Product comparison · 2 humidifiers

Clean Air Optima CA-602 humidifier vs Clean Air Optima CA-604B Smart

13specifications compared
6differ
7identical
21known for one product only

Key differences

The Clean Air Optima CA-604B Smart has 0.3 L more water tank capacity than the Clean Air Optima CA-602 humidifier (3.8 L vs 3.5 L). The Clean Air Optima CA-604B Smart has 50 mm more width than the Clean Air Optima CA-602 humidifier (210 mm vs 160 mm). The Clean Air Optima CA-602 humidifier has 80 mm more depth than the Clean Air Optima CA-604B Smart (295 mm vs 215 mm). Product colour: Transparent, White on the Clean Air Optima CA-602 humidifier, Black on the Clean Air Optima CA-604B Smart.

Water tank capacity
- CA-602 humidifier:3.5 L
- CA-604B Smart:3.8 L
Product colour
- CA-602 humidifier:Transparent, White
- CA-604B Smart:Black
Width
- CA-602 humidifier:160 mm
- CA-604B Smart:210 mm
Depth
- CA-602 humidifier:295 mm
- CA-604B Smart:215 mm
Height
- CA-602 humidifier:335 mm
- CA-604B Smart:290 mm
Weight
- CA-602 humidifier:1.7 kg
- CA-604B Smart:2.8 kg

Side by side

Differences highlightedShow differences only

Comparison of CA-602, CA-604B Smart
34 specifications	A Clean Air Optima CA-602 humidifier Model CA-602 View product	B Clean Air Optima CA-604B Smart View product
Technical details1 differ
Evaporation technologyKnown for one	Unknown — not stated by the source	Ultrasonic
Water tank capacityDiffers	3.5 L	3.8 L
Air purification capability	Yes	Yes
Suitable for room area up toKnown for one	Unknown — not stated by the source	55 m²
Suitable for room volume up toKnown for one	Unknown — not stated by the source	140 m³
Automatic modeKnown for one	Unknown — not stated by the source	Yes
Timer duration (maximum)Known for one	Unknown — not stated by the source	12 h
Humidity sensorKnown for one	Unknown — not stated by the source	Yes
Air particle sensorKnown for one	Unknown — not stated by the source	No
Air quality sensor(s)Known for one	Unknown — not stated by the source	No
HEPA filterKnown for one	Unknown — not stated by the source	No
Humidification capacityKnown for one	Unknown — not stated by the source	400 ml/h
Ion emissionKnown for one	Unknown — not stated by the source	Negative ion
IonizerKnown for one	Unknown — not stated by the source	Yes
Mist typeKnown for one	Unknown — not stated by the source	Cool
Noise level	25 dB	25 dB
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)
Design1 differ
Control panel colourKnown for one	Unknown — not stated by the source	Black
Product colourDiffers	Transparent, White	Black
Built-in display	Yes	Yes
PlacementKnown for one	Unknown — not stated by the source	Floor
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
On/off switchKnown for one	Unknown — not stated by the source	Yes
Display typeKnown for one	LED	Unknown — not stated by the source
Poweridentical
Power	30 W	30 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	160 mm	210 mm
DepthDiffers	295 mm	215 mm
HeightDiffers	335 mm	290 mm
WeightDiffers	1.7 kg	2.8 kg
Packaging contentidentical
QuantityKnown for one	Unknown — not stated by the source	1

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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