Product comparison · 2 humidifiers

Clean Air Optima CA-604B Smart vs De’Longhi UHX17 humidifier Steam

13specifications compared
11differ
2identical
24known for one product only

Key differences

The Clean Air Optima CA-604B Smart has 2.1 L more water tank capacity than the De’Longhi UHX17 humidifier Steam (3.8 L vs 1.7 L). The Clean Air Optima CA-604B Smart has 170 ml/h more humidification capacity than the De’Longhi UHX17 humidifier Steam (400 ml/h vs 230 ml/h). The De’Longhi UHX17 humidifier Steam has 170 W more power than the Clean Air Optima CA-604B Smart (200 W vs 30 W). Only the Clean Air Optima CA-604B Smart has built-in display. Evaporation technology: Ultrasonic on the Clean Air Optima CA-604B Smart, Steam on the De’Longhi UHX17 humidifier Steam.

Evaporation technology
- CA-604B Smart:Ultrasonic
- UHX17 humidifier Steam:Steam
Water tank capacity
- CA-604B Smart:3.8 L
- UHX17 humidifier Steam:1.7 L
Humidification capacity
- CA-604B Smart:400 ml/h
- UHX17 humidifier Steam:230 ml/h
Product colour
- CA-604B Smart:Black
- UHX17 humidifier Steam:Grey, White
Built-in display
- CA-604B Smart:Yes
- UHX17 humidifier Steam:No
Power
- CA-604B Smart:30 W
- UHX17 humidifier Steam:200 W
AC input voltage
- CA-604B Smart:220 - 240 V
- UHX17 humidifier Steam:220-240 V
Width
- CA-604B Smart:210 mm
- UHX17 humidifier Steam:201 mm

Side by side

Differences highlightedShow differences only

Comparison of CA-604B Smart, UHX17
37 specifications	A Clean Air Optima CA-604B Smart View product	B De’Longhi UHX17 humidifier Steam Model UHX17 View product
Technical details3 differ
Evaporation technologyDiffers	Ultrasonic	Steam
Water tank capacityDiffers	3.8 L	1.7 L
Air purification capabilityKnown for one	Yes	Unknown — not stated by the source
Suitable for room area up toKnown for one	55 m²	Unknown — not stated by the source
Suitable for room volume up toKnown for one	140 m³	Unknown — not stated by the source
Automatic modeKnown for one	Yes	Unknown — not stated by the source
Timer duration (maximum)Known for one	12 h	Unknown — not stated by the source
Humidity sensorKnown for one	Yes	Unknown — not stated by the source
Air particle sensorKnown for one	No	Unknown — not stated by the source
Air quality sensor(s)Known for one	No	Unknown — not stated by the source
HEPA filterKnown for one	No	Unknown — not stated by the source
Humidification capacityDiffers	400 ml/h	230 ml/h
Ion emissionKnown for one	Negative ion	Unknown — not stated by the source
IonizerKnown for one	Yes	Unknown — not stated by the source
Mist typeKnown for one	Cool	Unknown — not stated by the source
Noise levelKnown for one	25 dB	Unknown — not stated by the source
Country of originKnown for one	China	Unknown — not stated by the source
Warranty periodKnown for one	2 year(s)	Unknown — not stated by the source
Auto power offKnown for one	Unknown — not stated by the source	Yes
Operating timeKnown for one	Unknown — not stated by the source	7 h
Design2 differ
Control panel colourKnown for one	Black	Unknown — not stated by the source
Product colourDiffers	Black	Grey, White
Built-in displayDiffers	Yes	No
PlacementKnown for one	Floor	Unknown — not stated by the source
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
On/off switchKnown for one	Yes	Unknown — not stated by the source
Power2 differ
PowerDiffers	30 W	200 W
AC input voltageDiffers	220 - 240 V	220-240 V
Weight & dimensions4 differ
WidthDiffers	210 mm	201 mm
DepthDiffers	215 mm	201 mm
HeightDiffers	290 mm	310 mm
WeightDiffers	2.8 kg	1.3 kg
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	201 x 201 x 310 mm
Packaging contentidentical
QuantityKnown for one	1	Unknown — not stated by the source
Number of products includedKnown for one	Unknown — not stated by the source	1 pc(s)

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.

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