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- F9 Pro vs RE4
Dreame F9 Pro vs EZVIZ RE4
What F9 Pro does better (1) and where RE4 wins (6) — every spec side by side.
Dimensions
Size comparison
F9 ProRE4
| F9 Pro | RE4 | Difference | |
|---|---|---|---|
| Height | 97 mm | 95 mm | +2 mm |
| Width / diameter | 350 mm | 345 mm | +5 mm |
| Length | 350 mm | 345 mm | +5 mm |
| Weight | 3.4 kg | 3.1 kg | +0.3 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is F9 Pro better than RE4?
- Dustbin (robot)570 ml vs 350 ml+63%
Why is RE4 better than F9 Pro?
- Suction power2,500 Pa vs 4,000 Pa+60%
- Runtime150 min vs 180 min+20%
- Battery capacity3,200 mAh vs 4,900 mAh+53%
- Cleaning area per charge160 m² vs 300 m²+88%
- Height97 mm vs 95 mm+2%
- Water tank (robot)237 ml vs 300 ml+27%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 2,500 Pa | 4,000 Pa |
| Dustbin (robot) | 570 ml | 350 ml |
| Main brush | Single main brush | Single main brush |
| Side brushes | 1 | 1 |
| Carpet detection | Yes | Yes |
| HEPA filter | Yes | — |
| Noise level | 65 dB | — |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Laser (LiDAR) |
| Navigation sensors | LiDAR laser (LDS), Gyroscope | LiDAR laser (LDS), Wall sensor, 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) | 237 ml | 300 ml |
| Base station | ||
| Base station | Charging dock | Charging dock |
| Battery & runtime | ||
| Battery capacity | 3,200 mAh | 4,900 mAh |
| Runtime | 150 min | 180 min |
| Charging time | 300 min | 300 min |
| Cleaning area per charge | 160 m² | 300 m² |
| Size & weight | ||
| Width / diameter | 350 mm | 345 mm |
| Length | 350 mm | 345 mm |
| Height | 97 mm | 95 mm |
| Weight | 3.4 kg | 3.1 kg |
| Shape | Round | Round |
| Colours | White | White |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa, Google Assistant | Amazon Alexa, Google Assistant |
