Head to head
Ecovacs Goat O1000 LiDAR PRO vs Sunseeker S4
Price, coverage, slope, navigation, and drive for Ecovacs Goat O1000 LiDAR PRO and Sunseeker S4, side by side and cited.
- Store prices · checked 25 min agoVerified · checked 5 wk ago
2compared
1,012 m² (0.25 acre)largest lawn
Ecovacs Goat O1000 LiDAR PRO (Goat O1000 LiDAR PRO)·Sunseeker S4 (Sunseeker S4)
Your lawn
Set your lawn to see which of these fits it.
Drive
2-wheel drive
2-wheel drive
Obstacle avoidance
Navigation
Wire-free. HoloScope 360 dual-LiDAR (multiline 360° LiDAR plus 3D-ToF) with an AI camera, no RTK antenna or perimeter wire. Built-in TruEdge edge trimmer.
Wire-free. A 360° 3D LiDAR fused with an AI camera (L-SLAM plus V-SLAM), no RTK antenna, base station or perimeter wire.
Cutting
22 cm (8.7 in) cut, 30 to 80 mm (1.2 to 3.1 in) height, about 61 dB
18 cm (7.1 in) cut, 41 to 81 mm (1.6 to 3.2 in) height, about 60 dB
Rain
Rain sensor on the mower; mower and charging station rated IPX6
Rain sensor sends it back to the dock (the LiDAR cannot measure in rain or fog); IPX6
Anti-theft
–
PIN code and lift and tilt sensor; a 4G-GPS anti-theft module is optional
Connectivity
Wi-Fi via the ECOVACS Home app
Wi-Fi and Bluetooth; optional 4G module; Alexa and Google Home; over-the-air updates
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 buySunseeker S4
For most lawns, the Sunseeker S4 is the better buy at $999.99: it covers up to 1,000 m² (0.25 acre), about $500 less than the Ecovacs Goat O1000 LiDAR PRO. Step up to the Ecovacs Goat O1000 LiDAR PRO only if your lawn is larger than 1,000 m² (0.25 acre) or steeper than 42%.
From $999.99The bottom line
What actually differs
- Sunseeker S4 has the lower price ($999.99).
- Ecovacs Goat O1000 LiDAR PRO covers the most lawn (1,012 m² (0.25 acre)).
- Ecovacs Goat O1000 LiDAR PRO handles the steepest slopes (up to 45%).
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.