Roborock Q7 Max+ Robot Vacuum + Mop with Auto-Empty Dock vs Roborock S7 Max Ultra Robot Vacuum & Mop
The Roborock Q7 Max+ Robot Vacuum + Mop with Auto-Empty Dock vs Roborock S7 Max Ultra Robot Vacuum & Mop battle comes down to suction power: 4,200 Pa vs 5,500 Pa. In real-world use, the S7 Max Ultra's automatic mop washing and drying mean you spend less time on maintenance. The RockDock™ Ultra handles multiple tasks, so you can enjoy up to 7 weeks of hands-free cleaning compared to the Q7 Max+'s simpler setup. That means less hassle for you in the long run. Key specs: Weight: 134.04 oz vs 165.79 oz and Suction Power: 4,200 Pa vs 5,500 Pa.
Why compare these? The Roborock Q7 Max+ Robot Vacuum + Mop with Auto-Empty Dock (mid-range) and Roborock S7 Max Ultra Robot Vacuum & Mop (high-end) represent different approaches to robot vacuums. While they may appeal to different budgets, many buyers consider both options. This 2026 comparison helps you decide if the differences justify the price gap.
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Key Differences at a Glance
| Aspect | Roborock Q7 | Roborock S7 |
|---|---|---|
| User Rating | 3.8★ (595 reviews) | ✓4★ (380 reviews) |
| Top Strength | Strong 4,200 Pa suction power effectively handles carpets and pet hair | RockDock™ Ultra provides complete hands-free maintenance (wash, dry, empty, refill, self-clean) |
| Main Drawback | Lacks active mop lifting; users must manually set No-Mop Zones for carpets | Lacks the advanced AI object recognition (RGB camera) found in the 'MaxV' series |
| Market Position | Mid-range | ✓Premium |
Roborock Q7 Max+ Robot Vacuum + Mop with Auto-Empty Dock
PreciSense LiDAR Navigation (360° scanning for precise mapping and adaptive route algorithms).
LiDAR Mapping (3D Mapping, Multi-level mapping up to 4 floors, Matrix Map, Quick Mapping).
Standard sensor-based avoidance (LiDAR + Bumpers + Cliff Sensors; no AI camera).
4,200 Pa
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 Q7 Max+ Robot Vacuum + Mop with Auto-Empty Dock vs Roborock S7 Max Ultra Robot Vacuum & Mop
Roborock Q7 Max+ Robot Vacuum + Mop with Auto-Empty Dock
Roborock S7 Max Ultra Robot Vacuum & Mop
| Criterion | Roborock Q7 Max+ Robot Vacuum + Mop with Auto-Empty Dock | Roborock S7 Max Ultra Robot Vacuum & Mop |
|---|---|---|
| Rating | ★3.8(595)Amazon | ★4(380)Best Buy |
Navigation | PreciSense LiDAR Navigation (360° scanning for precise mapping and adaptive route algorithms). | PreciSense LiDAR Navigation (Systematic mapping with adaptive route algorithms). |
Mapping | LiDAR Mapping (3D Mapping, Multi-level mapping up to 4 floors, Matrix Map, Quick Mapping). | LiDAR Mapping (3D Mapping, Matrix Map, Multi-level mapping up to 4 floors, Quick Mapping). |
Obstacle Avoidance | Standard sensor-based avoidance (LiDAR + Bumpers + Cliff Sensors; no AI camera). | Reactive Tech Obstacle Avoidance (Structured Light + Infrared; detects objects without using a camera/images). |
Suction Pa | 4,200 Pa | 5,500 Pa (HyperForce Suction) |
Brush System | All-Rubber Main Brush (Floating design to stay close to uneven floors and resist hair tangles) + Side brush. | All-Rubber Floating Brush (Durable rubber fins resist hair tangles and adapt to uneven floors). |
Mopping | Combined Mopping System (Electronic pump with 30 water flow levels; constant 300g mop pressure). | VibraRise® Sonic Mopping (Scrubbing up to 3,000 times/min with consistent downward pressure). |
Mop Lift | No (Mop pad stays in contact with the floor; carpet avoidance requires setting No-Mop Zones). | 0.20" (5 mm) Automatic Mop Lift (Raises mop when carpet is detected). |
Carpet Boost | Yes (Automatic Carpet Boost increases suction when carpet is detected). | Yes (Carpet Boost+ automatically increases suction; Deep Carpet Cleaning mode available). |
Battery | 14.4V / 5200 mAh Lithium-ion | 14.4V / 5200 mAh Lithium-ion |
Runtime | Up to 180 min (Quiet Mode) | Up to 180 min (Quiet Mode) |
Charging Time | Approx. 6 hours | Approx. 4 hours |
Dustbin | 0.12 gal (470 mL) — Combined unit | 0.09 gal (350 mL) — Internal bin |
Water Tank | 0.09 gal (350 mL) — Combined unit | 0.05 gal (200 mL) — Internal tank (Auto-refilled by dock) |
Auto Empty | Yes | Yes |
Dock Type | Auto-Empty Dock Pure (2.5 L dust bag capacity, rated for up to 7 weeks; approx. 11.8" W x 17.3" D x 17.3" H). | 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 | No | Yes (Automatic mop washing with high-speed scrubbing brush) |
Mop Dry | No | Yes (Built-in Warm Air Drying) |
Filtration | E11 Rated Washable Filter (Captures 99.7% of particles) | E11 Rated Washable Filter |
Noise Level | Approx. 67 dB (Balanced Mode) | Approx. 67 dB (Balanced Mode) |
App Features | Roborock App (3D Mapping, No-Go Zones, Invisible Walls, Custom Cleaning Routines, Child Lock). | Roborock App (Deep Carpet Cleaning, Clean Along Floor Direction, Pin-n-Go, No-Go Zones, Invisible Walls). |
Voice Assistants | Amazon Alexa, Google Home, Apple Siri Shortcuts. | Amazon Alexa, Google Home, Apple Siri Shortcuts. |
Multi Floor | Yes (Up to 4 map levels supported). | Yes (Up to 4 map levels). |
Threshold Climb | 0.79" (20 mm) | 0.79" (20 mm) |
Height | 3.80" (96.5 mm) | 3.80" (96.5 mm) |
Dimensions | 13.90" (L) x 13.80" (W) x 3.80" (H) | 13.78" (L) x 13.90" (W) x 3.80" (H) |
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Roborock Q7 Max+ Robot Vacuum + Mop with Auto-Empty Dock
PreciSense LiDAR Navigation (360° scanning for precise mapping and adaptive route algorithms).
LiDAR Mapping (3D Mapping, Multi-level mapping up to 4 floors, Matrix Map, Quick Mapping).
Standard sensor-based avoidance (LiDAR + Bumpers + Cliff Sensors; no AI camera).
4,200 Pa
All-Rubber Main Brush (Floating design to stay close to uneven floors and resist hair tangles) + Side brush.
Combined Mopping System (Electronic pump with 30 water flow levels; constant 300g mop pressure).
Pros
- Strong 4,200 Pa suction power effectively handles carpets and pet hair
- Auto-Empty Dock Pure provides up to 7 weeks of hands-free maintenance
Cons
- Lacks active mop lifting; users must manually set No-Mop Zones for carpets
- No AI obstacle avoidance for identifying small objects (cables, waste, shoes)
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 S7 Max Ultra Robot Vacuum & Mop is the better buy for most people - its 5,500 Pa suction power crushes the Q7 Max+'s 4,200 Pa. That said, grab the Q7 Max+ if you want to save money and can live without advanced mop features - it's a solid mid-range option.
Who should buy each?
Choose the Roborock Q7 Max+ Robot Vacuum + Mop with Auto-Empty Dock if: you want a strong 4,200 Pa suction, prefer hands-free maintenance for up to 7 weeks, or have a budget constraint.
Choose the Roborock S7 Max Ultra Robot Vacuum & Mop if: you need superior 5,500 Pa suction for deep cleaning, want automatic mop washing and drying, or value advanced navigation and maintenance features.
Quality Seekers
Higher user rating (4★ vs 3.8★) indicates better overall satisfaction
→ Choose Roborock S7
Safe Choice Buyers
More widely tested with 595 reviews vs 380
→ Choose Roborock Q7
Premium Buyers
Higher-tier option with more premium features and build quality
→ Choose Roborock S7
Value Seekers
Better value proposition for buyers who don't need top-tier features
→ Choose Roborock Q7
Conclusion
We hope this comparison helps you buy with confidence. Both products are dependable; the right one depends on how you will use it.
Bottom line: The Roborock S7 Max Ultra Robot Vacuum & Mop leads with a 4★ rating versus 3.8★. That said, Roborock Q7 Max+ Robot Vacuum + Mop with Auto-Empty Dock could still be the right pick depending on your specific priorities.
Frequently Asked Questions
+Which is better: Roborock Q7 Max+ Robot Vacuum + Mop with Auto-Empty Dock or Roborock S7 Max Ultra Robot Vacuum & Mop?
Roborock Q7 Max+ Robot Vacuum + Mop with Auto-Empty Dock is the better choice if you prioritize strong 4,200 pa suction power effectively handles carpets and pet hair. 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 (3.8★ vs 4★), so consider your specific needs and budget.
+What are the main differences between Roborock Q7 Max+ Robot Vacuum + Mop with Auto-Empty Dock and Roborock S7 Max Ultra Robot Vacuum & Mop?
Key differences: Roborock Q7 Max+ Robot Vacuum + Mop with Auto-Empty Dock offers strong 4,200 pa suction power effectively handles carpets and pet hair, 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 Q7 Max+ Robot Vacuum + Mop with Auto-Empty Dock lacks active mop lifting; users must manually set no-mop zones for carpets. 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.
+Where can US buyers get the best price?
For US buyers, Amazon typically offers competitive pricing with Prime shipping, easy returns, and reliable warranty support. We recommend comparing prices on both products using our affiliate links above—prices fluctuate regularly, and you may find sales or deals.
+Is this comparison up to date?
Yes, this comparison is current for 2026. We regularly verify specs, ratings, and availability. Last verified: January 27, 2026. PageBen uses affiliate links for monetization, but our recommendations are research-driven and independent.
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