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2026 comparison
Updated Jan 7, 2026
|Sources: Amazon, Manufacturer

Roborock Q7 Max+ Robot Vacuum + Mop with Auto-Empty Dock vs Roborock S7 Max Ultra Robot Vacuum & Mop

Want to know which robot vacuum is worth your money? The Roborock S7 Max Ultra Robot Vacuum & Mop is the smarter buy for most people, thanks to its 5,500 Pa suction power that crushes the Roborock Q7 Max+ Robot Vacuum + Mop with Auto-Empty Dock's 4,200 Pa. Plus, the S7's RockDock Ultra offers complete hands-free maintenance, giving you more time to enjoy life in 2026. In real-world use, the S7 Max Ultra's VibraRise mopping feature adapts to carpets by lifting 5mm, so you won't have to worry about wetting your rugs. Meanwhile, the Q7 Max+ requires you to manually set No-Mop Zones. If you're all about convenience and efficiency, the numbers clearly favor the S7 Max Ultra.

⚖️ Weight: 134.04 oz vs 165.79 oz🏷️ Suction: 4,200 Pa vs 5,500 Pa🗑️ Auto-Empty: 7 weeks vs full wash and dry

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Roborock Q7 Max+ Robot Vacuum + Mop with Auto-Empty Dock
Navigation:PreciSense LiDAR Navigation (360° scanning for precise mapping and adaptive route algorithms).
Mapping:LiDAR Mapping (3D Mapping, Multi-level mapping up to 4 floors, Matrix Map, Quick Mapping).
Obstacle Avoidance:Standard sensor-based avoidance (LiDAR + Bumpers + Cliff Sensors; no AI camera).
Suction Pa:4,200 Pa
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Roborock S7 Max Ultra Robot Vacuum & Mop
Navigation:PreciSense LiDAR Navigation (Systematic mapping with adaptive route algorithms).
Mapping:LiDAR Mapping (3D Mapping, Matrix Map, Multi-level mapping up to 4 floors, Quick Mapping).
Obstacle Avoidance:Reactive Tech Obstacle Avoidance (Structured Light + Infrared; detects objects without using a camera/images).
Suction Pa:5,500 Pa (HyperForce Suction)
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Key spec differences

Only the specs that differ are shown here. Winners are highlighted when the data is clear.

Design1 specs
Dimensions
Roborock Q7 Max+ Robot Vacuum + Mop with Auto-Empty Dock
13.90" (L) x 13.80" (W) x 3.80" (H)
Roborock S7 Max Ultra Robot Vacuum & Mop
13.78" (L) x 13.90" (W) x 3.80" (H)
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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 Q7 Max+ Robot Vacuum + Mop with Auto-Empty Dock

4.1(169)Amazon
Roborock S7 Max Ultra Robot Vacuum & Mop

Roborock S7 Max Ultra Robot Vacuum & Mop

4(380)Best Buy
Roborock Q7 Max+ Robot Vacuum + Mop with Auto-Empty Dock

Roborock Q7 Max+ Robot Vacuum + Mop with Auto-Empty Dock

Rating:4.1(169)Amazon
Navigation:PreciSense LiDAR Navigation (360° scanning for precise mapping and adaptive route algorithms).
Mapping:LiDAR Mapping (3D Mapping, Multi-level mapping up to 4 floors, Matrix Map, Quick Mapping).
Obstacle Avoidance:Standard sensor-based avoidance (LiDAR + Bumpers + Cliff Sensors; no AI camera).
Suction Pa:4,200 Pa
Brush System:All-Rubber Main Brush (Floating design to stay close to uneven floors and resist hair tangles) + Side brush.
Mopping:Combined Mopping System (Electronic pump with 30 water flow levels; constant 300g mop pressure).
Mop Lift:No (Mop pad stays in contact with the floor; carpet avoidance requires setting No-Mop Zones).
Carpet Boost:Yes (Automatic Carpet Boost increases suction when carpet is detected).
Battery:14.4V / 5200 mAh Lithium-ion
Runtime:Up to 180 min (Quiet Mode)
Charging Time:Approx. 6 hours
Dustbin:0.12 gal (470 mL) — Combined unit
Water Tank:0.09 gal (350 mL) — Combined unit
Auto Empty: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).
Mop Wash:No
Mop Dry:No
Filtration:E11 Rated Washable Filter (Captures 99.7% of particles)
Noise Level:Approx. 67 dB (Balanced Mode)
App Features:Roborock App (3D Mapping, No-Go Zones, Invisible Walls, Custom Cleaning Routines, Child Lock).
Voice Assistants:Amazon Alexa, Google Home, Apple Siri Shortcuts.
Multi Floor:Yes (Up to 4 map levels supported).
Threshold Climb:0.79" (20 mm)
Height:3.80" (96.5 mm)
Dimensions:13.90" (L) x 13.80" (W) x 3.80" (H)

✓ 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
  • All-rubber main brush is durable and resists hair tangles better than bristled brushes
  • Precise LiDAR navigation creates accurate maps and supports 3D viewing
  • Large 5200 mAh battery supports long cleaning sessions for larger homes

✗ 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)
  • Combined water/dust bin design means you cannot remove just one compartment
  • Dock does not wash or dry the mop pad (requires manual cleaning)

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Roborock S7 Max Ultra Robot Vacuum & Mop

Roborock S7 Max Ultra Robot Vacuum & Mop

Rating:4(380)Best Buy
Navigation:PreciSense LiDAR Navigation (Systematic mapping with adaptive route algorithms).
Mapping:LiDAR Mapping (3D Mapping, Matrix Map, Multi-level mapping up to 4 floors, Quick Mapping).
Obstacle Avoidance:Reactive Tech Obstacle Avoidance (Structured Light + Infrared; detects objects without using a camera/images).
Suction Pa:5,500 Pa (HyperForce Suction)
Brush System:All-Rubber Floating Brush (Durable rubber fins resist hair tangles and adapt to uneven floors).
Mopping:VibraRise® Sonic Mopping (Scrubbing up to 3,000 times/min with consistent downward pressure).
Mop Lift:0.20" (5 mm) Automatic Mop Lift (Raises mop when carpet is detected).
Carpet Boost:Yes (Carpet Boost+ automatically increases suction; Deep Carpet Cleaning mode available).
Battery:14.4V / 5200 mAh Lithium-ion
Runtime:Up to 180 min (Quiet Mode)
Charging Time:Approx. 4 hours
Dustbin:0.09 gal (350 mL) — Internal bin
Water Tank:0.05 gal (200 mL) — Internal tank (Auto-refilled by dock)
Auto Empty:Yes
Dock Type: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 (Automatic mop washing with high-speed scrubbing brush)
Mop Dry:Yes (Built-in Warm Air Drying)
Filtration:E11 Rated Washable Filter
Noise Level:Approx. 67 dB (Balanced Mode)
App Features: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.
Multi Floor:Yes (Up to 4 map levels).
Threshold Climb:0.79" (20 mm)
Height:3.80" (96.5 mm)
Dimensions:13.78" (L) x 13.90" (W) x 3.80" (H)

✓ 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
  • Reactive Tech obstacle avoidance offers solid navigation without the privacy concerns of RGB cameras
  • High 5,500 Pa suction power handles carpets and pet hair effectively
  • Built-in warm air drying in the dock (an upgrade over the original S7 MaxV dock)

✗ 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
  • Internal water tank (200 mL) and dustbin (350 mL) are smaller than average, relying on the dock
  • Dock footprint is substantial and requires significant floor space

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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+. That said, grab the Q7 Max+ if you want to save money and prefer a hands-free operation that lasts up to 7 weeks.

Who should buy each?

Choose the Roborock Q7 Max+ Robot Vacuum + Mop with Auto-Empty Dock if: you need up to 7 weeks of hands-free maintenance, you're on a budget, or you have mostly hard floors.
Choose the Roborock S7 Max Ultra Robot Vacuum & Mop if: you want the best suction power, you deal with pet hair and stains often, or you prefer full automation for cleaning and maintenance. (165.79 oz weight)

Conclusion

With the key differences outlined, the decision should be clearer. Both options deliver quality—choose the one that fits your priorities.

Frequently Asked Questions

+Which has better value?

Roborock Q7 Max+ Robot Vacuum + Mop with Auto-Empty Dock excels if you value strong 4,200 pa suction power effectively handles carpets and pet hair. Roborock S7 Max Ultra Robot Vacuum & Mop is better if you prioritize rockdock™ ultra provides complete hands-free maintenance (wash, dry, empty, refill, self-clean). Pick based on your budget and daily use.

+Is this an independent review?

Yes. We use affiliate links for monetization, but recommendations are research-driven and unbiased.

+Do newer models exist?

Check release timelines from the manufacturers and compare pricing before you buy. We refresh this page when major updates land.

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