Is the Ecovacs GOAT O800 RTK worth it?
Yes — for most gardens.
Great choice- No boundary wire to bury
- Neat, straight stripes
- Copes with most slopes
- Needs a clear view of the sky
Get it if…
- You have a typical lawn up to about 800 m².
- You don't want to bury a boundary wire.
- Your garden isn't boxed in by tall trees or buildings.
Skip it if…
- Your lawn is mostly under trees or between tall houses.
- Your lawn is tiny — a cheaper wired mower will do.
Get this instead if…
Why this verdict?
Satellite (RTK) navigation means no boundary wire to bury and neat straight lines, which suits most open UK gardens. It needs a clear view of the sky, so heavily shaded gardens are better off with the Eufy E15.
Known problems owners report
- The antenna needs a spot with open sky — plan where it goes before you install.
- Edges still need an occasional trim.
How we reached this verdict
We compared independent expert reviews with the manufacturer's specifications and the problems owners keep reporting, then checked it's sold at a major retailer where you live. We don't test products ourselves.
Sources: Trusted Reviews, Gardeners' World, Bob Vila, manufacturer specifications.
Updated 6 Oct 2026How we decide
Our verdict is an opinion based on published reviews and owner reports, not our own testing. Specs, prices and availability change — check the manufacturer's and retailer's details before you buy. Terms & disclaimer