---
title: "Ecovacs GOAT O1200 RTK vs Greenworks C12: specs compared"
description: "Ecovacs GOAT O1200 RTK and Greenworks C12 side by side, from the figures each maker claims."
canonical: "https://homerobotcompared.com/compare/ecovacs-goat-o1200-rtk-vs-greenworks-c12"
updated: "2026-10-09"
data_snapshot: "2026-10-07"
---

# Ecovacs GOAT O1200 RTK vs Greenworks C12

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

| | Ecovacs GOAT O1200 RTK | Greenworks C12 |
| --- | --- | --- |
| Lawn size it can handle | 12,917 sq ft (1,200 m²) | 12,917 sq ft (1,200 m²) |
| Slopes | Up to 45% | Up to 45% |
| 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 | Yes | Not stated |
| Cutting width | 22 cm | 17 cm |
| Drive | 2WD | Not stated |
| Battery | 5200 mAh Li-ion | 24V 4Ah |
| Water protection | IPX6 | IPX6 |
| Connectivity | Not stated | Wi-Fi, Bluetooth, 4G |

## Choose the Ecovacs GOAT O1200 RTK if

- You want faster mowing: a wider deck, 22 cm against 17 cm.

## Choose the Greenworks C12 if

- Quiet matters: 54 dB claimed against 57 dB.

---

Web page: https://homerobotcompared.com/compare/ecovacs-goat-o1200-rtk-vs-greenworks-c12