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- S8+ vs A11s Pro
Roborock S8+ vs ZACO A11s Pro
What S8+ does better (4) and where A11s Pro wins (6) — every spec side by side.
Dimensions
Size comparison
S8+A11s Pro
| S8+ | A11s Pro | Difference | |
|---|---|---|---|
| Height | 97 mm | 95 mm | +2 mm |
| Width / diameter | 353 mm | 350 mm | +3 mm |
| Length | 353 mm | 350 mm | +3 mm |
| Weight | 4.7 kg | 3.4 kg | +1.2 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is S8+ better than A11s Pro?
- Mop typeVibrating / sonic mop vs Mop pad
- Base stationAuto-empty dock vs Charging dock
- Runtime180 min vs 150 min+20%
- Noise level67 dB vs 72 dB+7%
Why is A11s Pro better than S8+?
- Obstacle avoidanceBasic sensors (infrared / bumper) vs AI camera
- Suction power2,500 Pa vs 4,000 Pa+60%
- Height97 mm vs 95 mm+2%
- Cleaning area per charge200 m² vs 250 m²+25%
- Dustbin (robot)470 ml vs 550 ml+17%
- Charging time360 min vs 348 min+3%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 2,500 Pa | 4,000 Pa |
| Dustbin (robot) | 470 ml | 550 ml |
| Main brush | Single main brush | Single main brush |
| Side brushes | 1 | 1 |
| Carpet detection | Yes | Yes |
| Noise level | 67 dB | 72 dB |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Laser (LiDAR) |
| Navigation sensors | LiDAR laser (LDS), Cliff sensors, Ultrasonic sensor | LiDAR laser (LDS), Cliff sensors, Ultrasonic sensor |
| Obstacle avoidance | Basic sensors (infrared / bumper) | AI camera |
| No-go zones / virtual walls | Yes | Yes |
| Room mapping & room selection | Yes | Yes |
| Mopping | ||
| Mop type | Vibrating / sonic mop | Mop pad |
| Mop lifting on carpets | Yes | — |
| Mop lift height | 5 mm | — |
| Water tank (robot) | 300 ml | — |
| Base station | ||
| Base station | Auto-empty dock | Charging dock |
| Auto-empty dust station | Yes | — |
| Dust bag (dock) | 2.5 l | — |
| Mop washing in the dock | Yes | — |
| Battery & runtime | ||
| Battery capacity | 5,200 mAh | 5,200 mAh |
| Runtime | 180 min | 150 min |
| Charging time | 360 min | 348 min |
| Cleaning area per charge | 200 m² | 250 m² |
| Size & weight | ||
| Width / diameter | 353 mm | 350 mm |
| Length | 353 mm | 350 mm |
| Height | 97 mm | 95 mm |
| Weight | 4.7 kg | 3.4 kg |
| Shape | Round | Round |
| Colours | Black | Black |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa, Google Assistant, Apple Siri | Amazon Alexa, Google Assistant |
