Main trade-off
Segway Navimow i105N
Its one-eighth-acre rating leaves little room for an oversized or rapidly growing lawn.
Head-to-head
Buy the i105N when measured grass stays near 5,000 square feet. The i110N doubles the rated area to a quarter acre, which is the safer choice for a larger lawn or a tight weekly mowing window.
Before you choose
For “Rated area”, the published figure is 100% higher for Segway Navimow i110N, at 0.25 acre compared with 0.125 acre for Segway Navimow i105N.
What this is based on
Treat this published coverage as a sizing boundary under the stated conditions, not a guarantee for every layout. The percentage uses the lower published figure as the baseline.
Main trade-off
Its one-eighth-acre rating leaves little room for an oversized or rapidly growing lawn.
Main trade-off
Two-wheel drive is a weaker match for deeply rutted or very steep ground.


Choose the right i Series capacity from the grass you actually mow.
The practical choice turns on rated area, then on the constraints in your own setup.
Winner by situation
It follows a mapped systematic route instead of wandering randomly.
Its body width and documented passage handling suit constrained routes.
Its app supports multiple mapped work areas and connecting routes.
For rated area, Segway Navimow i105N records “0.125 acre” and Segway Navimow i110N records “0.25 acre”. Treat this published coverage as a sizing boundary under the stated conditions, not a guarantee for every layout.
What matters in practice
For “Rated area”, the published figure is 100% higher for Segway Navimow i110N, at 0.25 acre compared with 0.125 acre for Segway Navimow i105N.
Treat this published coverage as a sizing boundary under the stated conditions, not a guarantee for every layout. The percentage uses the lower published figure as the baseline.
Segway Navimow i105N has the stronger fit for “I want neat planned mowing lines”. Segway Navimow i110N has the stronger fit for “The lawn has narrow connecting passages” and “I need several separate mowing zones”.
This compares the current strong and useful fit assignments for the exact products. It does not turn them into one overall score.
Segway Navimow i105N covers 2 of the 2 buyer requirements attached to this comparison. Segway Navimow i110N covers 1, missing “I want neat planned mowing lines”.
This count uses the current strong and useful fit assignments for the named products. A requirement counts once, and no arbitrary score is added.
30 of 56 checked robotic lawn mowers match this need. Segway Navimow i105N is in that group. Segway Navimow i110N is not.
The count filters the current category dataset for a strong or useful fit on this one buyer need.
14 of 56 checked robotic lawn mowers cover both “My mowable lawn is under a quarter acre” and “I want neat planned mowing lines”. Segway Navimow i105N is in that group. Segway Navimow i110N is not.
The count is reproduced by filtering the current category dataset for products with a strong or useful fit for both needs.

Segway, i105N
The smaller Navimow i Series model brings virtual boundaries and camera-assisted obstacle detection to an eighth-acre lawn.

Segway, i110N
A compact wire-free mower with RTK and camera assistance, sized for a quarter-acre lawn.
Meaningful differences
| What changes | Segway Navimow i105N | Segway Navimow i110N | Why it matters |
|---|---|---|---|
| Rated area | 0.125 acre | 0.25 acre | Treat this published coverage as a sizing boundary under the stated conditions, not a guarantee for every layout. |
| Cut range | 2.0 to 3.6 inches | 2.0 to 3.6 inches | Both records show the same result for “Cut range”, so this row does not separate them. |
| Navigation | RTK plus camera vision | RTK plus camera vision | Both records show the same result for “Navigation”, so this row does not separate them. |
What you give up
What matters in practice
Measure grass first. Move up only when the smaller rating does not leave a workable weekly schedule.
The cutting range and navigation approach are shared. The i110N decision is mainly about twice the rated grass area and the reserve that creates.
A 10,000-square-foot parcel may contain far less grass after the home, driveway, beds and patio are removed.
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 checkedMatch 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.
| Product | Needs matched | Checked facts | Source records |
|---|---|---|---|
| Segway Navimow i105N |
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| |
| Segway Navimow i110N |
|
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Ready to choose?
Open either model on Amazon to check the current price, customer reviews and delivery options.

Your measured grass stays below 5,000 square feet
See price & reviews on Amazon
Your grass approaches 10,000 square feet
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