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- RE4 Plus vs RV1 Pro Max
EZVIZ RE4 Plus vs Imou RV1 Pro Max
What RE4 Plus does better (4) and where RV1 Pro Max wins (2) — every spec side by side.
vs
3.4Cleaning power4.9
5.8Navigation5.8
4.7Mopping3.9
4.1Base station3.5
6.0Battery7.8
Dimensions
Size comparison
RE4 PlusRV1 Pro Max
| RE4 Plus | RV1 Pro Max | Difference | |
|---|---|---|---|
| Height | 95 mm | 98 mm | −3 mm |
| Width / diameter | 345 mm | 350 mm | −5 mm |
| Length | 345 mm | 350 mm | −5 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is RE4 Plus better than RV1 Pro Max?
- Height95 mm vs 98 mm+3%
- Dust bag (dock)4 l vs 3 l+33%
- Water tank (robot)300 ml vs 250 ml+20%
- Dustbin (robot)350 ml vs 300 ml+17%
Why is RV1 Pro Max better than RE4 Plus?
- Suction power4,000 Pa vs 6,500 Pa+62%
- Battery capacity4,900 mAh vs 6,400 mAh+31%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 4,000 Pa | 6,500 Pa |
| Dustbin (robot) | 350 ml | 300 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), Wall sensor, Cliff sensors | LiDAR laser (LDS), 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 | Mop pad |
| Water tank (robot) | 300 ml | 250 ml |
| Base station | ||
| Base station | Auto-empty dock | Auto-empty dock |
| Auto-empty dust station | Yes | Yes |
| Dust bag (dock) | 4 l | 3 l |
| Battery & runtime | ||
| Battery capacity | 4,900 mAh | 6,400 mAh |
| Runtime | 180 min | 180 min |
| Charging time | 300 min | 300 min |
| Cleaning area per charge | 300 m² | — |
| Size & weight | ||
| Width / diameter | 345 mm | 350 mm |
| Length | 345 mm | 350 mm |
| Height | 95 mm | 98 mm |
| Weight | 3.1 kg | — |
| Shape | Round | Round |
| Colours | White | Black |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa, Google Assistant | — |
