Gardena SILENO life 1500 vs Gardena smart SILENO max 1500
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 | Gardena SILENO life 1500 | Gardena smart SILENO max 1500 |
|---|---|---|
| Lawn size it can handle | 16,146 sq ft (1,500 m²) | 16,146 sq ft (1,500 m²) |
| Slopes | Up to 35%Ahead | Up to 30% |
| List price | $1,400 | Not stated |
| List price per 100 m² of lawn | $93 | Not stated |
| Noise | 57 dBAhead | 58 dB |
| Guidance | Boundary wire | Boundary wire |
| Wire-free | No | No |
| Needs a base station on the lawn | No | No |
| Cutting width | 22 cm | 22 cm |
| Battery | Li-ion (rating unknown) | Li-ion (rating unknown) |
| Water protection | IPX5 | IPX5 |
| Connectivity | Bluetooth app | Bluetooth or smart app |
"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 Gardena SILENO life 1500 if
- Your yard has steeper slopes: 35% claimed against 30%.
Choose the Gardena smart SILENO max 1500 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.