DeerRun vs WalkingPad Z1
The DeerRun wins the biggest number in the category and publishes nothing you could measure it against. That is not a tiebreak - on a pad bought for a small room, it is the comparison.
By Stephen V. · Last updated

Buy the WalkingPad Z1. The DeerRun publishes a 300 lbcapacity — the highest figure of any pad on this site — and then publishes no dimensions at all: no footprint, no folded height, no belt size, no unit weight, and no manufacturer spec page behind the listing. KingSmith publishes all of them for the Z1. Buy the DeerRun only if you specifically need a stated 300 lb and accept that it is a retail listing’s number with nothing around it.
How this page is funded: the buy links here are Amazon affiliate links, and we earn a commission if you buy through one — at no extra cost to you. It does not change what we rank first, because the commission rate is the same across every machine on this page. Full disclosure.
The table first, and read the empty cells
| Model | In use (L x W x H) | Folded (L x W x H) | Belt (L x W) | Unit weight | Max user | Top speed | Incline |
|---|---|---|---|---|---|---|---|
| WalkingPad Z1 | 56.1" L x 22" W x 4.1" Hmanufacturer spec | 31.8" L x 22" W x 5.4" Hmanufacturer spec | 47.6" L x 15.7" Wmanufacturer spec | 51 lbmanufacturer spec | 242 lbmanufacturer spec | 4 mphmanufacturer spec | Not publishednot published |
| DeerRun Under-Desk Walking Pad | Not publishednot published | Not publishednot published | Not publishednot published | Not publishednot published | 300 lbretail listing | 3.8 mphretail listing | 6 percent, manualretail listing |
| Sunny Health & Fitness TreadPad Sleek Stride (SF-T722069) | 58.2" L x 24.9" W x 5.9" Hmanufacturer spec | Not publishednot published | 45.7" L x 16" Wmanufacturer spec | 69.5 lbmanufacturer spec | 265 lbmanufacturer spec | 3.7 mphmanufacturer spec | Six auto levels, 1.67 to 3.81 degreesmanufacturer spec |

WalkingPad Z1
Smallest storage footprint
The only pad here that folds in half AND stays under 5.5 inches folded, which is the combination a small apartment actually needs.

DeerRun Under-Desk Walking Pad
Highest capacity for the money
The cheapest way onto this list with a 300 lb capacity and an incline, and the clearest example of what you give up: no published dimensions at all.
Price as of October 21, 2026. #ad How we’re funded
What the DeerRun actually wins
Do the honest part first, because it is the reason anybody is comparing these at all.
Capacity: 300 lb against 242 lb.That is a 58 lb gap and the DeerRun’s figure is the highest published for any walking pad on this site — higher than the UREVO Strol 2E’s 265 lb, higher than the Sunny TreadPad’s 265, and 58 lb clear of the Z1. For a buyer the KingSmith figure excludes, there is no argument to have: the Z1 is simply not rated for them and the DeerRun is. Every published capacity figure, ranked.
Incline: 6 percent against none.KingSmith publishes no incline for the Z1 at all. DeerRun’s listing states 6 percent, which at this price is unusual. The word doing the work is manual— you lift the deck and set a prop rather than press a button on a remote. What incline costs in deck height, with the conversions.
Top speed: 3.8 mph against 4.0.The Z1 wins this one, narrowly, and neither figure matters much at a desk — your hands cap your pace long before your legs do. The DeerRun’s published floor of 0.6 mph is the more useful end of its range.
And what it does not publish, which is everything else
Here is the list, and the length of it is the point. No open dimensions. No folded dimensions. No belt length or width. No unit weight. No deck-to-floor height. No decibel figure. And no manufacturer specification page anywhere behind the retail listing to check any of it against.
Now put that against what this site exists to answer. Nearly every ranking here is decided by a dimension, because the buyer is constrained by a room rather than by a budget. Will it slide under the bed? That is the folded height. The gap-by-gap storage arithmetic. Will it fit under the desk you own? That is the deck height. The clearance sums for every pad. Can you carry it up a flight of stairs on moving day? That is the unit weight. Is the belt long enough for your stride? Belt length against a real stride. The DeerRun answers none of those questions before it arrives.
The Z1 answers all of them, and the answers are good ones: open at 56.1 x 22 x 4.1 in, folded in half to 31.8 x 22 x 5.4 in— the shortest folded length of any pad we list, about 4.9square feet of floor when it is away — a 47.6 x 15.7 in belt, 51 lb, 242 lb capacity and 4.0 mph, all from KingSmith’s own spec table rather than from a listing. Its real cost is in that belt figure: 15.7 inches is narrow, and narrow is unforgiving if you drift.
So the comparison is not 300 against 242. It is one number against six, and the six are the ones a small room actually asks about. A capacity figure you cannot place in a room is not an advantage, it is a single data point with nothing around it — and it comes from a retail listing, where the Z1’s comes from the manufacturer. We have not published a word about whether the DeerRun is well built, because nobody has given us anything to read.
If capacity and incline are both the point, buy neither
There is a third pad on this page because the DeerRun’s two wins are available together elsewhere with a spec sheet attached.
The Sunny TreadPad Sleek Stride publishes a 265 lbcapacity — 23 lb above the Z1, 35 lb below the DeerRun — a motorized incline rather than a prop, and a full manufacturer specification including dimensions and a 69.5 lb unit weight. That weight is the catch and it is a big one: it is the heaviest pad we track, Sunny publishes no folded dimensions, and at 58.2 inches in use it is the longest. It is the pad to buy if the machine is going to live out rather than be put away every day. The full incline ranking.

Sunny Health & Fitness TreadPad Sleek Stride (SF-T722069)
Motorized incline
The only pad here with a motorized incline you can change while walking, and the only maker that publishes the deck-to-floor height you actually need for desk clearance math.
What we have not done
We have not walked on either machine and we have measured nothing. Every figure above is the maker’s own or its retailer’s, labelled as whichever it is, read from the page named in the sources on the date given. We have not estimated a single DeerRun dimension, including the obvious ones, because an estimate printed in a specification table is indistinguishable from a fact — and we have not inferred anything about build quality from the absence of a spec sheet either. The full method.
Questions people actually ask
Is the DeerRun or the WalkingPad Z1 better?
The WalkingPad Z1, for almost everybody, and the reason is not a specification it wins - it is a specification the DeerRun does not have. KingSmith publishes the Z1's open size, folded size, belt size, unit weight, capacity and top speed. DeerRun publishes a 300 lb capacity, a 6 percent manual incline and a 0.6 to 3.8 mph range, and no dimensions of any kind: no footprint, no folded height, no belt size, no unit weight, and no manufacturer spec page to check. On a machine you are buying because space is tight, you cannot evaluate the one you cannot measure.
Does DeerRun publish any dimensions?
No. Not a footprint, not a folded height, not a belt length or width, and not a unit weight - and there is no DeerRun manufacturer specification page behind the retail listing to check them against. That is the finding rather than a gap in our research: we looked for the numbers and recorded their absence. It means you cannot answer the question this entire site is built around - will it fit under the sofa, in the closet, beside the bed - before the box arrives.
Which has the higher weight capacity?
The DeerRun, at a published 300 lb against the Z1's 242 lb - the highest capacity figure published for any pad on this site. Two things to know about that number before you buy on it. It comes from a retail listing rather than a manufacturer spec page, and the Z1's 242 lb comes from KingSmith's own spec table. And DeerRun publishes no unit weight, so you cannot see what frame is supposedly carrying 300 lb.
Which one folds smaller?
Only one of them tells you. The Z1 folds in half to 31.8 x 22 x 5.4 inches, which is the shortest folded length of any pad we list and about 4.9 square feet of floor when it is put away. DeerRun publishes no folded dimensions at all, so the honest answer is that the comparison cannot be made. If a published folded size is what you need, the Z1 is the only one of the two in the conversation.
Does the DeerRun have incline and the Z1 not?
Yes, and read the word 'manual' carefully. DeerRun's listing states a 6 percent manual incline, which means you lift the deck and set a prop rather than press a button - and raising the deck raises the height you have to clear under a desk, on a machine whose height is not published. KingSmith publishes no incline for the Z1. If incline is the reason you are here, the Sunny TreadPad publishes a motorized incline and a full manufacturer spec sheet alongside it.
Which is quieter?
Neither maker will say. Both publish no decibel figure, which puts them with six of the eight pads we track. Only two makers in this category publish any noise figure at all: KingSmith states under 65 dB for the A1 Pro and the Lifepro PacerMini listing states less than 60 dB. Anybody comparing the DeerRun and the Z1 on noise is comparing two silences.
Is a cheaper walking pad with no published specs worth the risk?
That is a judgment rather than a fact, so here is the way we would frame it. The money you save is real and the information you give up is specific: you cannot check the fit, you cannot check the storage, you cannot check the belt against your stride, and you have no manufacturer page to return to when you need a part or a figure in two years. For a machine going into a room where it has to disappear between sessions, that is a lot to not know. If the 300 lb figure is what you actually need, it is the only published 300 lb on this site - but you are buying a number from a listing, not from a spec sheet.
Read next
- DeerRun vs UREVO Strol 2E — the same pad against the only one here with a handle, decided on a different axis.
- Walking pad brands, ranked on documentation — the five brands we track and how much each will put in writing.
- WalkingPad Z1 review — the shortest fold on this site, and the narrow belt that pays for it.
- DeerRun under-desk walking pad review — what a 300 lb capacity with no published dimensions is and is not worth.
- Best walking pads by weight capacity — every published figure, and which come from a maker rather than a listing.
- Best walking pads for small spaces — the ranking where a published folded size decides everything.
Sources
- KingSmith / WalkingPad - Z1 product spec table: 56.1 x 22 x 4.1 in open, 31.8 x 22 x 5.4 in folded, 47.6 x 15.7 in belt, 51 lb, 242 lb capacity, 4.0 mph; no incline and no decibel figure published (read 2026-07-24)
- DeerRun Under-Desk Walking Pad - Amazon listing: 300 lb capacity, 6 percent manual incline, 0.6 to 3.8 mph; no open dimensions, no folded dimensions, no belt size, no unit weight, no deck height and no decibel figure published, and no manufacturer specification page behind the listing (read 2026-07-24)
- Sunny Health & Fitness - TreadPad Sleek Stride product page: 265 lb capacity, motorized incline, 69.5 lb unit weight, 58.2 in in use; no folded dimensions published (read 2026-07-24)