Head to head
Husqvarna Automower 440 iQ vs Segway Navimow X450
Price, coverage, slope, navigation, and drive for Husqvarna Automower 440 iQ and Segway Navimow X450, side by side and cited.
- Store prices · checked 28 h agoVerified · checked 6 wk ago
2compared
8,094 m² (2 acres)largest lawn
Husqvarna Automower 440 iQ (Automower 440 iQ)·Segway Navimow X450 (Navimow X450)
Your lawn
Set your lawn to see which of these fits it.
Drive
2-wheel drive
All-wheel drive
Obstacle avoidance
Navigation
Wire-free. EPOS RTK-GNSS satellite positioning, from Husqvarna Cloud network RTK where it covers the address or from the included EPOS reference station; a boundary wire is optional. Radar detects obstacles; no camera.
Wire-free. Tri-frequency Network RTK fused with 360° camera SLAM and VIO, with no antenna required where network coverage exists (a GNSS antenna is included). All-wheel drive.
Cutting
23.9 cm (9.4 in) cut, 25 to 100 mm (1.0 to 3.9 in) height, about 62 dB
43.2 cm (17.0 in) cut, 19 to 102 mm (0.7 to 4.0 in) height, about 68 dB
Rain
Mows in the rain (rated IPX5); no weather pause
Rain sensor plus weather-forecast adaptation; heads home when either reports rain
Anti-theft
GPS theft tracking, PIN lock, anti-theft alarm, and geofence via Automower Connect
GPS tracking, out-of-boundary and lift alarms, Apple Find My (locatable even powered off), Proximity Unlock and PIN code
Connectivity
Cellular, WiFi, Bluetooth
Bluetooth, Wi-Fi and 4G (2 years free on the X450, then $32.90 a year); Alexa and Google Home
Released
2025
2026
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 buySegway Navimow X450
For most lawns, the Segway Navimow X450 is the better buy at $2,999: it covers up to 6,070 m² (1.5 acres), about $1,301 less than the Husqvarna Automower 440 iQ. Step up to the Husqvarna Automower 440 iQ only if your lawn is larger than 6,070 m² (1.5 acres).
From $2,999The bottom line
What actually differs
- Segway Navimow X450 has the lower price ($2,999).
- Husqvarna Automower 440 iQ covers the most lawn (8,094 m² (2 acres)).
- Segway Navimow X450 handles the steepest slopes (up to 84%).
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.