13:07
Maintenance (1)
- when it comes to oiling this thing, you have to put oil between the treadmill belt and this smooth surface to, um, prevent too much friction ▶ WalkingPad X25 Treadmill Review by Owner @ 3:18
Review sources
- The Fastest Folding Treadmill in the World! WalkingPad X218 Review [2025] by 4-Happy-Home — 30 pros, 5 cons
- WalkingPad X218 The Perfect Foldable Treadmill | 2025 Review by Fitness Flo — 25 pros, 3 cons
- Why My KingSmith x23 Is The Best Walking Pad in The World! Review by SillyLlamaz — 17 pros, 7 cons
- World's Most Compact Double Folding Treadmill! The WalkingPad X21 Review! by Trending Reviews — 22 pros, 2 cons
- I Tried the Viral Walking Pad for 60 days... Here's What Happened by Jay Freddy ⚕️ — 16 pros, 7 cons
- Treadmill Under Desk Walking Pad For A Week: Is It Worth It? HONEST REVIEW by Morgan Green — 12 pros, 9 cons
- WalkingPad X21 Treadmill Unboxing & Review by Abs And Aprons — 20 pros, 0 cons
- I tried an under desk treadmill for 60 miles .... it's not exactly what I expected by Miss Sarah E K — 8 pros, 12 cons
- WALKINGPAD R2 FOLDABLE TREADMILL REVIEW: UNBOXING AND FIRST IMPRESSIONS by Megan Bungato — 16 pros, 3 cons
- It Fits, But Is It Any Good? | Walking Pad X21 Folding Treadmill Review by Gym Crafter — 11 pros, 7 cons
- Xiaomi KingSmith WalkingPad X21: REVIEW EN ESPAÑOL 4K. Fitness en casa by Chollistas.com — 17 pros, 0 cons
- The WalkingPad x21 | The Double Fold Treadmill by Epic Review Hub — 17 pros, 0 cons
- Xiaomi WalkingPad X21 Foldable Treadmill Review - A Gym Alternative ($100 Off) by TK Bay — 14 pros, 3 cons
- DO NOT Buy an Indoor Treadmill Before Watching This! (WalkingPad R1 Pro Review) by TyTriesTech — 12 pros, 5 cons
- Is the WalkingPad X25 the Best Home Treadmill of 2025? by SHADELESS — 10 pros, 5 cons
- WalkingPad X25 Treadmill Review by Owner by t3h8ar0n — 4 pros, 10 cons
- WalkingPad X21 Review by Design. Build. Lift. — 6 pros, 7 cons
- I tried a treadmill desk for 30 days by Steve Benjamins — 4 pros, 8 cons
- Kingsmith WalkingPad MX16 Double Fold & Stow Treadmill on QVC by QVCtv — 10 pros, 1 cons
- WalkingPad X21 Unboxing: Best Quality Home Treadmill? by Sami Luo Tech — 9 pros, 1 cons
- The most Compact Treadmill | Kingsmith walking pad R1 Review by Siddharth Vlogs — 6 pros, 3 cons
- WalkingPad X21 Review 2025 – Is This the Best Compact Treadmill? by Nick Flintness — 5 pros, 2 cons
- WalkingPad X21 Unboxing & Review by Geekbuying — 6 pros, 0 cons
- CES | King Smith - WalkingPad Foldable Treadmill X21 by RodrickViews — 5 pros, 0 cons
- 8 Best Walking Pads 2022 [walking pad reviews] by FitEqRevs — 4 pros, 1 cons
- What you should know before buying a walking pad (treadmills) by GoTechGeek — 2 pros, 1 cons
Frequently asked questions
Is the WalkingPad X21 worth buying?
Based on 26 independent YouTube reviews, the WalkingPad X21 scores 4/5 with 308 positive and 102 negative points mentioned by reviewers, placing it #67 in the Treadmills category.
What do reviewers like most about the WalkingPad X21?
The most praised aspects are features, footprint, comfort — Features (74 mentions), Footprint (62 mentions), Comfort (40 mentions).
What are the most common complaints about the WalkingPad X21?
Reviewers most frequently criticize footprint, comfort — Footprint (23 mentions), Comfort (21 mentions).
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