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2026 comparison
Updated Jan 16, 2026
|Sources: Amazon, ManufacturerShark PowerDetect NeverTouch Pro 2-in-1 Robot Vacuum & Mop vs Roborock S8 Pro Ultra Robot Vacuum and Mop
Choosing between Shark PowerDetect NeverTouch Pro 2-in-1 Robot Vacuum & Mop and Roborock S8 Pro Ultra Robot Vacuum and Mop can be tricky. Both are excellent, but they serve different priorities. This guide highlights what matters for US shoppers.
Ratings: 4.2★ vs 4.1★
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Shark PowerDetect NeverTouch Pro 2-in-1 Robot Vacuum & Mop
★4.2
(292)•Best Buy
Navigation:360° LiDAR Navigation (Precise home mapping and systematic row-by-row cleaning).
Mapping:Precision Home Mapping (3D Mapping, Room Select, No-Go Zones; stores map).
Obstacle Avoidance:NeverMiss™ Technology (3D Sensors + LiDAR + LED to detect and avoid obstacles).
Suction Pa:Not published (Marketing claims 'Shark's Strongest Suction' vs. other Shark robots).
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Roborock S8 Pro Ultra Robot Vacuum and Mop
★4.1
(856)•Amazon
Navigation:PreciSense LiDAR Navigation (Systematic route planning with adaptive algorithms).
Mapping:LiDAR mapping (3D Mapping, Matrix Map, Quick Mapping, Multi-level mapping up to 4 floors).
Obstacle Avoidance:Reactive 3D Obstacle Avoidance (Structured light + 3D infrared imaging; privacy-focused).
Suction Pa:6,000 Pa (HyperForce Suction)
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Comparison: Shark PowerDetect NeverTouch Pro 2-in-1 Robot Vacuum & Mop vs Roborock S8 Pro Ultra Robot Vacuum and Mop
Shark PowerDetect NeverTouch Pro 2-in-1 Robot Vacuum & Mop
★4.2(292)Best Buy
Roborock S8 Pro Ultra Robot Vacuum and Mop
★4.1(856)Amazon
| Criterion | Shark PowerDetect NeverTouch Pro 2-in-1 Robot Vacuum & Mop | Roborock S8 Pro Ultra Robot Vacuum and Mop |
|---|---|---|
| Rating | ★4.2(292)Best Buy | ★4.1(856)Amazon |
Navigation | 360° LiDAR Navigation (Precise home mapping and systematic row-by-row cleaning). | PreciSense LiDAR Navigation (Systematic route planning with adaptive algorithms). |
Mapping | Precision Home Mapping (3D Mapping, Room Select, No-Go Zones; stores map). | LiDAR mapping (3D Mapping, Matrix Map, Quick Mapping, Multi-level mapping up to 4 floors). |
Obstacle Avoidance | NeverMiss™ Technology (3D Sensors + LiDAR + LED to detect and avoid obstacles). | Reactive 3D Obstacle Avoidance (Structured light + 3D infrared imaging; privacy-focused). |
Suction Pa | Not published (Marketing claims 'Shark's Strongest Suction' vs. other Shark robots). | 6,000 Pa (HyperForce Suction) |
Brush System | Self-Cleaning Brushroll (Anti-Hair Wrap design with bristles and flaps to resist tangles). | DuoRoller Riser Brush (Dual counter-rotating rubber brushes that automatically lift for mopping-only mode). |
Mopping | PowerDetect Mopping with EdgeDetect (Side-to-side scrubbing motion; pad extends to clean edges). | VibraRise 2.0 Sonic Mopping (Dual vibration modules scrubbing at 3,000 times/min with consistent pressure). |
Mop Lift | Yes (Automatically lifts the mop pad to avoid wetting carpets). | 0.20" (5 mm) Automatic Mop Lifting |
Carpet Boost | Yes (DirtDetect & FloorDetect automatically boost power on carpets and dirty areas). | Carpet Boost+ System (Ultrasonic detection, brush lifting, and suction boost). |
Battery | 14.4V / 3200 mAh Lithium-ion | 14.4V / 5200 mAh Lithium-ion |
Runtime | Up to 110 min | Up to 180 min (Quiet Mode) |
Charging Time | Approx. 4 hours | Approx. 4 hours (Supports 30% Fast Charging) |
Dustbin | 0.08 gal (312 mL) — Internal bin | 0.09 gal (350 mL) — Internal bin |
Water Tank | Internal tank (Auto-refilled by dock; capacity not specified, likely ~200mL). | 0.05 gal (200 mL) — Internal tank (Auto-refilled by dock) |
Auto Empty | Yes (Debris is emptied into a bagless bin in the base; rated for 60 days). | Yes |
Dock Type | NeverTouch™ Pro Base (Auto-Empty, Auto-Refill, Auto-Wash, Auto-Dry). Tanks: 1.7L Clean / Dirty Water Tank / 60-Day Bagless Debris Bin. Dims: 14.3" W x 18.8" D x 17.6" H. | RockDock Ultra (Emptying, Washing, Drying, Refilling, Self-Cleaning). Tanks: 3.5L Clean Water, 2.9L Dirty Water, 2.5L Dust Bag. Dims: 16.8" x 20.2" x 17.7". |
Mop Wash | Yes (Base washes mop pad after cleaning). | Yes (Automatic mop washing during and after cleaning) |
Mop Dry | Yes (Warm air drying). | Yes (Warm Air Drying for mop and dock base) |
Filtration | Anti-Allergen Complete Seal (HEPA filtration captures 99.97% of dust and allergens). | E11 Rated Washable Filter |
Noise Level | Approx. 70 dB | 68.5 dB (Balanced Mode) |
App Features | SharkClean App (Schedules, Carpet Zones, Room Select, Spot Clean; lacks water flow control). | Roborock App (Smart No-Go Zones, Deep Carpet Cleaning, Floor Direction Cleaning, Off-Peak Charging). |
Voice Assistants | Amazon Alexa, Google Assistant. | Amazon Alexa, Google Home, Apple Siri Shortcuts. |
Multi Floor | Yes (Supports map saving). | Yes (Up to 4 map levels). |
Threshold Climb | 0.80" (20 mm) — NeverStuck technology actively lifts the robot over high thresholds. | 0.79" (20 mm) |
Height | 4.00" (approx.) — Taller profile due to LiDAR turret and lift mechanism. | 3.80" (96.5 mm) |
Dimensions | 14.40" (W) x 14.40" (L) x 4.00" (H) (Robot) | 13.90" (L) x 13.80" (W) x 3.80" (H) |
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Shark PowerDetect NeverTouch Pro 2-in-1 Robot Vacuum & Mop
Rating:★4.2(292)Best Buy
Navigation:360° LiDAR Navigation (Precise home mapping and systematic row-by-row cleaning).
Mapping:Precision Home Mapping (3D Mapping, Room Select, No-Go Zones; stores map).
Obstacle Avoidance:NeverMiss™ Technology (3D Sensors + LiDAR + LED to detect and avoid obstacles).
Suction Pa:Not published (Marketing claims 'Shark's Strongest Suction' vs. other Shark robots).
Brush System:Self-Cleaning Brushroll (Anti-Hair Wrap design with bristles and flaps to resist tangles).
Mopping:PowerDetect Mopping with EdgeDetect (Side-to-side scrubbing motion; pad extends to clean edges).
Mop Lift:Yes (Automatically lifts the mop pad to avoid wetting carpets).
Carpet Boost:Yes (DirtDetect & FloorDetect automatically boost power on carpets and dirty areas).
Battery:14.4V / 3200 mAh Lithium-ion
Runtime:Up to 110 min
Charging Time:Approx. 4 hours
Dustbin:0.08 gal (312 mL) — Internal bin
Water Tank:Internal tank (Auto-refilled by dock; capacity not specified, likely ~200mL).
Auto Empty:Yes (Debris is emptied into a bagless bin in the base; rated for 60 days).
Dock Type:NeverTouch™ Pro Base (Auto-Empty, Auto-Refill, Auto-Wash, Auto-Dry). Tanks: 1.7L Clean / Dirty Water Tank / 60-Day Bagless Debris Bin. Dims: 14.3" W x 18.8" D x 17.6" H.
Mop Wash:Yes (Base washes mop pad after cleaning).
Mop Dry:Yes (Warm air drying).
Filtration:Anti-Allergen Complete Seal (HEPA filtration captures 99.97% of dust and allergens).
Noise Level:Approx. 70 dB
App Features:SharkClean App (Schedules, Carpet Zones, Room Select, Spot Clean; lacks water flow control).
Voice Assistants:Amazon Alexa, Google Assistant.
Multi Floor:Yes (Supports map saving).
Threshold Climb:0.80" (20 mm) — NeverStuck technology actively lifts the robot over high thresholds.
Height:4.00" (approx.) — Taller profile due to LiDAR turret and lift mechanism.
Dimensions:14.40" (W) x 14.40" (L) x 4.00" (H) (Robot)
✓ Pros:
- • NeverTouch Pro Base automates emptying, refilling, washing, and drying for true hands-free maintenance
- • NeverStuck technology physically lifts the robot to climb high thresholds that trap other bots
- • Bagless auto-empty base saves money on disposable dust bags (uses a washable bin)
- • EdgeDetect feature extends the mop pad to clean flush against baseboards
- • PowerDetect sensors automatically adjust cleaning behavior based on floor type and dirt levels
✗ Cons:
- • Battery life (110 min) is significantly shorter than competitors in this price tier (usually 180+ min)
- • Bagless base can be messier to empty than bagged systems (dust plumes)
- • App lacks granular controls found in rivals (e.g., custom water flow levels or specific scrubbing intensity)
- • Vacuum suction power rating is not transparently published
As an Amazon Associate I earn from qualifying purchases.
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Roborock S8 Pro Ultra Robot Vacuum and Mop
Rating:★4.1(856)Amazon
Navigation:PreciSense LiDAR Navigation (Systematic route planning with adaptive algorithms).
Mapping:LiDAR mapping (3D Mapping, Matrix Map, Quick Mapping, Multi-level mapping up to 4 floors).
Obstacle Avoidance:Reactive 3D Obstacle Avoidance (Structured light + 3D infrared imaging; privacy-focused).
Suction Pa:6,000 Pa (HyperForce Suction)
Brush System:DuoRoller Riser Brush (Dual counter-rotating rubber brushes that automatically lift for mopping-only mode).
Mopping:VibraRise 2.0 Sonic Mopping (Dual vibration modules scrubbing at 3,000 times/min with consistent pressure).
Mop Lift:0.20" (5 mm) Automatic Mop Lifting
Carpet Boost:Carpet Boost+ System (Ultrasonic detection, brush lifting, and suction boost).
Battery:14.4V / 5200 mAh Lithium-ion
Runtime:Up to 180 min (Quiet Mode)
Charging Time:Approx. 4 hours (Supports 30% Fast Charging)
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 (Emptying, Washing, Drying, Refilling, Self-Cleaning). Tanks: 3.5L Clean Water, 2.9L Dirty Water, 2.5L Dust Bag. Dims: 16.8" x 20.2" x 17.7".
Mop Wash:Yes (Automatic mop washing during and after cleaning)
Mop Dry:Yes (Warm Air Drying for mop and dock base)
Filtration:E11 Rated Washable Filter
Noise Level:68.5 dB (Balanced Mode)
App Features:Roborock App (Smart No-Go Zones, Deep Carpet Cleaning, Floor Direction Cleaning, Off-Peak Charging).
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:13.90" (L) x 13.80" (W) x 3.80" (H)
✓ Pros:
- • Truly hands-off maintenance with the all-in-one RockDock Ultra (Washes, Dries, Refills, Empties)
- • DuoRoller Riser brushes resist hair tangles and lift up for quiet mopping
- • VibraRise 2.0 provides double the scrubbing area for stubborn stains compared to previous models
- • Reactive 3D avoidance navigates furniture and clutter without cameras (privacy-safe)
- • Fast charging support reduces downtime in large homes
✗ Cons:
- • High price point places it firmly in the luxury tier
- • Lacks an RGB camera for live video monitoring (unlike the S7 MaxV)
- • Large dock footprint requires significant floor space
- • Corner cleaning is less effective than D-shaped units or extending mop arms
As an Amazon Associate I earn from qualifying purchases.
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Which one is better?
Overall, Shark PowerDetect NeverTouch Pro 2-in-1 Robot Vacuum & Mop delivers better satisfaction. Roborock S8 Pro Ultra Robot Vacuum and Mop is still a quality option with specific strengths worth considering.
Who should buy each?
Shark PowerDetect NeverTouch Pro 2-in-1 Robot Vacuum & Mop excels at: NeverTouch Pro Base automates emptying, refilling, washing, and drying for true hands-free maintenance, NeverStuck technology physically lifts the robot to climb high thresholds that trap other bots
Watch for: Battery life (110 min) is significantly shorter than competitors in this price tier (usually 180+ min)
Roborock S8 Pro Ultra Robot Vacuum and Mop excels at: Truly hands-off maintenance with the all-in-one RockDock Ultra (Washes, Dries, Refills, Empties), DuoRoller Riser brushes resist hair tangles and lift up for quiet mopping
Watch for: High price point places it firmly in the luxury tier
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?
Shark PowerDetect NeverTouch Pro 2-in-1 Robot Vacuum & Mop excels if you value nevertouch pro base automates emptying, refilling, washing, and drying for true hands-free maintenance. Roborock S8 Pro Ultra Robot Vacuum and Mop is better if you prioritize truly hands-off maintenance with the all-in-one rockdock ultra (washes, dries, refills, empties). 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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