Worx WR155 vs Worx WR320.1
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 | Worx WR155 | Worx WR320.1 |
|---|---|---|
| Lawn size it can handle | 21,775 sq ft (2,023 m²) | 21,775 sq ft (2,023 m²) |
| Slopes | Up to 30% | Up to 30% |
| List price | Not stated | $1,300 |
| List price per 100 m² of lawn | Not stated | $64 |
| Noise | 59 dB | Not stated |
| Guidance | wire | RTK+vision |
| Wire-free | No | Yes |
| Needs a base station on the lawn | No | No |
| Cutting width | 20 cm | 22.1 cm |
| Drive | 2WD | 2WD |
| Battery | 20V 5Ah Li-ion | 20V 5Ah Li-ion |
| Water protection | Not stated | IPX6 |
| Connectivity | Bluetooth, Wi-Fi | Bluetooth, Wi-Fi, RadioLink |
"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 Worx WR155 if
The figures alone do not give it a clear edge here. See its page for the details.
More: all comparisons, best-for lists, report a wrong figure.