Our picks at a glance
Paid link: buttons go to the retailer. Prices change often, so we link to the current price instead of listing one.
Comparison table
| Feature | Best overallSegway Navimow i105E | Small lawnsGardena Sileno City | Camera navigationWorx Landroid Vision M600 |
|---|---|---|---|
| Verdict | Buy | Buy | Buy |
| Typical price | £800–£1,000 | £450–£650 | £800–£1,100 |
| Best for | No wire | Small lawns | Camera navigation |
| Key feature | RTK and vision navigation without a wire | Quiet boundary-wire mower | Vision AI with no wire |
| Lawn | up to 500 m² | up to 500 m² | up to 600 m² |
| Navigation | RTK + vision | — | Vision |
| Slope | — | 25% | — |
| Where to buy | Check Price Paid link | Check Price Paid link | Check Price Paid link |
Segway · Robot lawn mowers
Segway Navimow i105E
RTK and vision navigation without a wire.
- Buy it if
- you want no boundary wire
- Skip it if
- your garden has heavy tree cover
Pros
- No wire
- Precise lines
- App
Cons
- Needs satellite view
Key specifications
- Lawn
- up to 500 m²
- Navigation
- RTK + vision
Gardena · Robot lawn mowers
Gardena Sileno City
Quiet boundary-wire mower.
- Buy it if
- you have a small lawn
- Skip it if
- you want no wire
Pros
- Quiet
- Reliable
- Hedgehog-safer schedules
Cons
- Boundary wire
Key specifications
- Lawn
- up to 500 m²
- Slope
- 25%
Worx · Robot lawn mowers
Worx Landroid Vision M600
Vision AI with no wire.
- Buy it if
- you want simple setup
- Skip it if
- your lawn lacks clear edges
Pros
- No wire
- Easy setup
- Camera AI
Cons
- Edges need hard borders
Key specifications
- Lawn
- up to 600 m²
- Navigation
- Vision
Compare more Robot lawn mowers on Amazon Paid link
Who this list is for
Robot lawn mowers with boundary wires or RTK/GPS navigation, compared on lawn size and slopes. We show what each model does best, what it typically costs in the UK and who should skip it.
How we chose
We compared manufacturer specifications, UK warranty terms, running costs and typical UK prices, then gave every product a clear verdict: Buy, Consider or Skip. Our verdicts are based on this research, not on lab tests we have not done.
What to look for
- Wire-free RTK models skip installing a boundary wire.
- Check lawn size and slope ratings.
- Hedgehog-friendly settings matter.
Buying in the UK
Hedgehogs are protected and declining in the UK – avoid night mowing and choose models with obstacle sensing.
Related comparisons
Frequently asked questions
Do robot mowers need a boundary wire?
Older and cheaper models do; RTK and vision models do not.
Can they handle slopes?
Check the maximum slope rating, often 35–45%.