Head to head
MOVA LiDAX Ultra 2000 vs Roborock RockMow X120H LiDAR
Price, coverage, slope, navigation, and drive for MOVA LiDAX Ultra 2000 and Roborock RockMow X120H LiDAR, side by side and cited.
- Store prices · checked 2 h agoVerified · checked 6 wk ago
2compared
2,000 m² (0.49 acre)largest lawn
MOVA LiDAX Ultra 2000 (LiDAX Ultra 2000)·Roborock RockMow X120H LiDAR (Roborock RockMow X120H LiDAR)
Your lawn
Set your lawn to see which of these fits it.
Drive
2-wheel drive
All-wheel drive
Obstacle avoidance
Navigation
Wire-free. UltraView 2.0 (a 360° 3D LiDAR fused with an AI camera), no RTK antenna or perimeter wire, and it works at night.
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.
Cutting
20 cm (7.9 in) cut, 30 to 100 mm (1.2 to 3.9 in) height, about 57 dB
24 cm (9.4 in) cut, 40 to 90 mm (1.6 to 3.5 in) height, about 62 dB
Rain
Rain sensor: returns to the dock in rain or snow and resumes afterwards (IPX6)
Rain sensor sends it to the dock and it resumes when the rain clears (IPX6)
Anti-theft
Included 4G Link Module for real-time tracking and leave-area alerts, a lift alarm, and an AirTag slot
Lift and geofence alarm, PIN lock and built-in 4G live tracking
Connectivity
Wi-Fi 2.4 GHz, Bluetooth and the included 4G Link Module (1 year of service in the US); MOVAhome app
Wi-Fi, Bluetooth and 4G
Released
2026
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 buyMOVA LiDAX Ultra 2000
For most lawns, the MOVA LiDAX Ultra 2000 is the better buy at $1,099: it covers up to 2,000 m² (0.49 acre), about $1,200 less than the Roborock RockMow X120H LiDAR. Step up to the Roborock RockMow X120H LiDAR only if steeper than 45%.
From $1,099The bottom line
What actually differs
- MOVA LiDAX Ultra 2000 has the lower price ($1,099).
- 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.