Are robot mowers any good, and does the Navimow i110N prove it?
Worth it, with conditions
Why mowing the lawn never actually feels done
You've done the Saturday circuit: push the mower out, fill the tank, walk the same lines you walked last week, and by the time you're done the parts you started on need doing again. It's not hard work, it's just endless, and that's the itch a robot mower promises to scratch. Before you spend real money on one, the honest question is are robot mowers any good, or do they just move the chore from your hands to your phone.
How the Navimow i110N maps and mows without a wire
Older robot mowers needed a buried wire loop around the lawn, an afternoon with a spade, and a headache every time you moved a flower bed. The i110N skips that. It uses RTK positioning, the same class of correction survey equipment relies on, backed up by a camera watching the ground ahead of it. Together that's what Segway calls EFLS 2.0, and the practical effect is that the mower knows where it is to within a couple of centimetres without a single wire in the dirt. You set the boundary by walking it with your phone, or letting the AI mapping guess the edge of the lawn from what the camera sees. That second option is the clever bit and also the fragile one: it's reading grass against path, grass against bed, grass against gravel, and a boundary that isn't obviously grass on one side and not-grass on the other is exactly where a camera earns its keep or gets it wrong. Once it's mapped, the mower runs planned strips instead of the random-bounce pattern cheaper robots use, and it changes direction after each full pass so you don't get the same tramlines worn into the lawn every week. The same camera is tasked with picking out over a hundred and fifty types of obstacles, which matters less for a toy left on the grass and more for the sprinkler head or hose a blind bumper mower would plough straight into. When the battery runs low it parks itself, charges, and picks up where it left off, so the job finishes itself over the day instead of needing you to notice and restart it.
So you're not buying a mower that cuts grass, cheap wire-free ones already do that. You're buying a navigation system that trusts a camera and satellite correction instead of a fence in the ground, and that system is only as good as the edges it has to read. A clean, simple lawn shape makes that trade an easy yes; a lawn full of odd corners and mixed borders asks more of the vision system than most owners realise going in.
Who the Navimow i110N robot mower is for, and who should skip it
Worth it if
- your lawn is a simple, open shape under roughly a quarter acre
- the edges are clearly grass against path or bed, not blurred borders
- you have decent open sky for GPS reception
- you're willing to spend real time getting the first mapping walk right
Skip it if
- your lawn has narrow passages, heavy tree cover, or mixed gravel borders
- you want zero setup effort on day one
- you need perfectly trimmed edges without any manual follow-up
- your yard shape changes often with new beds or fencing
Not for lawns with heavy tree cover, narrow passages, or borders that blur from grass into gravel or mulch.
Is the Navimow i110N robot mower worth it
If your lawn is a simple, open quarter acre or smaller with clear grass edges and decent sky view for the antenna, this is a quiet yes, set it up once and let it run itself. If your lawn is heavy with trees, narrow side passages, or borders that blur from grass into gravel, the mapping will fight you and the edges will need a trim by hand regardless. It's not for anyone chasing a magic fix for a genuinely messy yard.
Picture the version of Saturday where the mower is already out there while you're still on your coffee, working its strips, tucking itself back onto the dock when it's done. That's the actual chore it removes, not the physical pushing, the mental tally of when you last did it. Give the first mapping walk your full attention, because a lawn mapped well is a lawn you stop thinking about, and a lawn mapped in a hurry is one you'll be back out there fixing by hand at the edges. Once the boundary is set properly, the day to day part of this is genuinely hands-off.
Amazon shoppers rate it 4 out of 5 across 499 ratings. That is their number, not ours.
Before you go
Do robot mowers like the Navimow i110N need a perimeter wire?
No, it uses RTK positioning combined with a camera to hold a virtual boundary you set through the app, so there's no wire to bury.
How long does the Navimow i110N run before it needs to recharge?
It runs for roughly sixty minutes per charge, then returns to its dock on its own, recharges, and resumes mowing until the lawn is finished.
Can the Navimow i110N mow right up to the edge of the lawn?
Not perfectly, like most wire-free robot mowers it leaves a narrow margin at the boundary that you'll likely still trim by hand.
How big a lawn can the Navimow i110N handle?
It's built for around a quarter acre in a single zone, with multi-zone management if your lawn is split into separate sections.
By the numbers
We have reviewed 114 home & garden products. 95% land where this one does: worth it, with a condition attached. Only 5% earn an unconditional yes at full price. Every verdict is published as open data in the Is It Worth It Reviews Verdict Dataset (CC BY 4.0).
Full spec sheet
| Brand Name | NAVIMOW |
|---|---|
| Model Number | i110N |
| Number of Items | 1 |
| Unit Count | 1 Count |
| Item Type Name | Robot Lawn Mower |
| Manufacturer Part Number | i110N |
| Material Type | Cover ASA, Polypropylene |
| Item Weight | 24 pounds |
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