Head to head
Mammotion Yuka Mini vs Segway Navimow X390
Price, coverage, slope, navigation, and drive for Mammotion Yuka Mini and Segway Navimow X390, side by side and cited.
- Store prices · checked 13 h agoVerified · checked 5 wk ago
2compared
10,118 m² (2.5 acres)largest lawn
Mammotion Yuka Mini (Yuka Mini)·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. Vision-first navigation with RTK assist, no perimeter wire. Compact chassis.
Wire-free. RTK GNSS plus onboard AI vision, no perimeter wire.
Cutting
19 cm (7.5 in) cut, 20 to 60 mm (0.8 to 2.4 in) height, about 60 dB
23.7 cm (9.3 in) cut, 50 to 100 mm (2.0 to 3.9 in) height, about 60 dB
Rain
Built-in rain sensor: can return to the dock and wait until the grass is dry
Weather-adaptive: pauses and returns to the dock in rain, snow, or frost (IP66)
Anti-theft
Lift alarm plus real-time GPS/4G tracking and out-of-boundary alerts (live 4G tracking needs the optional 4G module)
GPS tracking, PIN code, lift/burglar alarm, and a geofence out-of-boundary alert
Connectivity
WiFi, Bluetooth; 4G optional (add-on module)
4G, WiFi, Bluetooth (5-year free 4G service)
Released
2025
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 buyMammotion Yuka Mini
For most lawns, the Mammotion Yuka Mini is the better buy at $1,099: it matches its 50% slope rating and RTK + Vision navigation, about $3,400 less than the Segway Navimow X390. Step up to the Segway Navimow X390 only if your lawn is larger than 809 m² (0.2 acre).
From $1,099The bottom line
What actually differs
- Mammotion Yuka Mini has the lower price ($1,099).
- Segway Navimow X390 covers the most lawn (10,118 m² (2.5 acres)).
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.