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Roborock Q7 M5 Self-Empty Robot Vacuum clearly outperforms the Roborock S8 MaxV Ultra in the robot vacuums category, especially in value ($249.99 vs $1399), scoring 64 vs 23. If you want the better overall robot vacuums, Roborock Q7 M5 Self-Empty Robot Vacuum is the recommended choice.
Picking Roborock Q7 M5 Self-Empty Robot Vacuum over Roborock S8 MaxV Ultra means trading these off.
Nothing meaningful — Roborock Q7 M5 Self-Empty Robot Vacuum matches or beats Roborock S8 MaxV Ultra on every measured spec.
Scores are relative within the robot vacuumscategory. Percentages show each dimension's weight in the overall score. A difference of less than 0.5 points is considered a tie.
✓ Pros
✗ Cons
✓ Pros
✗ Cons
| Spec | Roborock Q7 M5 Self-Empty Robot VacuumW | Roborock S8 MaxV Ultra |
|---|---|---|
| Price | 249.99$✓ | 1399$ |
| Battery | 5200mAh | — |
| Battery Life | 3hrs | — |
| Bluetooth | Yes | — |
| Wi-Fi | Yes | — |
| Water Resistance | IPX7 | — |
| Weight | 3500g | — |
| Colors | Black, White | — |
Buy Roborock Q7 M5 Self-Empty Robot Vacuum if…
Buy the Roborock Q7 M5 Self-Empty Robot Vacuum if you want the best performance in this comparison. It scores higher overall and is the recommended choice for most buyers.
Buy Roborock S8 MaxV Ultra if…
The Roborock S8 MaxV Ultra is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Roborock Q7 M5 Self-Empty Robot Vacuum clearly outperforms the Roborock S8 MaxV Ultra in the robot vacuums category, especially in value ($249.99 vs $1399), scoring 64 vs 23. If you want the better overall robot vacuums, Roborock Q7 M5 Self-Empty Robot Vacuum is the recommended choice.
Yes, Roborock Q7 M5 Self-Empty Robot Vacuum scores higher overall (93 vs —).
Roborock Q7 M5 Self-Empty Robot Vacuum is cheaper at $249.99 vs $1399 for the Roborock S8 MaxV Ultra.
Buy the Roborock Q7 M5 Self-Empty Robot Vacuum if you want the best performance in this comparison. It scores higher overall and is the recommended choice for most buyers.
The Roborock S8 MaxV Ultra is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Reviewed by VersusMatrix Editorial Team
Last updated: April 28, 2026
Methodology: AI-powered analysis of technical specifications from manufacturer data. Scores are calculated by comparing products across multiple dimensions and normalized relative to the full category database. Our editorial process is independent and not influenced by affiliate partnerships.