China · Founded 2014
Roborock
Roborock's flagship S-series competes at the top of our robotic vacuum category, with the S9 MaxV Ultra leading on suction (22,000 Pa) and combining lidar SLAM with AI-based obstacle avoidance.
HQ Beijing, China
All Roborock products on vsMars
6 products across 2 categories.
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Hands-on coverage of Roborock
Buyer’s Guide
Best Robot Vacuums in 2026 — Lidar Nav, Self-Empty Bases, Mopping
Roborock and Dreame still lead, with Eufy and iRobot closing on the mid-tier. What to buy by floor type and household.
vsMars Editorial · May 10, 2026
Mars Labs
Roborock S9 MaxV Ultra vs Dreame X40 Ultra — Pet Hair Pickup Lab
Standardized golden retriever hair distribution on three flooring types. Pickup percentage measured by pre/post weigh-in.
vsMars Labs · May 8, 2026