Greenworks C10 vs Greenworks GRL110 Optimow 10
Two robot lawn mowers side by side. All figures are what the makers claim (as of 2026-10-07), not test results. Where a number decides it, the better one is marked.
Specifications compared
| Figure | Greenworks C10 | Greenworks GRL110 Optimow 10 |
|---|---|---|
| Lawn size it can handle | 10,764 sq ft (1,000 m²) | 10,764 sq ft (1,000 m²) |
| Slopes | Up to 45%Ahead | Up to 35% |
| Noise | 54 dBAhead | 60 dB |
| Guidance | Satellite and camera guidance | Boundary wire |
| Wire-free | Yes | No |
| Needs a base station on the lawn | Not stated | No |
| Cutting width | 17 cm | 22 cm |
| Battery | 24V 4Ah | 24V 2Ah Li-ion |
| Water protection | IPX6 | IPX5 |
| Connectivity | Wi-Fi, Bluetooth, 4G | GSM + app, Bluetooth |
"Ahead" marks the better figure for lawn size, slope, price per lawn size, list price and noise. The list price is the maker's, not a store's.
Which one suits you
Choose the Greenworks C10 if
- Your yard has steeper slopes: 45% claimed against 35%.
- Quiet matters: 54 dB claimed against 60 dB.
- You do not want to bury a boundary wire.
Choose the Greenworks GRL110 Optimow 10 if
- You want faster mowing: a wider deck, 22 cm against 17 cm.
More: all comparisons, best-for lists, report a wrong figure.