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2026 comparison
Updated Jan 16, 2026
|Sources: Amazon, ManufacturerRoborock S7 Max Ultra Robot Vacuum & Mop vs Shark AI Ultra Robot Self-Empty
Choosing between Roborock S7 Max Ultra Robot Vacuum & Mop and Shark AI Ultra Robot Self-Empty can be tricky. Both are excellent, but they serve different priorities. This guide highlights what matters for US shoppers.
Ratings: 4★ vs 4.1★
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Roborock S7 Max Ultra Robot Vacuum & Mop
★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)
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Shark AI Ultra Robot Self-Empty
★4.1
(7,858)•Amazon
Navigation:Matrix Clean Navigation (LIDAR) with 360° vision; cleans in a precision grid (matrix) pattern.
Mapping:Yes (Precision Home Mapping via SharkClean app; supports room selection and No-Go Zones).
Obstacle Avoidance:LiDAR-based object detection (avoids walls/furniture, but lacks active camera/AI small object recognition).
Suction Pa:Not specified (Features UltraClean Mode™ for deep cleaning).
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Comparison: Roborock S7 Max Ultra Robot Vacuum & Mop vs Shark AI Ultra Robot Self-Empty
Roborock S7 Max Ultra Robot Vacuum & Mop
★4(380)Best Buy
Shark AI Ultra Robot Self-Empty
★4.1(7,858)Amazon
| Criterion | Roborock S7 Max Ultra Robot Vacuum & Mop | Shark AI Ultra Robot Self-Empty |
|---|---|---|
| Rating | ★4(380)Best Buy | ★4.1(7,858)Amazon |
Navigation | PreciSense LiDAR Navigation (Systematic mapping with adaptive route algorithms). | Matrix Clean Navigation (LIDAR) with 360° vision; cleans in a precision grid (matrix) pattern. |
Mapping | LiDAR Mapping (3D Mapping, Matrix Map, Multi-level mapping up to 4 floors, Quick Mapping). | Yes (Precision Home Mapping via SharkClean app; supports room selection and No-Go Zones). |
Obstacle Avoidance | Reactive Tech Obstacle Avoidance (Structured Light + Infrared; detects objects without using a camera/images). | LiDAR-based object detection (avoids walls/furniture, but lacks active camera/AI small object recognition). |
Suction Pa | 5,500 Pa (HyperForce Suction) | Not specified (Features UltraClean Mode™ for deep cleaning). |
Brush System | All-Rubber Floating Brush (Durable rubber fins resist hair tangles and adapt to uneven floors). | Self-Cleaning Brushroll (PowerFins) designed to prevent hair wrap + dual spinning side brushes. |
Mopping | VibraRise® Sonic Mopping (Scrubbing up to 3,000 times/min with consistent downward pressure). | No |
Mop Lift | 0.20" (5 mm) Automatic Mop Lift (Raises mop when carpet is detected). | N/A (No mopping) |
Carpet Boost | Yes (Carpet Boost+ automatically increases suction; Deep Carpet Cleaning mode available). | No automatic suction boost (Manual 'UltraClean Mode' increases coverage and intensity). |
Battery | 14.4V / 5200 mAh Lithium-ion | Lithium-ion (Capacity not specified) |
Runtime | Up to 180 min (Quiet Mode) | Up to 120 min (in Eco/Standard mode) |
Charging Time | Approx. 4 hours | 6 hours |
Dustbin | 0.09 gal (350 mL) — Internal bin | Robot: approx. 0.08 gal; Base: 60-day capacity (Bagless HEPA bin). |
Water Tank | 0.05 gal (200 mL) — Internal tank (Auto-refilled by dock) | N/A (No mopping) |
Auto Empty | Yes | Yes (Bagless HEPA Self-Empty Base; holds up to 60 days). |
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". | XL HEPA Self-Empty Base (Bagless) |
Mop Wash | Yes (Automatic mop washing with high-speed scrubbing brush) | N/A (No mopping) |
Mop Dry | Yes (Built-in Warm Air Drying) | N/A (No mopping) |
Filtration | E11 Rated Washable Filter | True HEPA filtration (in Base only) captures 99.97% of dust/allergens; Standard filter in robot. |
Noise Level | Approx. 67 dB (Balanced Mode) | Approx. 70 dB |
App Features | Roborock App (Deep Carpet Cleaning, Clean Along Floor Direction, Pin-n-Go, No-Go Zones, Invisible Walls). | SharkClean App: Schedule, Select Rooms, No-Go Zones, UltraClean Mode™, Report, Recharge & Resume. |
Voice Assistants | Amazon Alexa, Google Home, Apple Siri Shortcuts. | Alexa, Google Assistant |
Multi Floor | Yes (Up to 4 map levels). | Yes (Supports storage of up to 3 floor maps). |
Threshold Climb | 0.79" (20 mm) | 0.75" (approx. 2 cm) |
Height | 3.80" (96.5 mm) | 3.5" |
Dimensions | 13.78" (L) x 13.90" (W) x 3.80" (H) | 12.9" (L) x 12.6" (W) x 3.5" (H) |
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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
As an Amazon Associate I earn from qualifying purchases.
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Shark AI Ultra Robot Self-Empty
Rating:★4.1(7,858)Amazon
Navigation:Matrix Clean Navigation (LIDAR) with 360° vision; cleans in a precision grid (matrix) pattern.
Mapping:Yes (Precision Home Mapping via SharkClean app; supports room selection and No-Go Zones).
Obstacle Avoidance:LiDAR-based object detection (avoids walls/furniture, but lacks active camera/AI small object recognition).
Suction Pa:Not specified (Features UltraClean Mode™ for deep cleaning).
Brush System:Self-Cleaning Brushroll (PowerFins) designed to prevent hair wrap + dual spinning side brushes.
Mopping:No
Mop Lift:N/A (No mopping)
Carpet Boost:No automatic suction boost (Manual 'UltraClean Mode' increases coverage and intensity).
Battery:Lithium-ion (Capacity not specified)
Runtime:Up to 120 min (in Eco/Standard mode)
Charging Time:6 hours
Dustbin:Robot: approx. 0.08 gal; Base: 60-day capacity (Bagless HEPA bin).
Water Tank:N/A (No mopping)
Auto Empty:Yes (Bagless HEPA Self-Empty Base; holds up to 60 days).
Dock Type:XL HEPA Self-Empty Base (Bagless)
Mop Wash:N/A (No mopping)
Mop Dry:N/A (No mopping)
Filtration:True HEPA filtration (in Base only) captures 99.97% of dust/allergens; Standard filter in robot.
Noise Level:Approx. 70 dB
App Features:SharkClean App: Schedule, Select Rooms, No-Go Zones, UltraClean Mode™, Report, Recharge & Resume.
Voice Assistants:Alexa, Google Assistant
Multi Floor:Yes (Supports storage of up to 3 floor maps).
Threshold Climb:0.75" (approx. 2 cm)
Height:3.5"
Dimensions:12.9" (L) x 12.6" (W) x 3.5" (H)
✓ Pros:
- • Bagless Self-Empty Base reduces recurring cost of disposal bags
- • True HEPA filtration in the dock is excellent for allergy sufferers
- • Matrix Clean Navigation provides better coverage than standard row-cleaning
- • LiDAR mapping allows for quick map generation and accurate room selection
✗ Cons:
- • No mopping capability
- • Lacks advanced AI camera for avoiding small objects (cables, pet waste)
- • Suction power (Pa) is not publicly specified by manufacturer
- • Bagless base requires messy filter cleaning/washing unlike sealed bag systems
As an Amazon Associate I earn from qualifying purchases.
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Which one is better?
Looking at user satisfaction (Shark AI Ultra Robot Self-Empty: 4.0★ vs Roborock S7 Max Ultra Robot Vacuum & Mop: 4.1★), Shark AI Ultra Robot Self-Empty pulls ahead. The gap is small—choose based on the priorities below.
Who should buy each?
Choose Roborock S7 Max Ultra Robot Vacuum & Mop if:
- You want 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
- Rating: 4★ (380 reviews)
Choose Shark AI Ultra Robot Self-Empty if:
- You prefer Bagless Self-Empty Base reduces recurring cost of disposal bags, True HEPA filtration in the dock is excellent for allergy sufferers
- Rating: 4.1★ (7858 reviews)
Conclusion
There is no wrong answer here. Focus on the features you will use daily and pick the model that aligns with them.
Frequently Asked Questions
+Which has better value?
Roborock S7 Max Ultra Robot Vacuum & Mop excels if you value rockdock™ ultra provides complete hands-free maintenance (wash, dry, empty, refill, self-clean). Shark AI Ultra Robot Self-Empty is better if you prioritize bagless self-empty base reduces recurring cost of disposal bags. 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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