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- D20 Air Plus vs RoboStar iQ660 Plus
Dreame D20 Air Plus vs TESLA RoboStar iQ660 Plus
What D20 Air Plus does better (4) and where RoboStar iQ660 Plus wins (1) — every spec side by side.
vs
7.4Cleaning power6.9
4.3Navigation5.8
4.4Mopping3.9
6.6Base station5.4
4.5Battery4.7
Dimensions
Size comparison
D20 Air PlusRoboStar iQ660 Plus
| D20 Air Plus | RoboStar iQ660 Plus | Difference | |
|---|---|---|---|
| Height | 95 mm | 97 mm | −2 mm |
| Width / diameter | 325 mm | 320 mm | +5 mm |
| Length | 325 mm | 320 mm | +5 mm |
| Weight | 2.6 kg | 2.9 kg | −0.3 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is D20 Air Plus better than RoboStar iQ660 Plus?
- Suction power20,000 Pa vs 13,000 Pa+54%
- Height95 mm vs 97 mm+2%
- Dust bag (dock)4 l vs 2.5 l+60%
- Water tank (robot)280 ml vs 250 ml+12%
Why is RoboStar iQ660 Plus better than D20 Air Plus?
- Dustbin (robot)220 ml vs 340 ml+55%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 20,000 Pa | 13,000 Pa |
| Dustbin (robot) | 220 ml | 340 ml |
| Main brush | Single main brush | Single main brush |
| Anti-tangle brush | Yes | — |
| Side brushes | 1 | 1 |
| Carpet detection | Yes | Yes |
| HEPA filter | Yes | Yes |
| Noise level | — | 67 dB |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Laser (LiDAR) |
| Navigation sensors | LiDAR laser (LDS), Cliff sensors | LiDAR laser (LDS), Cliff sensors |
| Obstacle avoidance | Basic sensors (infrared / bumper) | Basic sensors (infrared / bumper) |
| Threshold climbing | — | 20 mm |
| No-go zones / virtual walls | Yes | Yes |
| Room mapping & room selection | Yes | Yes |
| Mopping | ||
| Mop type | Mop pad | Mop pad |
| Water tank (robot) | 280 ml | 250 ml |
| Base station | ||
| Base station | Auto-empty dock | Auto-empty dock |
| Auto-empty dust station | Yes | Yes |
| Dust bag (dock) | 4 l | 2.5 l |
| Battery & runtime | ||
| Battery capacity | 3,200 mAh | 3,200 mAh |
| Runtime | 150 min | 150 min |
| Charging time | 270 min | 270 min |
| Cleaning area per charge | 140 m² | — |
| Size & weight | ||
| Width / diameter | 325 mm | 320 mm |
| Length | 325 mm | 320 mm |
| Height | 95 mm | 97 mm |
| Weight | 2.6 kg | 2.9 kg |
| Shape | Round | Round |
| Colours | Black | White |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa, Google Assistant, Apple Siri | Amazon Alexa, Google Assistant |
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