Quick answer
Pick the NordicTrack T Series 10 for a wider belt (20 in vs 17.7 in) and motorized incline (up to 12%); pick the Sunny SF-X7110 Smart Ultra Curved Manual Treadmill for less weight to move (157 lb vs 250 lb).
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 NordicTrack T Series 10 | 325 lb | 60 x 20 | 250 lb | 0-12 mph | 0-12% motorized | ✓ YesSpaceSaver fold | ✕ No | IFIT | 75.1 x 34.3 x 58.4 in (Garage Gym Reviews) | Per Garage Gym Reviews: lifetime… | Check price on Amazon |
2 Sunny SF-X7110 Smart Ultra Curved Manual Treadmill | 330 lb | 59 x 17.7 | 157 lb | User-driven | None | ✕ No | ✕ No | SunnyFit | 67.7 x 29.9 x 59.05 in; step-up 11.4 in min / 16.5 in max | 3-year structural frame | 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 NordicTrack T Series 10 if
- you drift sideways while you read or type. A 20-inch belt gives more room than 17.7 inches.
- you want to walk uphill. It has motorized incline up to 12%, while the Sunny SF-X7110 Smart Ultra Curved Manual Treadmill is flat.
- storage space is tight. It folds (yes, SpaceSaver fold); the other one does not fold its deck.
- budget matters most. It sits in the mid-range tier.
Pick the Sunny SF-X7110 Smart Ultra Curved Manual Treadmill if
- you will move it in and out of storage often. It weighs 157 lb against 250 lb.
Fit check
| Model | User weight (with 30 lb headroom) | Height, slow desk pace | Height, with room to drift | Height, brisk walking |
|---|---|---|---|---|
| NordicTrack T Series 10 | up to about 295 lb | up to about 9'9" | up to about 8'6" | up to about 7'9" |
| Sunny SF-X7110 Smart Ultra Curved Manual Treadmill | up to about 300 lb | up to about 9'6" | up to about 8'4" | up to about 7'7" |
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.
NordicTrack T Series 10
Sunny SF-X7110 Smart Ultra Curved Manual Treadmill
Related comparisons
- NordicTrack T Series 10 vs Horizon 7.0 AT
- NordicTrack T Series 10 vs SOLE F63
- NordicTrack T Series 10 vs Horizon 7.4 AT
- NordicTrack T Series 10 vs SOLE F65
- Sunny SF-X7110 Smart Ultra Curved Manual Treadmill vs Horizon 7.4 AT
- Sunny SF-X7110 Smart Ultra Curved Manual Treadmill vs SOLE F65
- Sunny SF-X7110 Smart Ultra Curved Manual Treadmill vs Horizon 7.0 AT
Full specs: NordicTrack T Series 10, Sunny SF-X7110 Smart Ultra Curved Manual Treadmill.
Our buying guides
- Best walking pads for heavy people
- Best walking pads for tall people
- Best walking pads with incline
- Best treadmills for walking
- Best walking pads overall
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 researchQuestions
Which holds more weight, the NordicTrack T Series 10 and Sunny SF-X7110 Smart Ultra Curved Manual Treadmill?
The Sunny SF-X7110 Smart Ultra Curved Manual Treadmill, rated 330 lb, against 325 lb for the NordicTrack T Series 10.
Which is better for tall people?
The NordicTrack T Series 10 has the longest belt at 60 inches, which suits walkers up to about 9'9" at slow desk pace (8'6" with 6 inches of room to drift), and up to about 7'9" for brisk walking, by our belt rule.
Which is lighter to move?
The Sunny SF-X7110 Smart Ultra Curved Manual Treadmill at 157 lb.