← All verdicts
Consumer · Asked June 26, 2026
Best robot vacuum under $800?
Verdict
Split
2 of 4 models chose Roborock QV 35S
50%split
Where the models landed
Roborock QV 35S
2 of 4
ChatGPT
It offers strong vacuuming, capable mopping, self-emptying, and reliable mapping while staying under $800.
Grok
Its 10,000 Pa suction, self-emptying dock, and mop washing deliver near-flagship cleaning well under the $800 cap.
Roborock Qrevo Plus
1 of 4
Claude
Strong suction with auto-empty, self-washing mops, and reliable lidar navigation make it the best all-around value just under the budget.
Roborock Qrevo S Pro
1 of 4
Gemini
It offers exceptional 18,500 Pa suction and a fully automated hot-water mop-washing dock at a highly competitive mid-range price.