Head to head
EcoFlow Blade vs Segway Navimow X390
Price, coverage, slope, navigation, and drive for EcoFlow Blade 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
EcoFlow Blade (Blade)·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 satellite positioning, no perimeter wire. Optional add-on sweeper for debris.
Wire-free. RTK GNSS plus onboard AI vision, no perimeter wire.
Cutting
26 cm (10.2 in) cut, 20 to 76 mm (0.8 to 3.0 in) height
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: auto-returns to the charger in bad weather (IPX5)
Weather-adaptive: pauses and returns to the dock in rain, snow, or frost (IP66)
Anti-theft
GPS tracking via built-in 4G and an eSIM (trackable anywhere), plus anti-theft auto-lock
GPS tracking, PIN code, lift/burglar alarm, and a geofence out-of-boundary alert
Connectivity
4G (built-in eSIM), Bluetooth (no WiFi on the mower)
4G, WiFi, Bluetooth (5-year free 4G service)
Released
2023
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 buyEcoFlow Blade
For most lawns, the EcoFlow Blade is the better buy at $2,899: it covers up to 2,800 m² (0.69 acre), about $1,600 less than the Segway Navimow X390. Step up to the Segway Navimow X390 only if your lawn is larger than 2,800 m² (0.69 acre) or steeper than 27%.
From $2,899The bottom line
What actually differs
- EcoFlow Blade has the lower price ($2,899).
- Segway Navimow X390 covers the most lawn (10,118 m² (2.5 acres)).
- Segway Navimow X390 handles the steepest slopes (up to 50%).
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.