# L40s Ultra AE vs Roborock Qrevo Edge 2

- [L40s Ultra AE](https://vuntum.com/en/robots/dreame-l40s-ultra-ae) · [Roborock Qrevo Edge 2](https://vuntum.com/en/robots/roborock-qrevo-edge-2)
- Last verified: 2026-10-02

| Criterion | L40s Ultra AE | Roborock Qrevo Edge 2 |
|---|---|---|
| Manufacturer suggested price | US$1,000 (manufacturer statement, Dreame (pages produit officielles)) | Not disclosed |
| Height | 9.7 cm (manufacturer statement, Dreame (pages produit officielles)) | 7.98 cm (manufacturer statement, Roborock (pages produit officielles)) |
| Weight | 4 kg (manufacturer statement, Dreame (pages produit officielles)) | 4.5 kg (manufacturer statement, Roborock (pages produit officielles)) |
| Battery runtime | 10,800 s (manufacturer statement, Dreame (pages produit officielles)) | Not disclosed |
| Camera | Yes (manufacturer statement, Dreame (pages produit officielles)) | Yes (manufacturer statement, Roborock (pages produit officielles)) |
| Teleoperation supported | Not disclosed | Yes (manufacturer statement, Roborock (pages produit officielles)) |
| Availability | Available (manufacturer statement, Dreame (pages produit officielles)) | Not disclosed |
| Warranty | 94,670,856 s (manufacturer statement, Dreame (pages produit officielles)) | Not disclosed |

“Not disclosed” means no information, not “no”. A level of evidence comes with every value.

## Frequently asked questions

### On which criteria can L40s Ultra AE and Roborock Qrevo Edge 2 be compared?

On 3 criteria documented for both robots and measured the same way: height, weight and camera.

### Who makes L40s Ultra AE and Roborock Qrevo Edge 2?

L40s Ultra AE is made by Dreame, Roborock Qrevo Edge 2 by Roborock.

### Where do the values in this comparison come from?

Every value links to a claim on the robot’s sheet, with its source, its level of evidence and the date it was verified. “Not disclosed” means that no validated source gives the value, never “no”.

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