- Area
- Up to 0.5 acre per day
- Max slope
- 80%
- Navigation
- 360° 3D LiDAR fused
- Cut width
- Nearly 10 in
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Roborock RockMow X1 LiDAR
AWD LiDAR mower that needs no RTK, for mid size suburban lawns
Researched by Riley Hart · updated Nov 11, 2026
Is the Roborock RockMow X1 LiDAR worth it? The RockMow X1 LiDAR suits medium and small suburban lawns with slopes or tree cover, since it steers all four wheels and needs no RTK signal. It costs $2,299 as of Nov 11, 2026, and 2 independent reviewers tested it.
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Pros
- AWD with active front steering
- No RTK antenna needed
- Clean cut in open areas
- Quiet, under 60 dB
- 4G included for three years
Cons
- Leaves a 12 cm strip at edges without PreciEdge
- Ran over a tennis ball and a hose in testing
- AI mapping failed in Notebookcheck's test
- Lower area per charge than rivals
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The RockMow X1 LiDAR suits medium and small suburban lawns with slopes or tree cover, since it steers all four wheels and needs no RTK signal. Notebookcheck praised the hardware but found weak spots in obstacle detection, edges and AI mapping on the European twin. Skip it if you want neat edges without buying the PreciEdge module or need big area per charge.
Best for: sloped mid size lawns with tree cover. Skip if: you need tidy edges out of the box.
Specs
- Area
- Up to 0.5 acre per day in a 24 h test including charging (Roborock US); Android Authority cites up to one acre for the X120H
- Max slope
- 80% (38.7°) (Roborock US); Notebookcheck's EU unit stopped with a tip over error on its steepest turf test
- Navigation
- 360° 3D LiDAR fused with VSLAM (Roborock US); Notebookcheck found it reliable and systematic without RTK
- Boundary wire
- Not needed (Roborock US, Android Authority)
- Cut width
- Nearly 10 in with six blades (Android Authority); 24 cm single disc on the EU Z120 (Notebookcheck)
- Cut height
- 1.6 to 3.5 in, electric adjust (Roborock US, Android Authority); Notebookcheck lists 20 to 70 mm on the EU Z120
- Battery runtime
- EU Z120: 6Ah, rated 110 min; Notebookcheck measured just over 2 h for about 300 m² and about 75 min to recharge
- Drive
- All wheel drive with active front steering and suspension (Roborock US, Notebookcheck)
3 year cost of ownership
- Robot
- $2,299
- Total
- $2,299
Techwalla and Notebookcheck say 4G is included for three years; later costs were not disclosed. The PreciEdge edge module is sold separately; its US price was not confirmed. Notebookcheck estimated about 7 kWh of power use per month.
Status and safety
- US availability
- ● On sale
- Recalls
- ● No Roborock robot recall in the CPSC database as of Nov 11, 2026. Checked daily.
- FCC authorized
- Not checked
- Company
- ● Active
- Warranty
- Not listed
Price history
Tracked dailyTracking started Nov 11, 2026 at $2,299.
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Where to buy
- Amazon
- See price →
- Roborock store
- $2,299 →
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What independent reviewers found
- Tested the EU RockMow Z120 LiDAR, which it calls largely identical to the US X120H. It ran just over 2 h, covering about 300 m² and returning at 15%. Navigation was reliable without RTK, but it ran over a tennis ball and a garden hose, AI mapping failed on both test lawns and it left at least 12 cm unmown at raised borders without PreciEdge.
- Notebookcheck
- Rated the RockMow X120H LiDAR in its 2026 mower roundup. Praised 3D LiDAR navigation, independent front steering, good obstacle avoidance and cut quality; noted below average mowing capacity and wider edge borders without the edging module. Picked it for medium to small suburban lawns.
- The Smart Home Hookup
Spec history
Checked dailySpec tracking starts with the next daily check.
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Questions buyers ask
What does it cost in the US?
Roborock's US page lists it from $2,299 on 2026-11-11. Roborock's compare page shows the X115H at $2,299, X120H at $3,199 and X130H at $3,999.
Does it need RTK or a boundary wire?
No. Roborock says it uses 3D LiDAR with VSLAM, and Notebookcheck found navigation reliable without RTK.
Does it mow to the edge?
Not well on its own. Notebookcheck saw at least 12 cm left at raised borders; the optional PreciEdge module cut that to about 3 cm.
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