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Dreame X40 Ultra vs Yeedi S20 Infinity

The Dreame X40 Ultra wins with a score of 8.4/10. Best for: Mid-to-large hard-floor homes wanting flagship mopping at a discount.

WinnerDreame X40 Ultra robot vacuum

Dreame X40 Ultra

8.4/10$900

Last-gen flagship with class-leading mopping, now half its launch price.

Read full review

Yeedi S20 Infinity

0.0/10$900

Score Comparison

Dreame X40 UltraYeedi S20 Infinity
Overall
8.4
Hard Floor
9.2
Carpet
8.5
Mopping
9.4
Navigation
8.6
Noise
7.5
Smart Features
8.3
Maintenance
7.8

Specifications

Dreame X40 UltraSpecYeedi S20 Infinity
$900Price$900
12000Suction (Pa)20000
6400Battery (mAh)
65.0Noise (dB)
Dustbin (ml)
Water Tank (ml)
Mop Lift (mm)
Height (mm)
Weight (kg)
LiDAR + 3D Structured LightNavigationLiDAR + AIVI 3D
Self-Empty
Self-Wash Mop
Self-Dry Mop
AI Obstacle

The Verdict

The Dreame X40 Ultra is the better choice with an overall score of 8.4/10 — best for mid-to-large hard-floor homes wanting flagship mopping at a discount.

Dreame X40 Ultra vs Yeedi S20 Infinity: Which Robot Vacuum is Better? | Best Robot Vacuums