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- Roomba j7 j7156 vs A11s Pro
iRobot Roomba j7 j7156 vs ZACO A11s Pro
What Roomba j7 j7156 does better (0) and where A11s Pro wins (2) — every spec side by side.
vs
3.5Base station3.5
Why is Roomba j7 j7156 better than A11s Pro?
Roomba j7 j7156 has no measurable advantages in this pair.
Why is A11s Pro better than Roomba j7 j7156?
- Dustbin (robot)400 ml vs 550 ml+38%
- Charging time360 min vs 348 min+3%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | — | 4,000 Pa |
| Dustbin (robot) | 400 ml | 550 ml |
| Main brush | — | Single main brush |
| Side brushes | — | 1 |
| Carpet detection | — | Yes |
| Noise level | — | 72 dB |
| Navigation & obstacles | ||
| Navigation | — | Laser (LiDAR) |
| Navigation sensors | — | LiDAR laser (LDS), Cliff sensors, Ultrasonic sensor |
| Obstacle avoidance | — | AI camera |
| No-go zones / virtual walls | — | Yes |
| Room mapping & room selection | — | Yes |
| Mopping | ||
| Mop type | — | Mop pad |
| Base station | ||
| Base station | Charging dock | Charging dock |
| Battery & runtime | ||
| Battery capacity | — | 5,200 mAh |
| Runtime | — | 150 min |
| Charging time | 360 min | 348 min |
| Cleaning area per charge | — | 250 m² |
| Size & weight | ||
| Width / diameter | — | 350 mm |
| Length | — | 350 mm |
| Height | — | 95 mm |
| Weight | — | 3.4 kg |
| Shape | Round | Round |
| Colours | Grey | Black |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa, Google Assistant | Amazon Alexa, Google Assistant |
