Mammotion LUBA mini 2 AWD vs Segway Navimow
6 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?
Mammotion rates the all-wheel-drive LUBA mini 2 AWD for slopes up to 80%.
Good to know: Maker's spec.
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 mow in the rain?
Mammotion lists IPX6 waterproofing and rain detection for the LUBA mini 2 AWD.
Good to know: Maker's specs; the page doesn't say what it does when it detects rain.
Segway says the Navimow i Series watches real-time weather forecasts and, when the weather changes significantly, pauses and returns to its dock to protect the lawn from wet grass.
Good to know: Maker's description, from the European site.
Can a robot mower spot pets and toys on the lawn?
Mammotion says the LUBA mini 2 AWD avoids 300+ stationary or moving obstacles, protecting plants, furniture and pets.
Good to know: Maker's claim; not independently tested in our sources.
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?
Mammotion says the LUBA mini 2 AWD needs no perimeter wire and no antenna, navigating with 360-degree LiDAR and dual-camera AI vision.
Good to know: Maker's description; for lawns up to 0.37 acre.
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.
Does a robot mower need Wi-Fi?
The LUBA mini 2 AWD has a built-in 4G module with 3 years of free data.
Good to know: After 3 years, Mammotion's 4G service is a paid subscription (per the LUBA 3 page).
Segway says the Navimow i Series uses Network RTK over cellular data at no extra cost, with no local antenna; features like live location tracking need its separate Access+ 4G module.
Good to know: European site; Network RTK coverage depends on your area.
How big a lawn can a robot mower handle?
Mammotion sells the LUBA mini 2 AWD for lawns up to 0.37 acre.
Good to know: Maker's figure.
Segway sells the Navimow i Series for lawns of 500–800 m².
Good to know: Maker's figure, from the European site; larger Navimow models exist.
Only checked for one of them
Can a robot mower be stolen, and can you track it?
Segway says the Navimow i Series has a safety lock for the start button, a lifted alarm, an out-of-boundary alarm and real-time GPS tracking.
Good to know: Out-of-boundary alerts and GPS tracking need the separate Navimow Access+ 4G module. European site.
How we know (4 sources)
US LUBA mini 2 AWD page (read Oct 25, 2026): regular price $1,999 (on sale at $1,799 when read), for lawns up to 0.37 acre. Perimeter-wire-free with no antenna, using 360-degree LiDAR and dual-camera AI vision. All-wheel drive for slopes up to 80%. Avoids 300+ stationary or moving obstacles to protect plants, furniture and pets. IPX6 waterproof with rain detection. Built-in 4G module with 3 years of free data.
Read the sourceUS product page for the Luba 3 AWD, read Oct 22, 2026: from $2,399 (0.37 acre) to $3,299 (1.25 acres). All-wheel drive for slopes up to 80% (38.6°). Navigation by 360° LiDAR, network RTK and dual-camera AI vision; Mammotion says it detects obstacles and pets as it mows and recognizes 300+ obstacle types. Re-read Oct 24, 2026: lists IPX6 waterproofing and rain detection. Built-in 4G module with 3 years of free 4G data, after which a subscription is needed; NetRTK positioning through its iNavi service is free for the product's lifetime.
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. Re-read Oct 24, 2026: "Intelligent Weather Responsiveness" watches real-time weather forecasts and, on significant weather changes, pauses mowing and returns to the dock to protect the lawn from wet grass. Network RTK over cellular data is included at no extra cost (coverage depends on postcode); extended connectivity such as live location tracking needs the separate Navimow Access+ 4G module. Security: an app-activated safety lock disables the start button, a lifted alarm notifies you when the mower is picked up or moved, an out-of-boundary alarm warns when it leaves its zones, and real-time GPS tracking (out-of-boundary alerts and tracking need the Access+ 4G module).
Read the source