Segway Navimow X390 robotic lawn mower

#2

Segway · 2025

Navimow X390

Wire-free RTK mapping for big lawns

9.5/10 Overall score

US$2,499·€2,399

10,000 m²
50% slope
2WD
EFLS 3.0 RTK + 300-degree AI vision

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Ratings & reputation

Navigation & avoidance

9.7

User experience

9.4

Value for money

9.2

Durability

9.0

After-sales

8.8

Positive-review rate (overseas)

95%

Frequently reported issues

RTK signal dips under heavy tree cover
No rain sensor on base model

Basic information

Brand	Segway
Release year	2025
Guide price (US)	US$2,499
Guide price (EU)	€2,399
Est. annual global sales	180,000
Recommended lawn size	10,000 m²

Hardware & performance

Max mowing area	10,000 m²
Max slope	50%
Cutting height	20-70
Cutting width	24 cm
Runtime	240 min
Charging time	90 min
Drive type	2WD
Waterproof rating	IPX6
Weight	15.8 kg
Blade type	3 pivoting razor blades

Navigation & perception

Navigation system	EFLS 3.0 RTK + 300-degree AI vision
Wire-free setup	Yes
Obstacle recognition	VisionFence AI, 150+ object types
Dynamic avoidance	Yes
Min. passage width	55 cm
Signal anti-interference	Excellent (dual-antenna RTK)

User experience

Installation	DIY in about 30 minutes
App features	Navimow app: 3D mapping, zones, off-limit islands
Multi-zone management	Yes
Edge cutting	Very good (ride-on edge mode)
Noise level	60 dB
Mulching	Yes
Auto recharge	Yes
OTA updates	Yes
Maintenance	Blades every 6-8 weeks

Manufacturer

Segway-Ninebot

Beijing, China · 2012 · 13.5% market share

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