How many fit
Only 14 of the 56 models checked meet every need here: “The area I can mow is less than a quarter acre” and “I want my mowing lines planned and neat”.
14 models fit, out of 56 checkedPicked for one job
Top pick

The i105N is rated for about 5,445 square feet, and it keeps the compact i Series cut range and mapping system. If your measured grass is close to that limit, or spring growth regularly squeezes the schedule, step up to the i110N.
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A small lawn is better served by a compact mower with enough capacity than by the biggest machine on offer.
By the numbers
What we found across the robotic lawn mowers we compare, plus the checked facts behind each finding.
Only 14 of the 56 models checked meet every need here: “The area I can mow is less than a quarter acre” and “I want my mowing lines planned and neat”.
14 models fit, out of 56 checkedAt 0.13 acre, Segway Navimow i105N has the smallest listed lawn-area rating of the comparable models.
How we countedThe count uses each product's current fit ratings for “The area I can mow is less than a quarter acre” and “I want my mowing lines planned and neat”. A need with no documented match is not counted.
How we calculatedFigures are the lawn area the maker rates it for. Slopes, layout, obstacles and how often it mows can shrink the area it really covers. The median draws on the 47 of 56 models that publish comparable figures.
| Product | Needs it meets | Facts we checked | Sources |
|---|---|---|---|
| Segway Navimow i105N |
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| Segway Navimow i110N |
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| eufy Robot Lawn Mower E15 |
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3 options

Segway, i105N
An eighth-acre lawn gets virtual boundaries and camera-assisted obstacle detection from this smaller Navimow i Series model.
Top pick ifCompact suburban lawns, if keeping setup simple and wire-free matters to you
With a one-eighth-acre rating, there is little room for a lawn that is oversized or rapidly growing.

Segway, i110N
Sized for a quarter-acre lawn, this compact mower needs no wire and relies on RTK with camera assistance.
Pick this instead ifFor schedule reserve, you want roughly twice the rated area.
Deep ruts or very steep ground are not a good match for two-wheel drive.

eufy, E15
Cameras lead the way on this mower, which maps with no wire, RTK antenna or LiDAR hardware, so setup on a simple small lawn is unusually clean.
Pick this instead ifCamera-only mapping with no RTK hardware is what you prefer.
It navigates by vision alone, so borders must be clear and the light adequate.
Ready to buy
Top pick for this job

Your measured grass is under 5,000 square feet
See price & reviews on AmazonPick this instead if

For schedule reserve, you want roughly twice the rated area.
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