Product comparison · 2 humidifiers

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

20specifications compared
10differ
10identical
22known for one product only

Key differences

The Clean Air Optima CA-606 humidifier Ultrasonic has 1.2 L more water tank capacity than the Clean Air Optima CA-604B Smart (5 L vs 3.8 L). The Clean Air Optima CA-606 humidifier Ultrasonic has 10 m² more suitable for room area up to than the Clean Air Optima CA-604B Smart (65 m² vs 55 m²). The Clean Air Optima CA-606 humidifier Ultrasonic has 20 m³ more suitable for room volume up to than the Clean Air Optima CA-604B Smart (160 m³ vs 140 m³). Product colour: Black on the Clean Air Optima CA-604B Smart, Black, White on the Clean Air Optima CA-606 humidifier Ultrasonic. AC input voltage: 220 - 240 V on the Clean Air Optima CA-604B Smart, 220-240 V on the Clean Air Optima CA-606 humidifier Ultrasonic.

Water tank capacity
- CA-604B Smart:3.8 L
- CA-606 humidifier Ultrasonic:5 L
Suitable for room area up to
- CA-604B Smart:55 m²
- CA-606 humidifier Ultrasonic:65 m²
Suitable for room volume up to
- CA-604B Smart:140 m³
- CA-606 humidifier Ultrasonic:160 m³
Humidification capacity
- CA-604B Smart:400 ml/h
- CA-606 humidifier Ultrasonic:480 ml/h
Product colour
- CA-604B Smart:Black
- CA-606 humidifier Ultrasonic:Black, White
AC input voltage
- CA-604B Smart:220 - 240 V
- CA-606 humidifier Ultrasonic:220-240 V
Width
- CA-604B Smart:210 mm
- CA-606 humidifier Ultrasonic:230 mm
Depth
- CA-604B Smart:215 mm
- CA-606 humidifier Ultrasonic:230 mm

Side by side

Differences highlightedShow differences only

Comparison of CA-604B Smart, CA-606
42 specifications	A Clean Air Optima CA-604B Smart View product	B Clean Air Optima CA-606 humidifier Ultrasonic Model CA-606 View product
Technical details4 differ
Evaporation technology	Ultrasonic	Ultrasonic
Water tank capacityDiffers	3.8 L	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 modeKnown for one	Yes	Unknown — not stated by the source
Timer duration (maximum)	12 h	12 h
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	480 ml/h
Ion emissionKnown for one	Negative ion	Unknown — not stated by the source
Ionizer	Yes	Yes
Mist typeKnown for one	Cool	Unknown — not stated by the source
Noise level	25 dB	25 dB
Country of origin	China	China
Warranty period	2 year(s)	2 year(s)
Auto power offKnown for one	Unknown — not stated by the source	Yes
Filter materialKnown for one	Unknown — not stated by the source	Ceramic
HygrometerKnown for one	Unknown — not stated by the source	Yes
Relative humidityKnown for one	Unknown — not stated by the source	45 - 90%
Removable filterKnown for one	Unknown — not stated by the source	Yes
TimerKnown for one	Unknown — not stated by the source	Yes
Design1 differ
Control panel colourKnown for one	Black	Unknown — not stated by the source
Product colourDiffers	Black	Black, White
Built-in display	Yes	Yes
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
Display typeKnown for one	Unknown — not stated by the source	LCD
Power1 differ
PowerKnown for one	30 W	Unknown — not stated by the source
AC input frequency	50 - 60 Hz	50 - 60 Hz
AC input voltageDiffers	220 - 240 V	220-240 V
Power supply type	AC	AC
Power consumption (typical)Known for one	Unknown — not stated by the source	130 W
Weight & dimensions4 differ
WidthDiffers	210 mm	230 mm
DepthDiffers	215 mm	230 mm
HeightDiffers	290 mm	340 mm
WeightDiffers	2.8 kg	3.4 kg
Packaging contentidentical
QuantityKnown for one	1	Unknown — not stated by the source
Remote control includedKnown for one	Unknown — not stated by the source	Yes

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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