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- RC3S vs D9 Plus
Aeno RC3S vs Dreame D9 Plus
What RC3S does better (3) and where D9 Plus wins (6) — every spec side by side.
Dimensions
Size comparison
RC3SD9 Plus
| RC3S | D9 Plus | Difference | |
|---|---|---|---|
| Height | 96 mm | 95 mm | +1 mm |
| Width / diameter | 330 mm | 335 mm | −5 mm |
| Length | 330 mm | 335 mm | −5 mm |
| Weight | 2.7 kg | 3.8 kg | −1.1 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is RC3S better than D9 Plus?
- Water tank (robot)350 ml vs 150 ml2.3×
- Dustbin (robot)600 ml vs 400 ml+50%
- Charging time300 min vs 360 min+20%
Why is D9 Plus better than RC3S?
- Base stationCharging dock vs Auto-empty dock
- Battery capacity3,000 mAh vs 5,000 mAh+67%
- Runtime130 min vs 150 min+15%
- Threshold climbing18 mm vs 20 mm+11%
- Cleaning area per charge150 m² vs 200 m²+33%
- Noise level65 dB vs 60 dB+8%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 2,500 Pa | 2,500 Pa |
| Dustbin (robot) | 600 ml | 400 ml |
| Main brush | Single main brush | Single main brush |
| Side brushes | 2 | 1 |
| Carpet detection | — | Yes |
| HEPA filter | Yes | Yes |
| Noise level | 65 dB | 60 dB |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Laser (LiDAR) |
| Navigation sensors | LiDAR laser (LDS), Gyroscope, Cliff sensors | LiDAR laser (LDS) |
| Obstacle avoidance | Basic sensors (infrared / bumper) | Basic sensors (infrared / bumper) |
| Threshold climbing | 18 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 | Charging dock | Auto-empty dock |
| Auto-empty dust station | — | Yes |
| Dust bag (dock) | — | 2.5 l |
| Battery & runtime | ||
| Battery capacity | 3,000 mAh | 5,000 mAh |
| Runtime | 130 min | 150 min |
| Charging time | 300 min | 360 min |
| Cleaning area per charge | 150 m² | 200 m² |
| Size & weight | ||
| Width / diameter | 330 mm | 335 mm |
| Length | 330 mm | 335 mm |
| Height | 96 mm | 95 mm |
| Weight | 2.7 kg | 3.8 kg |
| Shape | Round | Round |
| Colours | Black | White |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa, Google Assistant, Apple Siri | Amazon Alexa |
