Compared set
Only 14 of 56 models checked match every need here: “My mowable lawn is under a quarter acre” and “I want neat planned mowing lines”.
14 matching models from 56 checkedBest for this need
Our pick

The i105N is rated for about 5,445 square feet and keeps the compact i Series cut range and mapping system. Move to the i110N when your measured grass is close to the limit or spring growth regularly compresses the schedule.
Small lawns benefit from a compact mower with enough capacity, not the largest machine available.
What the facts say
Useful conclusions from the current robotic lawn mowers comparison, followed by the checked facts used to reach them.
Only 14 of 56 models checked match every need here: “My mowable lawn is under a quarter acre” and “I want neat planned mowing lines”.
14 matching models from 56 checkedSegway Navimow i105N has the smallest published lawn-area rating in the comparable set at 0.13 acre.
Match countThe count uses the current product-to-need assignments for “My mowable lawn is under a quarter acre” and “I want neat planned mowing lines”. A need with no documented match does not count.
Calculation noteThis compares the maker-rated lawn area. Slope, layout, obstacles and mowing frequency can reduce practical coverage. The median covers 47 of 56 models with comparable published figures.
| Product | Needs matched | Checked facts | Source records |
|---|---|---|---|
| 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
The smaller Navimow i Series model brings virtual boundaries and camera-assisted obstacle detection to an eighth-acre lawn.
Winner whenCompact suburban lawns where a simple wire-free setup matters
Its one-eighth-acre rating leaves little room for an oversized or rapidly growing lawn.

Segway, i110N
A compact wire-free mower with RTK and camera assistance, sized for a quarter-acre lawn.
Choose instead whenYou want roughly twice the rated area for schedule reserve.
Two-wheel drive is a weaker match for deeply rutted or very steep ground.

eufy, E15
A camera-led mower that maps without wire, RTK antenna or LiDAR hardware, making setup unusually clean on a simple small lawn.
Choose instead whenYou prefer camera-only mapping with no RTK hardware.
Pure vision needs visible, well-defined lawn borders and adequate light.
Ready to choose?
Our pick for this need

Measured grass below 5,000 square feet
See price & reviews on AmazonChoose instead when

You want roughly twice the rated area for schedule reserve.
See price & reviews on Amazon