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- D20 Plus vs D9 Plus
Dreame D20 Plus vs Dreame D9 Plus
What D20 Plus does better (6) and where D9 Plus wins (2) — every spec side by side.
Dimensions
Size comparison
D20 PlusD9 Plus
| D20 Plus | D9 Plus | Difference | |
|---|---|---|---|
| Height | 97 mm | 95 mm | +2 mm |
| Width / diameter | 350 mm | 335 mm | +15 mm |
| Length | 350 mm | 335 mm | +15 mm |
| Weight | 3.5 kg | 3.8 kg | −0.3 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is D20 Plus better than D9 Plus?
- Suction power13,000 Pa vs 2,500 Pa5.2×
- Runtime285 min vs 150 min+90%
- Water tank (robot)350 ml vs 150 ml2.3×
- Dust bag (dock)5 l vs 2.5 l2×
- Battery capacity5,200 mAh vs 5,000 mAh+4%
- Dustbin (robot)500 ml vs 400 ml+25%
Why is D9 Plus better than D20 Plus?
- Height97 mm vs 95 mm+2%
- Noise level70 dB vs 60 dB+17%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 13,000 Pa | 2,500 Pa |
| Dustbin (robot) | 500 ml | 400 ml |
| Main brush | Dual main brushes | Single main brush |
| Side brushes | 1 | 1 |
| Carpet detection | Yes | Yes |
| HEPA filter | — | Yes |
| Noise level | 70 dB | 60 dB |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Laser (LiDAR) |
| Navigation sensors | LiDAR laser (LDS), Cliff sensors | LiDAR laser (LDS) |
| Obstacle avoidance | Basic sensors (infrared / bumper) | Basic sensors (infrared / bumper) |
| Threshold climbing | 20 mm | 20 mm |
| No-go zones / virtual walls | Yes | — |
| Room mapping & room selection | Yes | Yes |
| Mopping | ||
| Mop type | Mop pad | Mop pad |
| Water tank (robot) | 350 ml | 150 ml |
| Base station | ||
| Base station | Auto-empty dock | Auto-empty dock |
| Auto-empty dust station | Yes | Yes |
| Dust bag (dock) | 5 l | 2.5 l |
| Battery & runtime | ||
| Battery capacity | 5,200 mAh | 5,000 mAh |
| Runtime | 285 min | 150 min |
| Charging time | 360 min | 360 min |
| Cleaning area per charge | — | 200 m² |
| Size & weight | ||
| Width / diameter | 350 mm | 335 mm |
| Length | 350 mm | 335 mm |
| Height | 97 mm | 95 mm |
| Weight | 3.5 kg | 3.8 kg |
| Shape | Round | Round |
| Colours | White | White |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa, Google Assistant | Amazon Alexa |
