eufy RoboVac 11S MAX vs Roborock S8 Pro Ultra Robot Vacuum and Mop
If you're debating between the eufy RoboVac 11S MAX and the Roborock S8 Pro Ultra Robot Vacuum and Mop, the choice is clear: Roborock takes the lead with its jaw-dropping 6000Pa suction power versus eufy's 2000Pa. This makes a huge difference in cleaning efficiency, especially for carpets and stubborn debris. In real-world usage, the Roborock S8 Pro Ultra not only offers a longer runtime of 180 minutes compared to eufy’s 100 minutes, but it also features hands-off maintenance with its RockDock Ultra. That means less hassle for you, as it handles emptying, washing, and refilling itself, making it a worthy investment for those who want to save time in 2026. Key specs: Weight: 91.71 oz vs 169.32 oz and Suction Power: 2000Pa vs 6000Pa.
Why compare these? The eufy RoboVac 11S MAX (budget-friendly) and Roborock S8 Pro Ultra Robot Vacuum and Mop (premium flagship) 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 | eufy RoboVac | Roborock S8 |
|---|---|---|
| User Rating | ✓4.1★ (45,322 reviews) | 4★ (861 reviews) |
| Top Strength | Strong 2000Pa suction with BoostIQ for effective carpet cleaning | Truly hands-off maintenance with the all-in-one RockDock Ultra (Washes, Dries, Refills, Empties) |
| Main Drawback | Random 'bounce' navigation can miss spots and takes longer than smart vacuums | High price point places it firmly in the luxury tier |
| Market Position | Budget | ✓Flagship |
eufy RoboVac 11S MAX
Bounce-style navigation (Random) with infrared anti-collision & drop-sensing sensors.
No (Does not create or store maps).
Basic infrared sensors (slows down for large obstacles; does not detect small objects/cables).
2000Pa (Max)
Roborock S8 Pro Ultra Robot Vacuum and Mop
PreciSense LiDAR Navigation (Systematic route planning with adaptive algorithms).
LiDAR mapping (3D Mapping, Matrix Map, Quick Mapping, Multi-level mapping up to 4 floors).
Reactive 3D Obstacle Avoidance (Structured light + 3D infrared imaging; privacy-focused).
6,000 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: eufy RoboVac 11S MAX vs Roborock S8 Pro Ultra Robot Vacuum and Mop
eufy RoboVac 11S MAX
Roborock S8 Pro Ultra Robot Vacuum and Mop
| Criterion | eufy RoboVac 11S MAX | Roborock S8 Pro Ultra Robot Vacuum and Mop |
|---|---|---|
| Rating | ★4.1(45,322)Amazon | ★4(861)Amazon |
Navigation | Bounce-style navigation (Random) with infrared anti-collision & drop-sensing sensors. | PreciSense LiDAR Navigation (Systematic route planning with adaptive algorithms). |
Mapping | No (Does not create or store maps). | LiDAR mapping (3D Mapping, Matrix Map, Quick Mapping, Multi-level mapping up to 4 floors). |
Obstacle Avoidance | Basic infrared sensors (slows down for large obstacles; does not detect small objects/cables). | Reactive 3D Obstacle Avoidance (Structured light + 3D infrared imaging; privacy-focused). |
Suction Pa | 2000Pa (Max) | 6,000 Pa (HyperForce Suction) |
Brush System | Main rolling brush + single side brush (optimized for edge cleaning). | DuoRoller Riser Brush (Dual counter-rotating rubber brushes that automatically lift for mopping-only mode). |
Mopping | No | VibraRise 2.0 Sonic Mopping (Dual vibration modules scrubbing at 3,000 times/min with consistent pressure). |
Mop Lift | N/A (No mopping) | 0.20" (5 mm) Automatic Mop Lifting |
Carpet Boost | Yes (BoostIQ™ Technology automatically increases suction on carpets). | Carpet Boost+ System (Ultrasonic detection, brush lifting, and suction boost). |
Battery | Li-ion (2600 mAh) | 14.4V / 5200 mAh Lithium-ion |
Runtime | Up to 100 min (Standard Mode on hard floors); approx. 60 min (Max Suction). | Up to 180 min (Quiet Mode) |
Charging Time | 5-6 hours | Approx. 4 hours (Supports 30% Fast Charging) |
Dustbin | 0.16 gal (0.6 L) | 0.09 gal (350 mL) — Internal bin |
Water Tank | N/A (No mopping) | 0.05 gal (200 mL) — Internal tank (Auto-refilled by dock) |
Auto Empty | No | Yes |
Dock Type | Charging Base (Standard) | 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 | N/A (No mopping) | Yes (Automatic mop washing during and after cleaning) |
Mop Dry | N/A (No mopping) | Yes (Warm Air Drying for mop and dock base) |
Filtration | Triple-layer system (Unibody high-performance filter + foam + pre-filter). | E11 Rated Washable Filter |
Noise Level | 55 dB (Standard Mode) | 68.5 dB (Balanced Mode) |
App Features | No app; controlled via included Remote Control (scheduling, cleaning modes, directional manual control). | Roborock App (Smart No-Go Zones, Deep Carpet Cleaning, Floor Direction Cleaning, Off-Peak Charging). |
Voice Assistants | No (Not Wi-Fi enabled). | Amazon Alexa, Google Home, Apple Siri Shortcuts. |
Multi Floor | No | Yes (Up to 4 map levels). |
Threshold Climb | 0.63" (16 mm) | 0.79" (20 mm) |
Height | 2.85" | 3.80" (96.5 mm) |
Dimensions | 12.8" (L) x 12.8" (W) x 2.85" (H) | 13.90" (L) x 13.80" (W) x 3.80" (H) |
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eufy RoboVac 11S MAX
Bounce-style navigation (Random) with infrared anti-collision & drop-sensing sensors.
No (Does not create or store maps).
Basic infrared sensors (slows down for large obstacles; does not detect small objects/cables).
2000Pa (Max)
Main rolling brush + single side brush (optimized for edge cleaning).
No
Pros
- Strong 2000Pa suction with BoostIQ for effective carpet cleaning
- Ultra-slim 2.85" profile fits under low-clearance furniture
Cons
- Random 'bounce' navigation can miss spots and takes longer than smart vacuums
- No Wi-Fi, mobile app, or voice assistant support
Roborock S8 Pro Ultra Robot Vacuum and Mop
PreciSense LiDAR Navigation (Systematic route planning with adaptive algorithms).
LiDAR mapping (3D Mapping, Matrix Map, Quick Mapping, Multi-level mapping up to 4 floors).
Reactive 3D Obstacle Avoidance (Structured light + 3D infrared imaging; privacy-focused).
6,000 Pa (HyperForce Suction)
DuoRoller Riser Brush (Dual counter-rotating rubber brushes that automatically lift for mopping-only mode).
VibraRise 2.0 Sonic Mopping (Dual vibration modules scrubbing at 3,000 times/min with consistent pressure).
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
Cons
- High price point places it firmly in the luxury tier
- Lacks an RGB camera for live video monitoring (unlike the S7 MaxV)
Which one is better?
The Roborock S8 Pro Ultra Robot Vacuum and Mop is the better buy for most people - its impressive 6000Pa suction power crushes the eufy RoboVac 11S MAX.
Who should buy each?
Choose the eufy RoboVac 11S MAX if: you want an ultra-slim design at 2.85" for cleaning under furniture, you need a budget vacuum under $300, or you prefer a simple remote control setup without app connectivity.
Choose the Roborock S8 Pro Ultra Robot Vacuum and Mop if: you want a powerful 6000Pa suction for deep cleaning, you appreciate hands-free maintenance with automatic emptying and mopping, or you have a larger home requiring up to 180 minutes of runtime.
Quality Seekers
Higher user rating (4.1★ vs 4★) indicates better overall satisfaction
→ Choose eufy RoboVac
Safe Choice Buyers
More widely tested with 45,322 reviews vs 861
→ Choose eufy RoboVac
Premium Buyers
Higher-tier option with more premium features and build quality
→ Choose Roborock S8
Value Seekers
Better value proposition for buyers who don't need top-tier features
→ Choose eufy RoboVac
Conclusion
There is no wrong answer here. Focus on the features you will use daily and pick the model that aligns with them.
Bottom line: The eufy RoboVac 11S MAX edges ahead with a 4.1★ rating compared to 4★. However, Roborock S8 Pro Ultra Robot Vacuum and Mop remains a strong contender if its strengths align better with your needs.
Frequently Asked Questions
+Which is better: eufy RoboVac 11S MAX or Roborock S8 Pro Ultra Robot Vacuum and Mop?
eufy RoboVac 11S MAX is the better choice if you prioritize strong 2000pa suction with boostiq for effective carpet cleaning. Roborock S8 Pro Ultra Robot Vacuum and Mop wins if you value truly hands-off maintenance with the all-in-one rockdock ultra (washes, dries, refills, empties). Both are rated highly (4.1★ vs 4★), so consider your specific needs and budget.
+What are the main differences between eufy RoboVac 11S MAX and Roborock S8 Pro Ultra Robot Vacuum and Mop?
Key differences: eufy RoboVac 11S MAX offers strong 2000pa suction with boostiq for effective carpet cleaning, while Roborock S8 Pro Ultra Robot Vacuum and Mop stands out with truly hands-off maintenance with the all-in-one rockdock ultra (washes, dries, refills, empties). Consider that eufy RoboVac 11S MAX random 'bounce' navigation can miss spots and takes longer than smart vacuums. Meanwhile, Roborock S8 Pro Ultra Robot Vacuum and Mop high price point places it firmly in the luxury tier. 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 26, 2026. PageBen uses affiliate links for monetization, but our recommendations are research-driven and independent.
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