Roborock S8 Pro Ultra Robot Vacuum and Mop vs Shark PowerDetect NeverTouch Pro 2-in-1 Robot Vacuum & Mop
The Roborock S8 Pro Ultra Robot Vacuum and Mop is the premium option here, boasting a powerful 6,000 Pa suction compared to Shark PowerDetect NeverTouch Pro 2-in-1 Robot Vacuum & Mop. In real-world use, that means deeper cleaning on carpets and stubborn dirt. The Shark vacuum offers a unique feature with its NeverStuck technology, which lifts the unit over high thresholds. The trade-off? The Roborock lasts up to 180 minutes on a charge, while the Shark only manages 110 minutes, so you’ll get more cleaning done with less downtime using the Roborock.
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Roborock S8 Pro Ultra Robot Vacuum and Mop

Shark PowerDetect NeverTouch Pro 2-in-1 Robot Vacuum & Mop
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 S8 Pro Ultra Robot Vacuum and Mop vs Shark PowerDetect NeverTouch Pro 2-in-1 Robot Vacuum & Mop

Roborock S8 Pro Ultra Robot Vacuum and Mop

Shark PowerDetect NeverTouch Pro 2-in-1 Robot Vacuum & Mop
| Criterion | Roborock S8 Pro Ultra Robot Vacuum and Mop | Shark PowerDetect NeverTouch Pro 2-in-1 Robot Vacuum & Mop |
|---|---|---|
| Rating | ★4.1(856)Amazon | ★4.2(292)Best Buy |
Navigation | PreciSense LiDAR Navigation (Systematic route planning with adaptive algorithms). | 360° LiDAR Navigation (Precise home mapping and systematic row-by-row cleaning). |
Mapping | LiDAR mapping (3D Mapping, Matrix Map, Quick Mapping, Multi-level mapping up to 4 floors). | Precision Home Mapping (3D Mapping, Room Select, No-Go Zones; stores map). |
Obstacle Avoidance | Reactive 3D Obstacle Avoidance (Structured light + 3D infrared imaging; privacy-focused). | NeverMiss™ Technology (3D Sensors + LiDAR + LED to detect and avoid obstacles). |
Suction Pa | 6,000 Pa (HyperForce Suction) | Not published (Marketing claims 'Shark's Strongest Suction' vs. other Shark robots). |
Brush System | DuoRoller Riser Brush (Dual counter-rotating rubber brushes that automatically lift for mopping-only mode). | Self-Cleaning Brushroll (Anti-Hair Wrap design with bristles and flaps to resist tangles). |
Mopping | VibraRise 2.0 Sonic Mopping (Dual vibration modules scrubbing at 3,000 times/min with consistent pressure). | PowerDetect Mopping with EdgeDetect (Side-to-side scrubbing motion; pad extends to clean edges). |
Mop Lift | 0.20" (5 mm) Automatic Mop Lifting | Yes (Automatically lifts the mop pad to avoid wetting carpets). |
Carpet Boost | Carpet Boost+ System (Ultrasonic detection, brush lifting, and suction boost). | Yes (DirtDetect & FloorDetect automatically boost power on carpets and dirty areas). |
Battery | 14.4V / 5200 mAh Lithium-ion | 14.4V / 3200 mAh Lithium-ion |
Runtime | Up to 180 min (Quiet Mode) | Up to 110 min |
Charging Time | Approx. 4 hours (Supports 30% Fast Charging) | Approx. 4 hours |
Dustbin | 0.09 gal (350 mL) — Internal bin | 0.08 gal (312 mL) — Internal bin |
Water Tank | 0.05 gal (200 mL) — Internal tank (Auto-refilled by dock) | Internal tank (Auto-refilled by dock; capacity not specified, likely ~200mL). |
Auto Empty | Yes | Yes (Debris is emptied into a bagless bin in the base; rated for 60 days). |
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". | 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 (Automatic mop washing during and after cleaning) | Yes (Base washes mop pad after cleaning). |
Mop Dry | Yes (Warm Air Drying for mop and dock base) | Yes (Warm air drying). |
Filtration | E11 Rated Washable Filter | Anti-Allergen Complete Seal (HEPA filtration captures 99.97% of dust and allergens). |
Noise Level | 68.5 dB (Balanced Mode) | Approx. 70 dB |
App Features | Roborock App (Smart No-Go Zones, Deep Carpet Cleaning, Floor Direction Cleaning, Off-Peak Charging). | SharkClean App (Schedules, Carpet Zones, Room Select, Spot Clean; lacks water flow control). |
Voice Assistants | Amazon Alexa, Google Home, Apple Siri Shortcuts. | Amazon Alexa, Google Assistant. |
Multi Floor | Yes (Up to 4 map levels). | Yes (Supports map saving). |
Threshold Climb | 0.79" (20 mm) | 0.80" (20 mm) — NeverStuck technology actively lifts the robot over high thresholds. |
Height | 3.80" (96.5 mm) | 4.00" (approx.) — Taller profile due to LiDAR turret and lift mechanism. |
Dimensions | 13.90" (L) x 13.80" (W) x 3.80" (H) | 14.40" (W) x 14.40" (L) x 4.00" (H) (Robot) |
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Roborock S8 Pro Ultra Robot Vacuum and Mop
✓ 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
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Shark PowerDetect NeverTouch Pro 2-in-1 Robot Vacuum & Mop
✓ 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
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Which one is better?
The Roborock S8 Pro Ultra Robot Vacuum and Mop is the better buy for most people - its 6,000 Pa suction crushes the Shark PowerDetect's unspecified power. That said, grab the Shark if you need a vacuum that can handle high thresholds - it's more innovative in that regard.
Who should buy each?
Choose the Roborock S8 Pro Ultra Robot Vacuum and Mop if: you need maximum suction power for carpets, want hands-off maintenance with the RockDock Ultra, or require longer battery life. (169.32 oz weight)
Choose the Shark PowerDetect NeverTouch Pro 2-in-1 Robot Vacuum & Mop if: you prefer a vacuum that can easily navigate thresholds, value a bagless design, or need a more budget-friendly option. (158.73 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 S8 Pro Ultra Robot Vacuum and Mop excels if you value truly hands-off maintenance with the all-in-one rockdock ultra (washes, dries, refills, empties). Shark PowerDetect NeverTouch Pro 2-in-1 Robot Vacuum & Mop is better if you prioritize nevertouch pro base automates emptying, refilling, washing, and drying for true hands-free maintenance. 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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