Dreame L40 Ultra AE vs Roborock Q10 S5+
Technical comparison · Robot vacuums and mops
Dreame L40 Ultra AE and Roborock Q10 S5+ are not direct competitors: different use classes. Roborock Q10 S5+ is the entry model, Dreame L40 Ultra AE the higher-class one: the comparison shows what changes moving up a class, not which of the two is better.
| Parameter |
L40 Ultra AE
Dreame
F4 · Semi-professional
|
Q10 S5+
Roborock
F2 · Intermediate
|
|---|---|---|
| Identity | ||
| Launch year | — | 2025 |
| Use tier | F4 — Semi-professional | F2 — Intermediate |
| Price | ||
| Price | ~450–1000 € | ~200–450 € |
| Price updated on | 09/2026 | 09/2026 |
| Universal specs | ||
| Dimensions (W×D×H) | 35 × 35 × 9.7 cm | — |
| Weight | 4 kg | — |
| Voltage | — | 220 V |
| Category specs | ||
| Cleaning functions | Vacuums, Mops | Vacuums, Mops |
| Availability in Europe | On sale | On sale |
| Suction power | 19000 Pa | 10000 Pa |
| Navigation system | Rotating LiDAR | Rotating LiDAR |
| Release year | — | 2025 |
| Onboard camera | Yes | — |
| Obstacle avoidance | Structured light, Camera with AI recognition | Structured light |
| Onboard microphone | Yes | — |
| Robot height | 97 mm | 99 mm |
| Declared data server region | European Union | European Union |
| Robot diameter | 350 mm | 353 mm |
| Battery capacity | 5200 mAh | 5200 mAh |
| Live video from the app | Yes | — |
| Runtime | 180 min | 150 min |
| Charging time | 210 min | — |
| Dustbin capacity | 395 ml | — |
| Two-way audio | Yes | — |
| Mopping system | — | Oscillating pad |
| Mop lifting height | 10.5 mm | 8 mm |
| Guaranteed years of updates | — | 2 anni |
| 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 |
| Wi-Fi bands | 2.4 GHz | 2.4 GHz |
| App | Dreamehome | Roborock |
| Mop washing water temperature | 75 °C | — |
| Dust bag capacity | 3.2 l | — |
| Days between bag changes | 100 giorni | — |
| Dock height | 590 mm | — |
| Anti-tangle declared | Yes | Yes |
| Filter type | Washable | Washable |
| Carpet handling | Detects the carpet, Avoids the carpet, Boosts suction, Lifts the mop | Detects the carpet, Boosts suction |
| Cliff sensors | Yes | Yes |
| Saved maps (floors) | — | 4 |
The differences that matter
- Mop lifting height: Dreame L40 Ultra AE 10.5 mm vs Roborock Q10 S5+ 8 mm
- Runtime: Dreame L40 Ultra AE 180 min vs Roborock Q10 S5+ 150 min
- Obstacle avoidance: Dreame L40 Ultra AE Structured light, Camera with AI recognition · Roborock Q10 S5+ Structured light
- Dock functions: Dreame L40 Ultra AE Automatic emptying, Mop washing, Hot water washing, Mop drying, Warm air drying, Detergent dispenser · Roborock Q10 S5+ Automatic emptying
- Carpet handling: Dreame L40 Ultra AE Detects the carpet, Avoids the carpet, Boosts suction, Lifts the mop · Roborock Q10 S5+ Detects the carpet, Boosts suction
In short
Dreame L40 Ultra AE
Measurable advantages: mop lifting height and runtime.
Roborock Q10 S5+
Design differences: obstacle avoidance: structured light; dock functions: automatic emptying; carpet handling: detects the carpet, Boosts suction.
This comparison points to the two product pages, where you'll find the complete data and the official links.