---
title: "Gardena smart SILENO sense 600 vs Greenworks C6: specs compared"
description: "Gardena smart SILENO sense 600 and Greenworks C6 side by side, from the figures each maker claims."
canonical: "https://homerobotcompared.com/compare/gardena-smart-sileno-sense-600-vs-greenworks-c6"
updated: "2026-10-09"
data_snapshot: "2026-10-07"
---

# Gardena smart SILENO sense 600 vs Greenworks C6

All figures are what the makers claim, collected 2026-10-07. We have not tested either robot.

| | Gardena smart SILENO sense 600 | Greenworks C6 |
| --- | --- | --- |
| Lawn size it can handle | 6,458 sq ft (600 m²) | 6,458 sq ft (600 m²) |
| Slopes | Up to 25% | **Up to 45%** (ahead) |
| Noise | 57 dB | **54 dB** (ahead) |
| Guidance | Satellite and camera guidance | Satellite and camera guidance |
| Wire-free | Yes | Yes |
| Needs a base station on the lawn | No | Not stated |
| Cutting width | 16 cm | 17 cm |
| Battery | Li-ion (rating unknown) | 24V 4Ah |
| Water protection | IPX5 | IPX6 |
| Connectivity | smart app + built-in SIM | Wi-Fi, Bluetooth, 4G |

## Choose the Gardena smart SILENO sense 600 if

- The figures alone give it no clear edge.

## Choose the Greenworks C6 if

- Your yard has steeper slopes: 45% claimed against 25%.
- Quiet matters: 54 dB claimed against 57 dB.

---

Web page: https://homerobotcompared.com/compare/gardena-smart-sileno-sense-600-vs-greenworks-c6