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- D9 Plus vs Robot Vacuum X20+
Dreame D9 Plus vs Xiaomi Robot Vacuum X20+
What D9 Plus does better (6) and where Robot Vacuum X20+ wins (4) — every spec side by side.
vs
3.7Cleaning power5.9
4.9Navigation8.6
2.8Mopping5.9
5.4Base station9.5
4.9Battery4.0
Dimensions
Size comparison
D9 PlusRobot Vacuum X20+
| D9 Plus | Robot Vacuum X20+ | Difference | |
|---|---|---|---|
| Height | 95 mm | 97 mm | −2 mm |
| Width / diameter | 335 mm | 350 mm | −15 mm |
| Length | 335 mm | 350 mm | −15 mm |
| Weight | 3.8 kg | 3.7 kg | +0.1 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is D9 Plus better than Robot Vacuum X20+?
- Runtime150 min vs 120 min+25%
- Battery capacity5,000 mAh vs 4,800 mAh+4%
- Height95 mm vs 97 mm+2%
- Dustbin (robot)400 ml vs 350 ml+14%
- Cleaning area per charge200 m² vs 180 m²+11%
- Charging time360 min vs 390 min+8%
Why is Robot Vacuum X20+ better than D9 Plus?
- Suction power2,500 Pa vs 6,000 Pa2.4×
- Obstacle avoidanceBasic sensors (infrared / bumper) vs AI camera
- Mop typeMop pad vs Rotating mop pads
- Base stationAuto-empty dock vs All-in-one dock (empty + wash)
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 2,500 Pa | 6,000 Pa |
| Dustbin (robot) | 400 ml | 350 ml |
| Main brush | Single main brush | Single main brush |
| Side brushes | 1 | 1 |
| Carpet detection | Yes | Yes |
| HEPA filter | Yes | Yes |
| Noise level | 60 dB | 60 dB |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Laser (LiDAR) |
| Navigation sensors | LiDAR laser (LDS) | LiDAR laser (LDS), Cliff sensors |
| Obstacle avoidance | Basic sensors (infrared / bumper) | AI camera |
| Threshold climbing | 20 mm | — |
| Room mapping & room selection | Yes | Yes |
| Mopping | ||
| Mop type | Mop pad | Rotating mop pads |
| Mop lifting on carpets | — | Yes |
| Mop lift height | — | 7 mm |
| Water tank (robot) | 150 ml | — |
| Base station | ||
| Base station | Auto-empty dock | All-in-one dock (empty + wash) |
| Auto-empty dust station | Yes | Yes |
| Dust bag (dock) | 2.5 l | 2.5 l |
| Mop washing in the dock | — | Yes |
| Clean water tank (dock) | — | 4 l |
| Dirty water tank (dock) | — | 4 l |
| Battery & runtime | ||
| Battery capacity | 5,000 mAh | 4,800 mAh |
| Runtime | 150 min | 120 min |
| Charging time | 360 min | 390 min |
| Cleaning area per charge | 200 m² | 180 m² |
| Recharge & resume | — | Yes |
| Size & weight | ||
| Width / diameter | 335 mm | 350 mm |
| Length | 335 mm | 350 mm |
| Height | 95 mm | 97 mm |
| Weight | 3.8 kg | 3.7 kg |
| Shape | Round | Round |
| Colours | White | White |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa | Amazon Alexa, Google Assistant |
