Head to head
Lymow One Plus vs Segway Navimow X390
Price, coverage, slope, navigation, and drive for Lymow One Plus and Segway Navimow X390, side by side and cited.
- Store prices · checked 2 h agoVerified · checked 6 wk ago
2compared
10,118 m² (2.5 acres)largest lawn
Lymow One Plus (Lymow One Plus)·Segway Navimow X390 (Navimow X390)
Your lawn
Set your lawn to see which of these fits it.
Drive
2-wheel drive
2-wheel drive
Obstacle avoidance
Navigation
Wire-free. RTK GNSS from the included reference station plus visual SLAM, with binocular AI cameras for obstacles; crawler tracks rather than wheels. Without RTK it mows only about 0.03 acre.
Wire-free. RTK GNSS plus onboard AI vision, no perimeter wire.
Cutting
40 cm (15.7 in) cut, 30 to 100 mm (1.2 to 3.9 in) height
23.7 cm (9.3 in) cut, 50 to 100 mm (2.0 to 3.9 in) height, about 60 dB
Rain
Rain sensor sends it back to the dock and it resumes later (IPX6)
Weather-adaptive: pauses and returns to the dock in rain, snow, or frost (IP66)
Anti-theft
Theft alarm with app alert, app lock, geofence alerts and live GPS tracking
GPS tracking, PIN code, lift/burglar alarm, and a geofence out-of-boundary alert
Connectivity
4G (SIM; plan renewals sold separately), Wi-Fi and Bluetooth
4G, WiFi, Bluetooth (5-year free 4G service)
Released
2026
2025
A check marks the lower price, the higher score, the larger coverage, and the steeper slope. Our pick below is derived from those same specs; the right choice still depends on your lawn, your budget, and how you'll use it.
Our pick
Which to buy
Best buyLymow One Plus
For most lawns, the Lymow One Plus is the better buy at $3,199: it covers up to 7,001 m² (1.7 acres), about $1,300 less than the Segway Navimow X390. Step up to the Segway Navimow X390 only if your lawn is larger than 7,001 m² (1.7 acres).
From $3,199The bottom line
What actually differs
- Lymow One Plus has the lower price ($3,199).
- Segway Navimow X390 covers the most lawn (10,118 m² (2.5 acres)).
- Lymow One Plus handles the steepest slopes (up to 100%).
Go deeper
Open the full record
BestRobotMower.co is an independent informational comparison site, not a manufacturer or a retailer. Specifications and prices are curated from public sources and can change or be incomplete. Always confirm the current spec, price, and availability with the manufacturer or seller before buying. Coverage and slope figures are rated maximums on an open lawn; real performance depends on your yard.