Product comparison · 2 robot vacuums

Dreame X50S ULTRA vs Roborock Qrevo Curv 2 FlowX

38specifications compared
22differ
16identical
44known for one product only

Key differences

The Roborock Qrevo Curv 2 FlowX has 0.089 L more dust capacity (vacuum cleaner) than the Dreame X50S ULTRA (0.324 L vs 0.235 L). The Dreame X50S ULTRA has 0.7 L more dust capacity (base) than the Roborock Qrevo Curv 2 FlowX (3.2 L vs 2.5 L). The Roborock Qrevo Curv 2 FlowX has 3.92 L more water tank capacity than the Dreame X50S ULTRA (4 L vs 0.08 L). Dust container type: Bagless on the Dreame X50S ULTRA, Dust bag on the Roborock Qrevo Curv 2 FlowX. Base station functions: Charging, Mop washing on the Dreame X50S ULTRA, Charging on the Roborock Qrevo Curv 2 FlowX.

Dust container type
- X50S ULTRA:Bagless
- Qrevo Curv 2 FlowX:Dust bag
Dust capacity (vacuum cleaner)
- X50S ULTRA:0.235 L
- Qrevo Curv 2 FlowX:0.324 L
Dust capacity (base)
- X50S ULTRA:3.2 L
- Qrevo Curv 2 FlowX:2.5 L
Water tank capacity
- X50S ULTRA:0.08 L
- Qrevo Curv 2 FlowX:4 L
Clean water tank capacity (vacuum cleaner)
- X50S ULTRA:0.08 L
- Qrevo Curv 2 FlowX:0.102 L
Clean water tank capacity (base)
- X50S ULTRA:4.2 L
- Qrevo Curv 2 FlowX:4 L
Base station functions
- X50S ULTRA:Charging, Mop washing
- Qrevo Curv 2 FlowX:Charging
Brush type
- X50S ULTRA:Side brush
- Qrevo Curv 2 FlowX:Roller brush & Side brush

Side by side

Differences highlightedShow differences only

Comparison of X50S ULTRA, Qrevo Curv 2 FlowX
82 specifications	A Dreame X50S ULTRA View product	B Roborock Qrevo Curv 2 FlowX View product
Design1 differ
Dust container typeDiffers	Bagless	Dust bag
Smartphone/tablet remote supportKnown for one	Yes	Unknown — not stated by the source
Number of wheelsKnown for one	Unknown — not stated by the source	3 wheel(s)
On/off switchKnown for one	Unknown — not stated by the source	Yes
Performance10 differ
Dust capacity (vacuum cleaner)Differs	0.235 L	0.324 L
Dust capacity (base)Differs	3.2 L	2.5 L
Dust capacity (base + vacuum cleaner)Known for one	3.435 L	Unknown — not stated by the source
Water tank capacityDiffers	0.08 L	4 L
Clean water tank capacity (vacuum cleaner)Differs	0.08 L	0.102 L
Clean water tank capacity (base)Differs	4.2 L	4 L
Dirty water tank capacity (base)Known for one	3 L	Unknown — not stated by the source
Automatic routingKnown for one	Yes	Unknown — not stated by the source
Self-cleaning stationKnown for one	Yes	Unknown — not stated by the source
Self-washingKnown for one	Yes	Unknown — not stated by the source
Noise reductionKnown for one	Yes	Unknown — not stated by the source
Base station functionsDiffers	Charging, Mop washing	Charging
Obstacle crossing up toKnown for one	8.8 cm	Unknown — not stated by the source
Dust sensorKnown for one	Yes	Unknown — not stated by the source
Animal careKnown for one	Yes	Unknown — not stated by the source
Brush typeDiffers	Side brush	Roller brush & Side brush
Number of brushesKnown for one	2	Unknown — not stated by the source
Tangling detectionKnown for one	Yes	Unknown — not stated by the source
Automatic dirty water collectionKnown for one	Yes	Unknown — not stated by the source
Automatic mop dryingKnown for one	Yes	Unknown — not stated by the source
Edge recognitionKnown for one	Yes	Unknown — not stated by the source
Floor surfaces supportedDiffers	Carpet, Hard floor	Hard floor, Carpet
Integrated sensorsKnown for one	Camera, Laser	Unknown — not stated by the source
Navigation typeDiffers	D-ToF lidar	LiDAR
Noise levelDiffers	55 dB	65 dB
SMART technologyKnown for one	Yes	Unknown — not stated by the source
Threshold climbing (max)Known for one	8.8 cm	Unknown — not stated by the source
Works with the Google AssistantKnown for one	Yes	Unknown — not stated by the source
Dirty water tank capacity (vacuum cleaner)Known for one	Unknown — not stated by the source	3 L
Vacuum cleaner programsKnown for one	Unknown — not stated by the source	Auto
HEPA filtration systemKnown for one	Unknown — not stated by the source	Yes
Stairs detectionKnown for one	Unknown — not stated by the source	Yes
Apps functionsKnown for one	Unknown — not stated by the source	Quick mapping
CertificationKnown for one	Unknown — not stated by the source	CE / FCC
Power2 differ
RuntimeDiffers	255 min	228 min
Charging timeDiffers	80 h	3 h
Fast chargingKnown for one	Yes	Unknown — not stated by the source
RechargeableKnown for one	Yes	Unknown — not stated by the source
Battery voltageKnown for one	Unknown — not stated by the source	14.4 V
Motor powerKnown for one	Unknown — not stated by the source	65 W
AC input frequencyKnown for one	Unknown — not stated by the source	60 Hz
AC input voltageKnown for one	Unknown — not stated by the source	120 V
Battery2 differ
Battery technologyDiffers	Lithium	Lithium-Ion (Li-Ion)
Battery capacityDiffers	6400 mAh	5200 mAh
Weight & dimensions6 differ
DiameterDiffers	35 cm	35.3 cm
HeightDiffers	79.5 mm	119 mm
WidthDiffers	350 mm	353 mm
DepthDiffers	350 mm	353 mm
WeightKnown for one	4.7 kg	Unknown — not stated by the source
Base station dimensions (W x D x H)Differs	390 x 423 x 499 mm	450 x 450 x 450 mm
Base station weightDiffers	10.6 kg	9.6 kg
Packaging contentidentical
Quick start guideKnown for one	Yes	Unknown — not stated by the source
User guideKnown for one	Yes	Unknown — not stated by the source
Power cord includedKnown for one	Unknown — not stated by the source	Yes
Technical details1 differ
Cleaning brushKnown for one	Yes	Unknown — not stated by the source
Mop includedKnown for one	Yes	Unknown — not stated by the source
Suction powerDiffers	35000 Pa	20000 Pa
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	569 mm
Package depthKnown for one	Unknown — not stated by the source	507 mm
Package heightKnown for one	Unknown — not stated by the source	522 mm
Package typeKnown for one	Unknown — not stated by the source	Box
Package weightKnown for one	Unknown — not stated by the source	17.9 kg

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

More robot vacuum comparisons

All robot vacuum comparisons