Product comparison · 2 humidifiers

Clean Air Optima CA-604W humidifier Ultrasonic vs Clean Air Optima CA-604W SMART

28specifications compared
3differ
25identical
19known for one product only

Key differences

Control type: Touch on the Clean Air Optima CA-604W humidifier Ultrasonic, Buttons on the Clean Air Optima CA-604W SMART. AC input frequency: 50 / 60 Hz on the Clean Air Optima CA-604W humidifier Ultrasonic, 50-60 Hz on the Clean Air Optima CA-604W SMART. AC input voltage: 220 - 240 V on the Clean Air Optima CA-604W humidifier Ultrasonic, 220-240 V on the Clean Air Optima CA-604W SMART.

Control type
- CA-604W humidifier Ultrasonic:Touch
- CA-604W SMART:Buttons
AC input frequency
- CA-604W humidifier Ultrasonic:50 / 60 Hz
- CA-604W SMART:50-60 Hz
AC input voltage
- CA-604W humidifier Ultrasonic:220 - 240 V
- CA-604W SMART:220-240 V

Side by side

Differences highlightedShow differences only

Comparison of CA-604W, CA-604W SMART
47 specifications	A Clean Air Optima CA-604W humidifier Ultrasonic Model CA-604W View product	B Clean Air Optima CA-604W SMART View product
Technical details1 differ
Evaporation technology	Ultrasonic	Ultrasonic
Water tank capacity	3.8 L	3.8 L
Air purification capability	Yes	Yes
Suitable for room area up to	55 m²	55 m²
Suitable for room volume up to	140 m³	140 m³
Automatic mode	Yes	Yes
Timer duration (maximum)	12 h	12 h
Humidity sensorKnown for one	Yes	Unknown — not stated by the source
Auto power off	Yes	Yes
Compliance certificatesKnown for one	CE, RoHS, WEEE	Unknown — not stated by the source
Control typeDiffers	Touch	Buttons
Filtering	Yes	Yes
Humidification capacity	400 ml/h	400 ml/h
HygrometerKnown for one	Yes	Unknown — not stated by the source
Ionizer	Yes	Yes
Noise level	25 dB	25 dB
Number of speedsKnown for one	3	Unknown — not stated by the source
Operating time	10 h	10 h
Relative humidity	30 - 75%	30 - 75%
Removable filterKnown for one	Yes	Unknown — not stated by the source
Removable water tankKnown for one	Yes	Unknown — not stated by the source
Sleep mode	Yes	Yes
Timer	Yes	Yes
Smartphone/tablet remote supportKnown for one	Yes	Unknown — not stated by the source
Timer duration (minimum)Known for one	Unknown — not stated by the source	1 h
Country of originKnown for one	Unknown — not stated by the source	China
Warranty periodKnown for one	Unknown — not stated by the source	2 year(s)
Designidentical
Product colour	White	White
Built-in display	Yes	Yes
Display typeKnown for one	LCD	Unknown — not stated by the source
LED indicatorsKnown for one	Speed, Timer, Wi-Fi	Unknown — not stated by the source
On/off switchKnown for one	Yes	Unknown — not stated by the source
Water level indicatorKnown for one	Yes	Unknown — not stated by the source
Control panel colourKnown for one	Unknown — not stated by the source	White
Power2 differ
Power	30 W	30 W
AC input frequencyDiffers	50 / 60 Hz	50-60 Hz
AC input voltageDiffers	220 - 240 V	220-240 V
Power consumption (typical)Known for one	30 W	Unknown — not stated by the source
Power supply type	AC	AC
Weight & dimensionsidentical
Width	210 mm	210 mm
Depth	215 mm	215 mm
Height	290 mm	290 mm
Weight	2.8 kg	2.8 kg
Packaging contentidentical
Quantity	1	1
ManualKnown for one	Unknown — not stated by the source	Yes
Manual languagesKnown for one	Unknown — not stated by the source	Czech, German, Dutch, English, Spanish, Estonian, French, LAT, Lithuanian, Polish, Romanian
Remote control includedKnown for one	Unknown — not stated by the source	No

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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