RHYTHM FUN Incline Pad vs WalkingPad X21: Specs Compared

Quick answer

Pick the RHYTHM FUN Walking Pad with Handle and Incline for a higher weight limit (300 lb vs 240 lb) and less weight to move (43 lb vs 81 lb); pick the WalkingPad X21 for a published belt length and folding in half.

Specs side by side

Scroll sideways for all specs →

Product	Max user	Belt	Weight	Speed	Incline	Folds	Remote	App	Size	Warranty	Where to buy
1 RHYTHM FUN Walking Pad with Handle and InclineBudget tier	300 lb	Not published	43 lb	0.5-5.0 mph	Manual, up to 3.5%	✓ Yesfolds to 5 in	✓ Yes	YPOOFIT	Folds to 5 in tall (other dimensions not published)	1 year	Check price on Amazon
2 WalkingPad X21Premium tier	240 lb	47.6 x 18.1	81 lb	1 to 7.5 mph	None	✓ Yesdouble fold	✕ NoNo	Yes, KS Fit	55.8 x 27.9 x 41.4 in; folded 39.6 x 27.9 x 8.8 in	1 year, optional extension	Check price on Amazon

Figures are as published by the maker unless the product section below says otherwise. Hover or tap a cell for the full note. We link to the live price instead of printing one, because prices change daily.

Who should pick which

Pick the RHYTHM FUN Walking Pad with Handle and Incline if

you weigh more than about 210 lb. It is rated for 300 lb against 240 lb, and we suggest 30 lb of headroom above your weight.
you will move it in and out of storage often. It weighs 43 lb against 81 lb.
you want to walk uphill. It has incline up to 3.5%, while the WalkingPad X21 is flat.
you want to change speed without bending down to a console.
budget matters most. It sits in the budget tier.

Pick the WalkingPad X21 if

you need to know the belt length before you buy: the other model does not publish one.
storage space is tight. It folds (Yes, double fold); the other one does not fold its deck.
you also want to jog or run. It reaches 7.5 mph against 5 mph.

Fit check

Model	User weight (with 30 lb headroom)	Height, slow desk pace	Height, with room to drift	Height, brisk walking
RHYTHM FUN Walking Pad with Handle and Incline	up to about 270 lb	Belt not published	Belt not published	Belt not published
WalkingPad X21	up to about 210 lb	up to about 7'2"	up to about 6'0"	up to about 5'5"

Height fit uses our belt rule: a walking step of 0.41 times your height (0.45 when brisk), plus 12 inches for your shoe, plus 6 inches of room to drift where noted. It is a rough guide, not a measurement of you.

RHYTHM FUN Walking Pad with Handle and Incline

Budget pad with a handle and a little inclineRHYTHM FUN Treadmill with Incline, Walking Pad with Handle Bar, 300 lb, with App

Max user 300 lbIncline manual, up to 3.5%Folds yes, folds to 5 in

Budget tierCheck price on Amazon

What owners report: RHYTHM FUN Walking Pad with Handle and Incline

Our summary, in our own words, of 20 verified-purchase Amazon reviews we read on 30 October 2026 (the listing then showed 401 positive and 168 critical verified reviews). This is not our own testing.

What they like

Ready out of the box and quiet at walking pace
The handle adds stability on incline
Customer service is praised for sending replacement units and parts

Common complaints

Several say the handlebar is too low
A couple report error codes on arrival or after a few uses
Short power cord, stiff manual incline legs and a distance reading that runs low

WalkingPad X21

Most compact folding jogging treadmillWalkingPad X21 Double-Fold Treadmill

Max user 240 lbBelt 47.6 x 18.1Incline NoneFolds Yes, double fold

Read our full review →

Premium tierCheck price on Amazon

Related comparisons

Full specs: RHYTHM FUN Walking Pad with Handle and Incline, WalkingPad X21.

Our buying guides

How these pages are built

Every figure comes from the maker's product page, manual or the Amazon listing, and we only include models with a live, in-stock Amazon listing we checked ourselves. When sources disagree on a weight limit we use the lowest number. We do not test these machines ourselves.

Height fit starts from a typical walking step of 0.41 times your height (0.45 when walking briskly), adds 12 inches for your shoe, and 6 more inches of room to drift for a comfortable fit. These are rough guides, not measurements of you. Weight fit leaves 30 lb of headroom above your body weight.

How we research

Questions

Which holds more weight, the RHYTHM FUN Walking Pad with Handle and Incline and WalkingPad X21?

The RHYTHM FUN Walking Pad with Handle and Incline, rated 300 lb, against 240 lb for the WalkingPad X21.

Which is lighter to move?

The RHYTHM FUN Walking Pad with Handle and Incline at 43 lb.