Dreame D30 Ultra vs Dreame X50 Ultra

Last updated: October 26, 2026

The Dreame X50 Ultra is the better robot vacuum overall, rated 4.2 to 4.1. The Dreame X50 Ultra leads on cleaning, navigation and mopping. The Dreame D30 Ultra wins on value. The Dreame D30 Ultra costs $310 less ($539.99 vs $849.99).

Dreame D30 Ultra vs Dreame X50 Ultra

Prices were last checked October 26, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.

Which should you buy?

Scores side by side

Each factor is scored 0-100 against the same fixed reference points for every self-cleaning dock robot vacuum; a clear win is highlighted. How we rank explains each one.

Factor weightDreame X50 UltraDreame D30 Ultra
Overall rating4.2/54.1/5
Cleaning 30%70 measured 83% of sand from carpet, 97.5% of pet hair, no hair tangled48 measured 84% of sand from carpet, 61% of pet hair, some hair tangled (0.2)
Value 25%46 $85074 $540
Dock 20%100 Self-empties the bin, washes the mop, hot-water mop wash, hot-air mop drying, doses detergent100 Self-empties the bin, washes the mop, hot-water mop wash
Navigation 15%100 LiDAR + camera85 LiDAR + 3D light
Mopping 10%86 Dual spinning pads, leaves its mop at the dock for carpet, extends to edges76 Dual spinning pads, lifts 10.5 mm, extends to edges

Independent tests

Dreame X50 Ultra

Tested byCarpet deep cleanPet hairHair tangle (0 = none)Area per chargeConditions
Vacuum Wars83%97.5%01,125 sq ftEmbedded sand in medium-pile carpet; flattened 2.5 in pet hair on carpet, two runs; 7 in hair tangle on hard floor (0 = none wrapped).

Dreame D30 Ultra

Tested byCarpet deep cleanPet hairHair tangle (0 = none)Area per chargeConditions
Vacuum Wars84%61%0.21,831 sq ftEmbedded sand in medium-pile carpet; flattened 2.5 in pet hair on carpet, two runs; 7 in hair tangle on hard floor (0 = none wrapped).

Specifications

Dreame X50 UltraDreame D30 Ultra
Vacuum
Claimed suction20,000 Pa25,000 Pa
Main brushHyperStream Detangling DuoBrush (two separate brushes)Floating rubber brush with TriCut hair-cutting
Dustbin395 mL300 mL
Extending side brushYes-
Mopping
MopDual spinning pads, leaves its mop at the dock for carpet, extends to edgesDual spinning pads, lifts 10.5 mm, extends to edges
Mop lift10.5 mm10.5 mm
Leaves mop at dockYes-
Extending mopYesYes
Dock
DockWashes mop + emptiesWashes mop + empties
Self-emptiesYesYes
Dust bag-3.2 L
Washes mopYesYes
Hot-water washYesYes
Hot-air dryingYes-
Detergent dosingYes-
Clean water tank4.5 L4.5 L
Navigation & app
NavigationLiDAR + cameraLiDAR + 3D light
Obstacle avoidanceAI camera with LED light, recognises up to 200 object typesSingle-line laser
Climbs thresholds60 mm20 mm
MatterYes-
Voice assistantsAlexa, Siri, Google Home-
Build
Height3.5 in (89 mm)3.8 in (97 mm)
Retracting LiDARYes-
Battery6,400 mAh5,200 mAh
Run timeUp to 3 h 40 minUp to 3 h 50 min
Weight10 lb (4.5 kg)8.6 lb (3.9 kg)
Warranty3 years3 years
Released2025-02-

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