Product comparison · 2 humidifiers

Clean Air Optima CA-604B Smart vs Clean Air Optima CA-606B humidifier Ultrasonic

26specifications compared
9differ
17identical
18known for one product only

Key differences

Water tank capacity
- CA-604B Smart:3.8 L
- CA-606B humidifier Ultrasonic:5.5 L
Suitable for room area up to
- CA-604B Smart:55 m²
- CA-606B humidifier Ultrasonic:65 m²
Suitable for room volume up to
- CA-604B Smart:140 m³
- CA-606B humidifier Ultrasonic:160 m³
Mist type
- CA-604B Smart:Cool
- CA-606B humidifier Ultrasonic:Cool & warm
Power
- CA-604B Smart:30 W
- CA-606B humidifier Ultrasonic:25 W
Width
- CA-604B Smart:210 mm
- CA-606B humidifier Ultrasonic:230 mm
Depth
- CA-604B Smart:215 mm
- CA-606B humidifier Ultrasonic:150 mm
Height
- CA-604B Smart:290 mm
- CA-606B humidifier Ultrasonic:370 mm

Side by side

Differences highlightedShow differences only

Comparison of CA-604B Smart, CA-606B
44 specifications	A Clean Air Optima CA-604B Smart View product	B Clean Air Optima CA-606B humidifier Ultrasonic Model CA-606B View product
Technical details4 differ
Evaporation technology	Ultrasonic	Ultrasonic
Water tank capacityDiffers	3.8 L	5.5 L
Air purification capability	Yes	Yes
Suitable for room area up toDiffers	55 m²	65 m²
Suitable for room volume up toDiffers	140 m³	160 m³
Automatic mode	Yes	Yes
Humidity sensor	Yes	Yes
Air particle sensor	No	No
Air quality sensor(s)	No	No
HEPA filter	No	No
Effective areaKnown for one	Unknown — not stated by the source	65 m²
Ion emission	Negative ion	Negative ion
Ionizer	Yes	Yes
Mist typeDiffers	Cool	Cool & warm
Removable water tankKnown for one	Unknown — not stated by the source	Yes
Sleep modeKnown for one	Unknown — not stated by the source	Yes
Sound power levelKnown for one	Unknown — not stated by the source	25 dB
TimerKnown for one	Unknown — not stated by the source	Yes
Country of origin	China	China
Evaporation outputKnown for one	Unknown — not stated by the source	65 ml/h
Room sizeKnown for one	Unknown — not stated by the source	65 m²
Warranty period	2 year(s)	2 year(s)
Timer duration (maximum)Known for one	12 h	Unknown — not stated by the source
Humidification capacityKnown for one	400 ml/h	Unknown — not stated by the source
Noise levelKnown for one	25 dB	Unknown — not stated by the source
Designidentical
Control panel colour	Black	Black
Product colour	Black	Black
Built-in display	Yes	Yes
Display typeKnown for one	Unknown — not stated by the source	LED
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
Power1 differ
PowerDiffers	30 W	25 W
AC input frequency	50 - 60 Hz	50 - 60 Hz
AC input voltage	220 - 240 V	220 - 240 V
Power supply type	AC	AC
Weight & dimensions4 differ
WidthDiffers	210 mm	230 mm
DepthDiffers	215 mm	150 mm
HeightDiffers	290 mm	370 mm
WeightDiffers	2.8 kg	2.4 kg
Packaging contentidentical
ManualKnown for one	Unknown — not stated by the source	Yes
Manual languagesKnown for one	Unknown — not stated by the source	German, Dutch, English, French
Remote control includedKnown for one	Unknown — not stated by the source	Yes
QuantityKnown for one	1	Unknown — not stated by the source

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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