Roborock S8 MaxV Ultra vs Dreame X50 Ultra Complete: Spec Comparison (2026)

Quick Winner Summary

Buy the Dreame X50 Ultra Complete if: You want premium, deep_clean, carpet and premium features justify the higher price.

Buy the Roborock S8 MaxV Ultra if: You want excellent performance with better value, saving $200 while still getting carpet_lift and obstacle_avoid capabilities.

Side-by-Side Spec Comparison

Feature Roborock S8 MaxV Ultra Dreame X50 Ultra Complete
Price $1,599 $1,799
Year Released 2025 2026
Suction Power 10,000 Pa 20,000 Pa
Battery Life 180 minutes 210 minutes
Navigation PreciSense LiDAR LiDAR + AI
Bin Capacity 400 ml 450 ml
Noise Level 67 dB 64 dB
Mopping System VibraRise 3.0 Dual rotating + extending
Obstacle Avoidance RGB camera + 3D Advanced AI + RGB
Mapping Reactive 3D 3D mapping
Height 9.7 cm 10.5 cm
Width 35 cm 35.3 cm
Self-Emptying Yes Yes
Carpet Boost Yes Yes
HEPA Filter Yes Yes
Voice Control Alexa, Google Alexa, Google
Warranty 2 years 2 years
Best For carpet_lift, obstacle_avoid, premium premium, deep_clean, carpet

Suction Power Comparison

The Dreame X50 Ultra Complete delivers 20,000Pa of suction, compared to 10,000Pa for the Roborock S8 MaxV Ultra.

Real-world impact: Both models perform well on most surfaces. The 10,000Pa difference becomes noticeable on high-pile carpets and embedded debris.

Navigation and Mapping

The Roborock S8 MaxV Ultra uses PreciSense LiDAR navigation with Reactive 3D mapping capabilities. The Dreame X50 Ultra Complete features LiDAR + AI with 3D mapping mapping.

Obstacle avoidance: Roborock S8 MaxV Ultra offers RGB camera + 3D, while Dreame X50 Ultra Complete provides Advanced AI + RGB.

Price and Value Analysis

The Roborock S8 MaxV Ultra costs $1,599, while the Dreame X50 Ultra Complete is priced at $1,799—a $200 difference.

The Roborock S8 MaxV Ultra offers better value for budget-conscious buyers, while the Dreame X50 Ultra Complete provides premium features that may justify the higher cost for demanding users.

Pros and Cons Summary

Roborock S8 MaxV Ultra Pros

  • $200 more affordable
  • carpet lift, obstacle avoid, premium
  • 2 year warranty

Roborock S8 MaxV Ultra Cons

  • Fewer premium features

Dreame X50 Ultra Complete Pros

  • Premium features and performance
  • premium, deep clean, carpet
  • 2 year warranty

Dreame X50 Ultra Complete Cons

  • $200 more expensive

Final Recommendation Matrix

Choose Roborock S8 MaxV Ultra If... Choose Dreame X50 Ultra Complete If...
You want better value You want premium performance
Best for: carpet lift, obstacle avoid Best for: premium, deep clean
You prefer Roborock brand reputation You prefer Dreame brand reputation

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