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- RS20 Pro vs Eva
EZVIZ RS20 Pro vs Roidmi Eva
What RS20 Pro does better (9) and where Eva wins (1) — every spec side by side.
Dimensions
Size comparison
RS20 ProEva
| RS20 Pro | Eva | Difference | |
|---|---|---|---|
| Height | 101 mm | 106 mm | −5 mm |
| Width / diameter | 365 mm | 330 mm | +35 mm |
| Length | 365 mm | 330 mm | +35 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is RS20 Pro better than Eva?
- Suction power7,200 Pa vs 3,200 Pa2.2×
- Obstacle avoidanceAI camera vs Basic sensors (infrared / bumper)
- Runtime190 min vs 120 min+58%
- Height101 mm vs 106 mm+5%
- Dust bag (dock)5 l vs 3 l+67%
- Cleaning area per charge300 m² vs 180 m²+67%
- Dustbin (robot)350 ml vs 220 ml+59%
- Charging time180 min vs 240 min+33%
- Clean water tank (dock)5 l vs 4 l+25%
Why is Eva better than RS20 Pro?
- Noise level65 dB vs 60 dB+8%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 7,200 Pa | 3,200 Pa |
| Dustbin (robot) | 350 ml | 220 ml |
| Main brush | Single main brush | Single main brush |
| Anti-tangle brush | Yes | — |
| Side brushes | 2 | 1 |
| Carpet detection | Yes | Yes |
| Dirt detection | Yes | — |
| HEPA filter | — | Yes |
| Noise level | 65 dB | 60 dB |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Laser (LiDAR) |
| Navigation sensors | LiDAR laser (LDS), Wall sensor, Cliff sensors | 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) | 100 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) | 5 l | 3 l |
| Mop washing in the dock | Yes | Yes |
| Hot-water mop washing | Yes | — |
| Hot-air mop drying | Yes | — |
| Automatic water refill | Yes | Yes |
| Clean water tank (dock) | 5 l | 4 l |
| Dirty water tank (dock) | 4.2 l | 4 l |
| Battery & runtime | ||
| Battery capacity | 5,200 mAh | 5,200 mAh |
| Runtime | 190 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 | 101 mm | 106 mm |
| Weight | — | 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 |
| Live camera view / video call | Yes | — |
