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- RS2 vs Eva
EZVIZ RS2 vs Roidmi Eva
What RS2 does better (7) and where Eva wins (2) — every spec side by side.
Dimensions
Size comparison
RS2Eva
| RS2 | Eva | Difference | |
|---|---|---|---|
| Height | 103 mm | 106 mm | −3 mm |
| Width / diameter | 365 mm | 330 mm | +35 mm |
| Length | 365 mm | 330 mm | +35 mm |
| Weight | 4.6 kg | 4.2 kg | +0.4 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is RS2 better than Eva?
- Obstacle avoidanceAI camera vs Basic sensors (infrared / bumper)
- Runtime220 min vs 120 min+83%
- Suction power4,000 Pa vs 3,200 Pa+25%
- Cleaning area per charge300 m² vs 180 m²+67%
- Height103 mm vs 106 mm+3%
- Clean water tank (dock)5.5 l vs 4 l+38%
- Charging time180 min vs 240 min+33%
Why is Eva better than RS2?
- Dustbin (robot)150 ml vs 220 ml+47%
- Noise level64 dB vs 60 dB+7%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 4,000 Pa | 3,200 Pa |
| Dustbin (robot) | 150 ml | 220 ml |
| Main brush | Single main brush | Single main brush |
| Side brushes | 2 | 1 |
| Carpet detection | Yes | Yes |
| HEPA filter | — | Yes |
| Noise level | 64 dB | 60 dB |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Laser (LiDAR) |
| Navigation sensors | LiDAR laser (LDS), Ultrasonic sensor | LiDAR laser (LDS), Wall sensor |
| Obstacle avoidance | AI camera | Basic sensors (infrared / bumper) |
| Threshold climbing | 20 mm | 20 mm |
| No-go zones / virtual walls | Yes | Yes |
| Room mapping & room selection | Yes | — |
| Mopping | ||
| Mop type | Rotating mop pads | Rotating mop pads |
| Automatic mop removal | Yes | — |
| Water tank (robot) | 400 ml | — |
| Base station | ||
| Base station | All-in-one dock (empty + wash) | All-in-one dock (empty + wash) |
| Auto-empty dust station | Yes | Yes |
| Dust bag (dock) | — | 3 l |
| Mop washing in the dock | Yes | Yes |
| Hot-air mop drying | Yes | — |
| Automatic water refill | Yes | Yes |
| Clean water tank (dock) | 5.5 l | 4 l |
| Dirty water tank (dock) | 5 l | 4 l |
| Battery & runtime | ||
| Battery capacity | 5,200 mAh | 5,200 mAh |
| Runtime | 220 min | 120 min |
| Charging time | 180 min | 240 min |
| Cleaning area per charge | 300 m² | 180 m² |
| Size & weight | ||
| Width / diameter | 365 mm | 330 mm |
| Length | 365 mm | 330 mm |
| Height | 103 mm | 106 mm |
| Weight | 4.6 kg | 4.2 kg |
| Shape | Round | Round |
| Colours | White | White |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa, Google Assistant | Amazon Alexa, Google Assistant |
