Dreame L40 Ultra AE vs eufy Omni C28
Technical comparison · Robot vacuums and mops
Dreame L40 Ultra AE and eufy Omni C28 differ in obstacle avoidance and declared data server region; on the measurable specs neither model is ahead: the differences are of design, not of level.
| Parameter |
L40 Ultra AE
Dreame
F4 · Semi-professional
|
Omni C28
eufy
F3 · Advanced
|
|---|---|---|
| Identity | ||
| Use tier | F4 — Semi-professional | F3 — Advanced |
| Price | ||
| Price | ~450–1000 € | ~450–1000 € |
| Price updated on | 09/2026 | 09/2026 |
| Universal specs | ||
| Dimensions (W×D×H) | 35 × 35 × 9.7 cm | – × – × 11.06 cm |
| Weight | 4 kg | 5 kg |
| Category specs | ||
| Cleaning functions | Vacuums, Mops | Vacuums, Mops |
| Availability in Europe | On sale | On sale |
| Suction power | 19000 Pa | 15000 Pa |
| Navigation system | Rotating LiDAR | Rotating LiDAR |
| Onboard camera | Yes | No |
| Obstacle avoidance | Structured light, Camera with AI recognition | Structured light |
| Onboard microphone | Yes | No |
| Robot height | 97 mm | — |
| Declared data server region | European Union | Multiple regions |
| Robot diameter | 350 mm | — |
| Battery capacity | 5200 mAh | 5200 mAh |
| Live video from the app | Yes | — |
| Runtime | 180 min | — |
| Charging time | 210 min | — |
| Dustbin capacity | 395 ml | — |
| Two-way audio | Yes | — |
| Mopping system | — | Roller with continuous rinsing |
| Mop lifting height | 10.5 mm | — |
| Extending mop for edges | Yes | — |
| Repairability index (France) | 8.2 /10 | — |
| Dock functions | Automatic emptying, Mop washing, Hot water washing, Mop drying, Warm air drying, Detergent dispenser | Automatic emptying, Mop washing, Warm air drying, Detergent dispenser |
| Wi-Fi bands | 2.4 GHz | 2.4 GHz |
| App | Dreamehome | eufy |
| Mop washing water temperature | 75 °C | — |
| Dust bag capacity | 3.2 l | 3 l |
| Days between bag changes | 100 giorni | — |
| Dock height | 590 mm | — |
| Anti-tangle declared | Yes | Yes |
| Filter type | Washable | — |
| Carpet handling | Detects the carpet, Avoids the carpet, Boosts suction, Lifts the mop | — |
| Cliff sensors | Yes | Yes |
The differences that matter
- Obstacle avoidance: Dreame L40 Ultra AE Structured light, Camera with AI recognition · eufy Omni C28 Structured light
- Declared data server region: Dreame L40 Ultra AE European Union · eufy Omni C28 Multiple regions
- Dock functions: Dreame L40 Ultra AE Automatic emptying, Mop washing, Hot water washing, Mop drying, Warm air drying, Detergent dispenser · eufy Omni C28 Automatic emptying, Mop washing, Warm air drying, Detergent dispenser
In short
Dreame L40 Ultra AE
Design differences: declared data server region: european Union.
eufy Omni C28
Design differences: declared data server region: multiple regions.
This comparison points to the two product pages, where you'll find the complete data and the official links.