Roborock Qrevo S vs Roborock S7 Max Ultra Robot Vacuum & Mop
The Roborock Qrevo S is the premium choice here, boasting a powerful 7000Pa suction compared to the Roborock S7 Max Ultra's 5500Pa. In practical terms, that means the Qrevo S can tackle tougher messes with ease, making it ideal for homes with pets or foot traffic. However, the S7 Max Ultra offers a larger onboard water tank (200mL vs 80mL), which means fewer trips to the dock for refills. So, if you want a vacuum that keeps up with bigger cleaning jobs without constant interruptions, the S7 Max Ultra might be the smarter buy for you. Key specs: Weight: 132.98 oz vs 165.79 oz and Suction Power: 7000Pa vs 5500Pa.
Why compare these? Both the Roborock Qrevo S and Roborock S7 Max Ultra Robot Vacuum & Mop are high-end robot vacuums competing in the same market segment. This makes them direct rivals for buyers looking for high-end features and performance in 2026. Understanding their differences helps you choose the right one for your specific needs.
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Key Differences at a Glance
| Aspect | Roborock Qrevo | Roborock S7 |
|---|---|---|
| User Rating | ✓4.4★ (2,257 reviews) | 4★ (380 reviews) |
| Top Strength | High-end 7000Pa suction combined with effective dual spinning mops | RockDock™ Ultra provides complete hands-free maintenance (wash, dry, empty, refill, self-clean) |
| Main Drawback | Smaller onboard water tank (80ml) requires frequent dock trips for refilling | Lacks the advanced AI object recognition (RGB camera) found in the 'MaxV' series |
| Market Position | Premium | Premium |
Roborock Qrevo S
PreciSense® LiDAR Navigation with 3D Mapping and quick map creation.
Yes (Multi-level mapping up to 4 floors; Matrix and 3D map viewing).
Reactive Tech Obstacle Avoidance (Structured Light technology; avoids hazards without cameras).
7000Pa (Max+ Mode)
Roborock S7 Max Ultra Robot Vacuum & Mop
PreciSense LiDAR Navigation (Systematic mapping with adaptive route algorithms).
LiDAR Mapping (3D Mapping, Matrix Map, Multi-level mapping up to 4 floors, Quick Mapping).
Reactive Tech Obstacle Avoidance (Structured Light + Infrared; detects objects without using a camera/images).
5,500 Pa (HyperForce Suction)
Only the specs that differ are shown here. Winners are highlighted when the data is clear.
+Full specs, pros, and cons
Everything side-by-side with ratings and the full spec list.
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Full specs, pros, and cons
Everything side-by-side with ratings and the full spec list.
Comparison: Roborock Qrevo S vs Roborock S7 Max Ultra Robot Vacuum & Mop
Roborock Qrevo S
Roborock S7 Max Ultra Robot Vacuum & Mop
| Criterion | Roborock Qrevo S | Roborock S7 Max Ultra Robot Vacuum & Mop |
|---|---|---|
| Rating | ★4.4(2,257)Amazon | ★4(380)Best Buy |
Navigation | PreciSense® LiDAR Navigation with 3D Mapping and quick map creation. | PreciSense LiDAR Navigation (Systematic mapping with adaptive route algorithms). |
Mapping | Yes (Multi-level mapping up to 4 floors; Matrix and 3D map viewing). | LiDAR Mapping (3D Mapping, Matrix Map, Multi-level mapping up to 4 floors, Quick Mapping). |
Obstacle Avoidance | Reactive Tech Obstacle Avoidance (Structured Light technology; avoids hazards without cameras). | Reactive Tech Obstacle Avoidance (Structured Light + Infrared; detects objects without using a camera/images). |
Suction Pa | 7000Pa (Max+ Mode) | 5,500 Pa (HyperForce Suction) |
Brush System | All-Rubber Main Brush (Floating design to resist hair tangles) + side brush. | All-Rubber Floating Brush (Durable rubber fins resist hair tangles and adapt to uneven floors). |
Mopping | Dual Spinning Mops (200 RPM, consistent downward pressure, 30 water flow levels). | VibraRise® Sonic Mopping (Scrubbing up to 3,000 times/min with consistent downward pressure). |
Mop Lift | 0.39" (10 mm) Auto Mop Lifting | 0.20" (5 mm) Automatic Mop Lift (Raises mop when carpet is detected). |
Carpet Boost | Yes (Carpet Boost+ system; double cleaning on carpets supported). | Yes (Carpet Boost+ automatically increases suction; Deep Carpet Cleaning mode available). |
Battery | Lithium-ion (5200 mAh) | 14.4V / 5200 mAh Lithium-ion |
Runtime | Up to 180 min (Quiet Mode) | Up to 180 min (Quiet Mode) |
Charging Time | Approx. 4 hours (Supports Off-Peak Charging) | Approx. 4 hours |
Dustbin | Robot: 330 mL; Dock Bag: 2.7 L (approx. 7 weeks without emptying). | 0.09 gal (350 mL) — Internal bin |
Water Tank | Robot: 80 mL (Electronic); Dock Clean Tank: 1.06 gal (4 L); Dock Dirty Tank: ~0.9 gal (3.5 L). | 0.05 gal (200 mL) — Internal tank (Auto-refilled by dock) |
Auto Empty | Yes (Auto-Dust Emptying) | Yes |
Dock Type | Multifunctional Dock (Washes Mops, Dries Mops, Empties Dust, Refills Tank) | RockDock™ Ultra (Empty, Wash, Refill, Dry, Self-Cleaning). Tanks: 3.0L Clean / 2.5L Dirty / 2.5L Dust Bag. Dims: 16.6" x 19.4" x 16.5". |
Mop Wash | Yes (Auto Mop Washing with adjustable duration/frequency). | Yes (Automatic mop washing with high-speed scrubbing brush) |
Mop Dry | Yes (Warm Air Drying at 113°F/45°C). | Yes (Built-in Warm Air Drying) |
Filtration | E11 Rated Air Filter (Washable) | E11 Rated Washable Filter |
Noise Level | Robot: approx. 63 dB (Balanced); Dock Drying: 45 dB. | Approx. 67 dB (Balanced Mode) |
App Features | Roborock App: SmartPlan™ (AI generated cleaning), Custom Schedules, Pin n Go, No-Go Zones, Apple Watch support. | Roborock App (Deep Carpet Cleaning, Clean Along Floor Direction, Pin-n-Go, No-Go Zones, Invisible Walls). |
Voice Assistants | Alexa, Google Assistant, Siri Shortcuts | Amazon Alexa, Google Home, Apple Siri Shortcuts. |
Multi Floor | Yes (Automatic floor recognition) | Yes (Up to 4 map levels). |
Threshold Climb | 0.79" (2 cm) | 0.79" (20 mm) |
Height | 3.80" | 3.80" (96.5 mm) |
Dimensions | 13.9" (L) x 13.8" (W) x 3.8" (H) | 13.78" (L) x 13.90" (W) x 3.80" (H) |
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Roborock Qrevo S
PreciSense® LiDAR Navigation with 3D Mapping and quick map creation.
Yes (Multi-level mapping up to 4 floors; Matrix and 3D map viewing).
Reactive Tech Obstacle Avoidance (Structured Light technology; avoids hazards without cameras).
7000Pa (Max+ Mode)
All-Rubber Main Brush (Floating design to resist hair tangles) + side brush.
Dual Spinning Mops (200 RPM, consistent downward pressure, 30 water flow levels).
Pros
- High-end 7000Pa suction combined with effective dual spinning mops
- All-in-one dock handles emptying, refilling, washing, and drying
Cons
- Smaller onboard water tank (80ml) requires frequent dock trips for refilling
- Lacks the built-in detergent dispenser found in the higher-end Master/Ultra series
Roborock S7 Max Ultra Robot Vacuum & Mop
PreciSense LiDAR Navigation (Systematic mapping with adaptive route algorithms).
LiDAR Mapping (3D Mapping, Matrix Map, Multi-level mapping up to 4 floors, Quick Mapping).
Reactive Tech Obstacle Avoidance (Structured Light + Infrared; detects objects without using a camera/images).
5,500 Pa (HyperForce Suction)
All-Rubber Floating Brush (Durable rubber fins resist hair tangles and adapt to uneven floors).
VibraRise® Sonic Mopping (Scrubbing up to 3,000 times/min with consistent downward pressure).
Pros
- RockDock™ Ultra provides complete hands-free maintenance (wash, dry, empty, refill, self-clean)
- VibraRise® mopping system scrubs effective on dried stains and lifts 5mm on carpets
Cons
- Lacks the advanced AI object recognition (RGB camera) found in the 'MaxV' series
- Single rubber brush is slightly less effective on deep carpets than the S8's DuoRoller
Which one is better?
The Roborock Qrevo S is the better buy for most people - its 7000Pa suction power crushes the S7 Max Ultra's 5500Pa. That said, grab the S7 Max Ultra if you need a larger water tank for longer cleaning sessions - it's got a 200mL tank compared to the Qrevo S's 80mL.
Who should buy each?
Choose the Roborock Qrevo S if: you need maximum suction power for tough messes, you have pets that shed a lot, or you want a top-tier cleaning experience. (132.98 oz weight)
Choose the Roborock S7 Max Ultra Robot Vacuum & Mop if: you prefer less frequent dock visits for refilling water, you want excellent mopping capabilities, or you're looking for a more budget-friendly option. (165.79 oz weight)
Quality Seekers
Higher user rating (4.4★ vs 4★) indicates better overall satisfaction
→ Choose Roborock Qrevo
Safe Choice Buyers
More widely tested with 2,257 reviews vs 380
→ Choose Roborock Qrevo
High-end 7000Pa suction Priority
High-end 7000Pa suction combined with effective dual spinning mops
→ Choose Roborock Qrevo
RockDock™ Ultra provides Priority
RockDock™ Ultra provides complete hands-free maintenance (wash, dry, empty, refill, self-clean)
→ Choose Roborock S7
Conclusion
With the key differences outlined, the decision should be clearer. Both options deliver quality—choose the one that fits your priorities.
Bottom line: The Roborock Qrevo S edges ahead with a 4.4★ rating compared to 4★. However, Roborock S7 Max Ultra Robot Vacuum & Mop remains a strong contender if its strengths align better with your needs.
Frequently Asked Questions
+Which is better: Roborock Qrevo S or Roborock S7 Max Ultra Robot Vacuum & Mop?
Roborock Qrevo S is the better choice if you prioritize high-end 7000pa suction combined with effective dual spinning mops. Roborock S7 Max Ultra Robot Vacuum & Mop wins if you value rockdock™ ultra provides complete hands-free maintenance (wash, dry, empty, refill, self-clean). Both are rated highly (4.4★ vs 4★), so consider your specific needs and budget.
+What are the main differences between Roborock Qrevo S and Roborock S7 Max Ultra Robot Vacuum & Mop?
Key differences: Roborock Qrevo S offers high-end 7000pa suction combined with effective dual spinning mops, while Roborock S7 Max Ultra Robot Vacuum & Mop stands out with rockdock™ ultra provides complete hands-free maintenance (wash, dry, empty, refill, self-clean). Consider that Roborock Qrevo S smaller onboard water tank (80ml) requires frequent dock trips for refilling. Meanwhile, Roborock S7 Max Ultra Robot Vacuum & Mop lacks the advanced ai object recognition (rgb camera) found in the 'maxv' series. Check the detailed specs table above for a complete comparison.
+What should I prioritize when choosing between these robot vacuums?
Focus on the features that matter most for your daily use. Roborock Qrevo S stands out for high-end 7000pa suction combined with effective dual spinning mops and all-in-one dock handles emptying, refilling, washing, and drying. Roborock S7 Max Ultra Robot Vacuum & Mop excels at rockdock™ ultra provides complete hands-free maintenance (wash, dry, empty, refill, self-clean) and vibrarise® mopping system scrubs effective on dried stains and lifts 5mm on carpets. Check the spec table above for the complete side-by-side breakdown.
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