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- D20 Plus vs RV3
Dreame D20 Plus vs Imou RV3
What D20 Plus does better (5) and where RV3 wins (4) — every spec side by side.
Dimensions
Size comparison
D20 PlusRV3
| D20 Plus | RV3 | Difference | |
|---|---|---|---|
| Height | 97 mm | 98 mm | −1 mm |
| Width / diameter | 350 mm | 350 mm | = |
| Length | 350 mm | 350 mm | = |
Drawn to the same scale from the official dimensions (front and side).
Why is D20 Plus better than RV3?
- Runtime285 min vs 180 min+58%
- Suction power13,000 Pa vs 8,500 Pa+53%
- Water tank (robot)350 ml vs 80 ml4.4×
- Dustbin (robot)500 ml vs 320 ml+56%
- Noise level70 dB vs 72 dB+3%
Why is RV3 better than D20 Plus?
- Mop typeMop pad vs Rotating mop pads
- Base stationAuto-empty dock vs All-in-one dock (empty + wash)
- Battery capacity5,200 mAh vs 6,400 mAh+23%
- Charging time360 min vs 300 min+20%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 13,000 Pa | 8,500 Pa |
| Dustbin (robot) | 500 ml | 320 ml |
| Main brush | Dual main brushes | Single main brush |
| Side brushes | 1 | 2 |
| Carpet detection | Yes | Yes |
| HEPA filter | — | Yes |
| Noise level | 70 dB | 72 dB |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Laser (LiDAR) |
| Navigation sensors | LiDAR laser (LDS), Cliff sensors | LiDAR laser (LDS), dToF laser, Wall sensor, Cliff sensors |
| Obstacle avoidance | Basic sensors (infrared / bumper) | Basic sensors (infrared / bumper) |
| Threshold climbing | 20 mm | 20 mm |
| No-go zones / virtual walls | Yes | Yes |
| Room mapping & room selection | Yes | Yes |
| Mopping | ||
| Mop type | Mop pad | Rotating mop pads |
| Mop lifting on carpets | — | Yes |
| Extending mop (edges) | — | Yes |
| Water tank (robot) | 350 ml | 80 ml |
| Base station | ||
| Base station | Auto-empty dock | All-in-one dock (empty + wash) |
| Auto-empty dust station | Yes | Yes |
| Dust bag (dock) | 5 l | — |
| Mop washing in the dock | — | Yes |
| Hot-air mop drying | — | Yes |
| Automatic water refill | — | Yes |
| Battery & runtime | ||
| Battery capacity | 5,200 mAh | 6,400 mAh |
| Runtime | 285 min | 180 min |
| Charging time | 360 min | 300 min |
| Cleaning area per charge | — | 100 m² |
| Size & weight | ||
| Width / diameter | 350 mm | 350 mm |
| Length | 350 mm | 350 mm |
| Height | 97 mm | 98 mm |
| Weight | 3.5 kg | — |
| Shape | Round | Round |
| Colours | White | White |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa, Google Assistant | Amazon Alexa |
