Product comparison · 2 humidifiers

Clean Air Optima CA-604B humidifier Ultrasonic vs Philips 4000 series HU4209/00 humidifier Ultrasonic

18specifications compared
12differ
6identical
30known for one product only

Key differences

The Clean Air Optima CA-604B humidifier Ultrasonic has 0.3 L more water tank capacity than the Philips 4000 series HU4209/00 humidifier Ultrasonic (3.8 L vs 3.5 L). The Clean Air Optima CA-604B humidifier Ultrasonic has 14 m² more suitable for room area up to than the Philips 4000 series HU4209/00 humidifier Ultrasonic (55 m² vs 41 m²). The Clean Air Optima CA-604B humidifier Ultrasonic has 125 ml/h more humidification capacity than the Philips 4000 series HU4209/00 humidifier Ultrasonic (400 ml/h vs 275 ml/h). Only the Clean Air Optima CA-604B humidifier Ultrasonic has air purification capability. Control type: Rotary, Touch on the Clean Air Optima CA-604B humidifier Ultrasonic, Touch on the Philips 4000 series HU4209/00 humidifier Ultrasonic.

Water tank capacity
- CA-604B humidifier Ultrasonic:3.8 L
- 4000 series HU4209/00 humidifier Ultrasonic:3.5 L
Air purification capability
- CA-604B humidifier Ultrasonic:Yes
- 4000 series HU4209/00 humidifier Ultrasonic:No
Suitable for room area up to
- CA-604B humidifier Ultrasonic:55 m²
- 4000 series HU4209/00 humidifier Ultrasonic:41 m²
Control type
- CA-604B humidifier Ultrasonic:Rotary, Touch
- 4000 series HU4209/00 humidifier Ultrasonic:Touch
Filter life (max)
- CA-604B humidifier Ultrasonic:3 month(s)
- 4000 series HU4209/00 humidifier Ultrasonic:6 month(s)
Humidification capacity
- CA-604B humidifier Ultrasonic:400 ml/h
- 4000 series HU4209/00 humidifier Ultrasonic:275 ml/h
Product colour
- CA-604B humidifier Ultrasonic:Black
- 4000 series HU4209/00 humidifier Ultrasonic:White
AC input voltage
- CA-604B humidifier Ultrasonic:220 - 240 V
- 4000 series HU4209/00 humidifier Ultrasonic:100-240 V

Side by side

Differences highlightedShow differences only

Comparison of CA-604B, HU4209/00
48 specifications	A Clean Air Optima CA-604B humidifier Ultrasonic Model CA-604B View product	B Philips 4000 series HU4209/00 humidifier Ultrasonic Model HU4209/00 View product
Technical details6 differ
Water tank capacityDiffers	3.8 L	3.5 L
Air purification capabilityDiffers	Yes	No
Suitable for room area up toDiffers	55 m²	41 m²
Automatic modeKnown for one	Unknown — not stated by the source	Yes
Humidity sensorKnown for one	Unknown — not stated by the source	Yes
Auto power offKnown for one	Unknown — not stated by the source	Yes
Control typeDiffers	Rotary, Touch	Touch
Dangerous goodsKnown for one	Unknown — not stated by the source	No
Filter life (max)Differs	3 month(s)	6 month(s)
Humidification capacityDiffers	400 ml/h	275 ml/h
Noise levelKnown for one	Unknown — not stated by the source	25 dB
Number of speedsKnown for one	Unknown — not stated by the source	3
Operating timeKnown for one	Unknown — not stated by the source	21 h
Power consumption (max)Known for one	Unknown — not stated by the source	3 W
TimerKnown for one	Unknown — not stated by the source	Yes
Country of originKnown for one	Unknown — not stated by the source	China
Air quality feedbackKnown for one	Unknown — not stated by the source	Color ring, numerical
Warranty periodKnown for one	Unknown — not stated by the source	2 year(s)
Suitable for room volume up toKnown for one	140 m³	Unknown — not stated by the source
FilteringKnown for one	Yes	Unknown — not stated by the source
Ion emissionKnown for one	Negative ion	Unknown — not stated by the source
IonizerKnown for one	Yes	Unknown — not stated by the source
Removable filterKnown for one	Yes	Unknown — not stated by the source
Removable water tankKnown for one	Yes	Unknown — not stated by the source
Design1 differ
Product colourDiffers	Black	White
Housing materialKnown for one	Unknown — not stated by the source	Plastic
Cord lengthKnown for one	Unknown — not stated by the source	1.5 m
Water level indicatorKnown for one	Unknown — not stated by the source	Yes
Built-in displayKnown for one	Yes	Unknown — not stated by the source
On/off switchKnown for one	Yes	Unknown — not stated by the source
Power1 differ
PowerKnown for one	Unknown — not stated by the source	3 W
AC input voltageDiffers	220 - 240 V	100-240 V
AC input frequencyKnown for one	50/60 Hz	Unknown — not stated by the source
Power consumption (typical)Known for one	30 W	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	215 mm	219.6 mm
DepthDiffers	210 mm	222.2 mm
HeightDiffers	290 mm	334 mm
Package depthKnown for one	Unknown — not stated by the source	265 mm
Package heightKnown for one	Unknown — not stated by the source	390 mm
Package weightKnown for one	Unknown — not stated by the source	2.35 kg
Package widthKnown for one	Unknown — not stated by the source	265 mm
WeightDiffers	2.8 kg	1.43 kg

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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