Roborock RockMow Z120 LiDAR
RockMow Z120 LiDAR combines LiDAR, 4WD, 24 cm cutting width and advanced app features for around 2,000 m2.
Area0.49 acres (21,528 sq ft)
Slope80 %
Indicative price2 799 €
SourceNeeds tracking
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Roborock RockMow Z120 LiDAR VS Roborock RockMow S1
Roborock RockMow Z120 LiDAR vs Roborock RockMow S1: compare price, lawn area, slope, battery, navigation and the practical verdict for your garden.
Quick verdictRoborock RockMow Z120 LiDAR
Roborock RockMow Z120 LiDAR leads with 7 winning criteria. The best choice is still the one that fits your area, slope and budget.
Roborock RockMow S1
RockMow S1 targets the premium middle: intelligent navigation, stereo vision, zones, a 6 Ah battery and 22 cm cutting width.
Area0.37 acres (16,146 sq ft)
Slope45 %
Indicative price1 999 €
SourceNeeds tracking
Quick verdict
What really changes
Roborock RockMow Z120 LiDAR leads with 7 winning criteria. The best choice is still the one that fits your area, slope and budget.
Choose Roborock RockMow Z120 LiDAR if
- Recommended area: 0.49 acres (21,528 sq ft)
- Daily capacity: 2,000 m2
- Max slope: 80 %
- Cut width: 9.4 inches
- Drive: All-wheel drive
Choose Roborock RockMow S1 if
- Indicative price: 1 999 €
- Charge time: 65 min
- Runtime: 150 min
- Weight: 30.0 lbs
- Navigation: RTK + VSLAM + Vision
Differences to check first
- Indicative price
- Recommended area
- Daily capacity
- Max slope
- Cut width
Decision table
Each row highlights the stronger profile when the data is decisive.
No usable difference across currently documented rows.
| Criterion | Roborock RockMow Z120 LiDAR | Roborock RockMow S1 |
|---|---|---|
| Indicative pricelower is better | 2 799 € | 1 999 €Advantage |
| Launch yearhigher is better | 2026Tie | 2026Tie |
| Recommended areahigher is better | 0.49 acres (21,528 sq ft)Advantage | 0.37 acres (16,146 sq ft) |
| Daily capacityhigher is better | 2,000 m2Advantage | 1,500 m2 |
| Max slopehigher is better | 80 %Advantage | 45 % |
| Cut widthhigher is better | 9.4 inchesAdvantage | 8.7 inches |
| Cutting systemdocumented support | 6 cutting blades + floating cutting deck + optional 3 cm edge cutting | 3 cutting blades + floating cutting deck |
| Batteryhigher is better | 6 Ah / 129.6 WhTie | 6 Ah / 129.6 WhTie |
| Charge timelower is better | 70 min | 65 minAdvantage |
| Runtimehigher is better | 140 min | 150 minAdvantage |
| Replaceable batteryhigher is better | NoTie | NoTie |
| Weightlower is better | 47.0 lbs | 30.0 lbsAdvantage |
| Drivehigher is better | All-wheel driveAdvantage | Rear-wheel drive |
| Navigationhigher is better | LiDARLiDARLaser distance sensing used for mapping and detection. + Vision | RTKRTKHigh-precision satellite correction, usually with a base station or antenna. + VSLAMVSLAMCamera-based navigation that estimates position by rebuilding the scene. + VisionAdvantage |
| Wire-free setuphigher is better | YesTie | YesTie |
| Obstacle avoidancehigher is better | SentisphereSentisphereRoborock's name for its multi-sensor garden navigation. LiDARLiDARLaser distance sensing used for mapping and detection. + Vision-LiDARLiDARLaser distance sensing used for mapping and detection. FusionAdvantage | Stereo Vision Obstacle Avoidance |
| 4Ghigher is better | YesAdvantage | Optional |
| Mowing modeshigher is better | Zone + Multi-zone + Pattern + Custom pattern + Wildlife-friendly schedule + EdgeTie | Zone + Multi-zone + Pattern + Custom pattern + Wildlife-friendly schedule + EdgeTie |
| Remote camerahigher is better | NoTie | NoTie |
| Patrolhigher is better | NoTie | NoTie |
| Human detectionhigher is better | YesTie | YesTie |
| Two-way audiohigher is better | NoTie | NoTie |
| Anti-thefthigher is better | Lift alert + Geofence alerts + PIN lock + 4G tracking + Third-party tracker compatibleTie | Lift alert + Geofence alerts + PIN lock + Optional 4G tracking + Third-party tracker compatibleTie |
| Tool-free bladeshigher is better | NoTie | NoTie |
| Water protectionhigher is better | IPX6IPX ratingWater-resistance rating, not a blanket immersion guarantee.Tie | IPX6IPX ratingWater-resistance rating, not a blanket immersion guarantee.Tie |
| Zonesdocumented support | YesTie | YesTie |
| Edgeslower is better | 1.2 inchesTie | 1.2 inchesTie |
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Choose Roborock RockMow Z120 LiDAR
Worth considering if you want a rugged Roborock mower without stepping up to the very large-lawn Z150.
Pick it if
- Complex lawns
- Steep slopes
- Around 2,000 m2
Vigilance / Limits
- Noise not published
- Battery not user-replaceable
- OTA features need checking
Choose Roborock RockMow S1
Worth tracking if you want Roborock's mower software without stepping up to the AWD Z1.
Pick it if
- Medium lawns
- Roborock navigation
- Cleaner edges
Vigilance / Limits
- Not AWD like Z1
- Final price still unclear
- 4G/anti-theft module sold separately and pattern mowing announced via OTA
Quick read
This comparison turns spec sheets into a practical decision: real lawn size, slope, budget, navigation and installation constraints. Rows without usable data are removed to keep the read clean.