Dreame D20 Air Plus vs Xiaomi Robot Vacuum H40
Technical comparison · Robot vacuums and mops
Dreame D20 Air Plus holds the category award «Best value». Dreame D20 Air Plus and Xiaomi Robot Vacuum H40 sit in the same category (robot vacuums and mops). Dreame D20 Air Plus is ahead on: days between bag changes. Xiaomi Robot Vacuum H40 is ahead on: runtime. On the category's technical index, Dreame D20 Air Plus ranks #14 of 30, Xiaomi Robot Vacuum H40 #27.
| Parameter |
D20 Air Plus
Dreame
F2 · Intermediate
|
Robot Vacuum H40
Xiaomi
F2 · Intermediate
|
|---|---|---|
| Awards | — | |
| Identity | ||
| Launch year | — | 2025 |
| Use tier | F2 — Intermediate | F2 — Intermediate |
| Price | ||
| Price | ~90–200 € | ~200–450 € |
| Price updated on | 09/2026 | 09/2026 |
| Universal specs | ||
| Dimensions (W×D×H) | — | 34 × 34 × 9.7 cm |
| Weight | — | 3.64 kg |
| Category specs | ||
| Cleaning functions | Vacuums, Mops | Vacuums, Mops |
| Availability in Europe | On sale | On sale |
| Suction power | 20000 Pa | 10000 Pa |
| Navigation system | Rotating LiDAR | Rotating LiDAR |
| Release year | — | 2025 |
| Onboard camera | No | — |
| Obstacle avoidance | Contact bumper only | — |
| Onboard microphone | No | — |
| Where object recognition runs | No object recognition | — |
| Declared data server region | European Union | — |
| Maximum threshold height | — | 20 mm |
| Battery capacity | 3200 mAh | 5200 mAh |
| Runtime | 150 min | 180 min |
| Charging time | 270 min | — |
| Water tank capacity | 280 ml | 210 ml |
| Mopping system | Dragged pad, no pressure | — |
| Dock functions | Automatic emptying | Automatic emptying |
| Wi-Fi bands | 2.4 GHz | 2.4 GHz |
| App | Dreamehome | Xiaomi Home |
| Dust bag capacity | — | 4 l |
| Days between bag changes | 120 giorni | 90 giorni |
| Anti-tangle declared | Yes | Yes |
| Filter type | HEPA | — |
| Carpet handling | Detects the carpet, Boosts suction | — |
| Cliff sensors | Yes | Yes |
| User-replaceable battery | No | — |
CobotCompare Awards
Best value Intermediate
Best ratio of technical score to price among the 5 sheets in the Robot vacuums and mops category (intermediate tier): technical score 33/100. The price used is the sheet's estimated range.
How we assign awards →Lowest price range Intermediate
The lowest estimated price range among the sheets in the Robot vacuums and mops category (intermediate tier): 90–200 €. It is an editorial estimate, not a selling price.
How we assign awards →No awards in this tier.
The differences that matter
- Days between bag changes: Dreame D20 Air Plus 120 giorni vs Xiaomi Robot Vacuum H40 90 giorni
- Runtime: Dreame D20 Air Plus 150 min vs Xiaomi Robot Vacuum H40 180 min
In short
Dreame D20 Air Plus
Measurable advantages: days between bag changes. Category award: «Best value».
This comparison points to the two product pages, where you'll find the complete data and the official links.