Ecovacs Goat O800 RTK vs Segway Navimow
3 questions both answer, side by side. Every answer is backed by the dated sources at the bottom.
Side by side
Can a robot mower handle steep slopes?
Ecovacs lists the Goat O800 RTK for slopes of 45% to 50% (24°).
Good to know: Maker's spec; its own page gives both figures.
Segway lists the Navimow i Series for slopes up to 30%.
Good to know: Maker's spec, from the European site; other Navimow models may differ.
Can a robot mower spot pets and toys on the lawn?
Ecovacs equips the Goat O800 RTK with a 3D time-of-flight sensor and AI camera for obstacle avoidance.
Good to know: Maker's claim; the page doesn't list which objects or animals it recognizes.
Segway's VisionFence uses a 140° fisheye camera and AI to tell grass from pets, furniture and garden tools on the Navimow i Series.
Good to know: Maker's claim, from the European site.
Can a robot mower work without a boundary wire?
The Goat O800 RTK mows without a boundary wire and was rated good in a German hands-on test, with good obstacle and edge detection.
Good to know: European test and price (from €699). Satellite reception was stubborn at first; slight trouble on wet slopes.
Segway's Navimow mows without a boundary wire using RTK positioning, per a hands-on review.
Good to know: Reviewer had antenna trouble; signal can weaken under large trees. 2023 review of the line, not one model.
How we know (4 sources)
UK product page for the Goat O800 RTK, read Oct 22, 2026: 800 m² cutting area, LiDAR-enhanced RTK navigation, AIVI 3D obstacle avoidance with a 3D time-of-flight sensor and AI camera. The page lists the maximum slope as 50% (24°) in the specs and 45% (24°) in the feature text; 3 cm barrier crossing.
Read the sourceGerman hands-on test of the Ecovacs Goat O800 RTK, a wire-free RTK mower: grade 1.6 (good), with good obstacle detection and very good automatic edge detection. Satellite reception was stubborn at first, and it had slight trouble on slopes when wet. From €699.
Read the sourceHands-on review of Segway's Navimow line, which uses RTK positioning instead of a boundary wire. The reviewer hit some antenna difficulties; signal can weaken under large trees.
Read the sourceNavimow i Series product page (European site, read Oct 22, 2026): RTK plus vision navigation without wires or antenna, for lawns of 500–800 m². Climbs slopes up to 30%. VisionFence uses a 140° fisheye camera and AI to tell grass from obstacles such as pets, furniture and garden tools.
Read the source