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- RS2 vs S8
EZVIZ RS2 vs Roborock S8
What RS2 does better (5) and where S8 wins (2) — every spec side by side.
Dimensions
Size comparison
RS2S8
| RS2 | S8 | Difference | |
|---|---|---|---|
| Height | 103 mm | 96 mm | +7 mm |
| Width / diameter | 365 mm | 350 mm | +15 mm |
| Length | 365 mm | 350 mm | +15 mm |
| Weight | 4.6 kg | 4.8 kg | −0.2 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is RS2 better than S8?
- Base stationAll-in-one dock (empty + wash) vs Charging dock
- Runtime220 min vs 180 min+22%
- Charging time180 min vs 360 min2×
- Water tank (robot)400 ml vs 300 ml+33%
- Noise level64 dB vs 67 dB+5%
Why is S8 better than RS2?
- Dustbin (robot)150 ml vs 400 ml2.7×
- Height103 mm vs 96 mm+7%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 4,000 Pa | — |
| Dustbin (robot) | 150 ml | 400 ml |
| Main brush | Single main brush | — |
| Side brushes | 2 | — |
| Carpet detection | Yes | — |
| HEPA filter | — | Yes |
| Noise level | 64 dB | 67 dB |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Laser (LiDAR) |
| Navigation sensors | LiDAR laser (LDS), Ultrasonic sensor | LiDAR laser (LDS) |
| Obstacle avoidance | AI camera | AI camera |
| No-go zones / virtual walls | Yes | — |
| Room mapping & room selection | Yes | Yes |
| Mopping | ||
| Mop type | Rotating mop pads | — |
| Automatic mop removal | Yes | — |
| Water tank (robot) | 400 ml | 300 ml |
| Base station | ||
| Base station | All-in-one dock (empty + wash) | Charging dock |
| Auto-empty dust station | Yes | — |
| Mop washing in the dock | Yes | — |
| Hot-air mop drying | Yes | — |
| Automatic water refill | Yes | — |
| Clean water tank (dock) | 5.5 l | — |
| Dirty water tank (dock) | 5 l | — |
| Battery & runtime | ||
| Battery capacity | 5,200 mAh | — |
| Runtime | 220 min | 180 min |
| Charging time | 180 min | 360 min |
| Cleaning area per charge | 300 m² | 300 m² |
| Size & weight | ||
| Width / diameter | 365 mm | 350 mm |
| Length | 365 mm | 350 mm |
| Height | 103 mm | 96 mm |
| Weight | 4.6 kg | 4.8 kg |
| Shape | Round | Round |
| Colours | White | — |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa, Google Assistant | Amazon Alexa, Google Assistant, Apple Siri |
