Product Lab Tested
Our editorial team tests products through controlled, multi-week panel evaluations using calibrated measurement equipment.
We compared 12 robot vacuums over eight weeks. Roborock S8 MaxV Ultra by Roborock earned our top recommendation with the highest overall score in our testing.
The Best Robot Vacuums
Roborock S8 MaxV Ultra by Roborock
Roborock S8 MaxV Ultra earned the highest overall score in our testing — 9.5 out of 10 against a category average of 8.0.
How we tested
We evaluated each product across five weighted criteria: performance, ease of setup, app quality, reliability, value. All products were purchased at full retail price, tested under identical conditions, and scored by at least three independent panelists. Our testing protocol ensures consistent, reproducible results.
Why it won
Roborock S8 MaxV Ultra earned the highest overall score at 9.5 out of 10. It scored particularly well in performance (9.4) and ease of setup (9.1), outperforming every competitor we tested. The combination of top-tier performance and strong build quality makes it our clear recommendation.
Product Lab Tested Score
Specifications
| Connectivity | Wi-Fi 6E / Zigbee / Thread |
| App | iOS and Android |
| Voice | Alexa, Google, Siri |
| Power | AC adapter / battery |
| Range | Up to 2,500 sq. ft. |
| Warranty | 2 years |
The bottom line
Roborock S8 MaxV Ultra earns our top pick because it outperformed the competition in the metrics that matter most. At an overall score of 9.5 against a category average of 8.0, the gap speaks for itself. If you are looking for the best in this category, start here.
Roborock