Head to head
Roborock RockMow X120H LiDAR vs Sunseeker X5
Price, coverage, slope, navigation, and drive for Roborock RockMow X120H LiDAR and Sunseeker X5, side by side and cited.
- Store prices · checked 2 h agoVerified · checked 6 wk ago
2compared
2,000 m² (0.49 acre)largest lawn
Roborock RockMow X120H LiDAR (Roborock RockMow X120H LiDAR)·Sunseeker X5 (Sunseeker X5)
Your lawn
Set your lawn to see which of these fits it.
Drive
All-wheel drive
All-wheel drive
Obstacle avoidance
Navigation
Wire-free. A 360° 3D LiDAR fused with visual SLAM maps and positions it with no RTK station or antenna at all; LiDAR and cameras share obstacle avoidance. Four-wheel (all-wheel) drive.
Wire-free. RTK GNSS fused with visual SLAM and binocular AI cameras (AONavi); the included RTK base station mounts with a clear view of the sky. All-wheel drive.
Cutting
24 cm (9.4 in) cut, 40 to 90 mm (1.6 to 3.5 in) height, about 62 dB
22 cm (8.7 in) cut, 41 to 81 mm (1.6 to 3.2 in) height, about 60 dB
Rain
Rain sensor sends it to the dock and it resumes when the rain clears (IPX6)
Rain sensor: stops and returns to the dock when rain is detected (IPX5)
Anti-theft
Lift and geofence alarm, PIN lock and built-in 4G live tracking
PIN code and lift and tilt sensor; a 4G-GPS anti-theft module is optional
Connectivity
Wi-Fi, Bluetooth and 4G
Wi-Fi (2.4 GHz) and Bluetooth; optional 4G-GPS module; Alexa and Google Assistant
Released
2026
2024
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 buySunseeker X5
For most lawns, the Sunseeker X5 is the better buy at $1,499: it covers up to 2,000 m² (0.49 acre), about $800 less than the Roborock RockMow X120H LiDAR. Step up to the Roborock RockMow X120H LiDAR only if steeper than 60%.
From $1,499The bottom line
What actually differs
- Sunseeker X5 has the lower price ($1,499).
- Roborock RockMow X120H LiDAR handles the steepest slopes (up to 80%).
- Roborock RockMow X120H LiDAR is out of stock at every tracked seller right now.
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.