- brandnew.uk.com
- Compare
- A3s vs Roomba 981
Imass A3s vs iRobot Roomba 981
What A3s does better (1) and where Roomba 981 wins (1) — every spec side by side.
vs
9.1Cleaning power9.3
4.9Base station4.9
Why is A3s better than Roomba 981?
- Dustbin (robot)800 ml vs 600 ml+33%
Why is Roomba 981 better than A3s?
- Charging time240 min vs 180 min+33%
Specifications
Side by side
| Suction & cleaning | ||
| Dustbin (robot) | 800 ml | 600 ml |
| HEPA filter | Yes | — |
| Noise level | 60 dB | — |
| Navigation & obstacles | ||
| Navigation sensors | Cliff sensors | — |
| Obstacle avoidance | Basic sensors (infrared / bumper) | — |
| Threshold climbing | — | 20 mm |
| No-go zones / virtual walls | — | Yes |
| Base station | ||
| Base station | Charging dock | Charging dock |
| Battery & runtime | ||
| Runtime | — | 120 min |
| Charging time | 240 min | 180 min |
| Size & weight | ||
| Width / diameter | — | 351 mm |
| Length | — | 351 mm |
| Height | — | 92 mm |
| Weight | — | 4 kg |
| Shape | — | Round |
| Colours | Black | Black |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | — | Amazon Alexa, Google Assistant |
| Remote control | Yes | — |
