Product comparison · 2 humidifiers

Clean Air Optima CA-603 humidifier Ultrasonic vs Philips 4000 series HU4210/03 humidifier Ultrasonic

28specifications compared
14differ
14identical
38known for one product only

Key differences

The Clean Air Optima CA-603 humidifier Ultrasonic has 1.5 L more water tank capacity than the Philips 4000 series HU4210/03 humidifier Ultrasonic (5 L vs 3.5 L). The Clean Air Optima CA-603 humidifier Ultrasonic has 1 m² more suitable for room area up to than the Philips 4000 series HU4210/03 humidifier Ultrasonic (45 m² vs 44 m²). The Clean Air Optima CA-603 humidifier Ultrasonic has 29 h more operating time than the Philips 4000 series HU4210/03 humidifier Ultrasonic (50 h vs 21 h). Only the Clean Air Optima CA-603 humidifier Ultrasonic has air purification capability. Only the Philips 4000 series HU4210/03 humidifier Ultrasonic has automatic mode.

Water tank capacity
- CA-603 humidifier Ultrasonic:5 L
- 4000 series HU4210/03 humidifier Ultrasonic:3.5 L
Air purification capability
- CA-603 humidifier Ultrasonic:Yes
- 4000 series HU4210/03 humidifier Ultrasonic:No
Suitable for room area up to
- CA-603 humidifier Ultrasonic:45 m²
- 4000 series HU4210/03 humidifier Ultrasonic:44 m²
Automatic mode
- CA-603 humidifier Ultrasonic:No
- 4000 series HU4210/03 humidifier Ultrasonic:Yes
Control type
- CA-603 humidifier Ultrasonic:Rotary, Touch
- 4000 series HU4210/03 humidifier Ultrasonic:Touch
Filter life (max)
- CA-603 humidifier Ultrasonic:3 month(s)
- 4000 series HU4210/03 humidifier Ultrasonic:6 month(s)
Operating time
- CA-603 humidifier Ultrasonic:50 h
- 4000 series HU4210/03 humidifier Ultrasonic:21 h
Sleep mode
- CA-603 humidifier Ultrasonic:No
- 4000 series HU4210/03 humidifier Ultrasonic:Yes

Side by side

Differences highlightedShow differences only

Comparison of CA-603, HU4210/03
66 specifications	A Clean Air Optima CA-603 humidifier Ultrasonic Model CA-603 View product	B Philips 4000 series HU4210/03 humidifier Ultrasonic Model HU4210/03 View product
Technical details8 differ
Water tank capacityDiffers	5 L	3.5 L
Air purification capabilityDiffers	Yes	No
Suitable for room area up toDiffers	45 m²	44 m²
Suitable for room volume up toKnown for one	100 m³	Unknown — not stated by the source
Automatic modeDiffers	No	Yes
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
Air filterKnown for one	No	Unknown — not stated by the source
Auto power on functionKnown for one	Yes	Unknown — not stated by the source
Child lockKnown for one	No	Unknown — not stated by the source
Continuous refillKnown for one	No	Unknown — not stated by the source
Control typeDiffers	Rotary, Touch	Touch
Effective areaKnown for one	45 m²	Unknown — not stated by the source
Filter life (max)Differs	3 month(s)	6 month(s)
Filter materialKnown for one	Ceramic	Unknown — not stated by the source
FilteringKnown for one	Yes	Unknown — not stated by the source
Height adjustmentKnown for one	No	Unknown — not stated by the source
Humidity output up toKnown for one	300 g/h	Unknown — not stated by the source
HygrometerKnown 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
Mist typeKnown for one	Cool	Unknown — not stated by the source
Night modeKnown for one	No	Unknown — not stated by the source
Number of fan speedsKnown for one	3	Unknown — not stated by the source
Operating timeDiffers	50 h	21 h
Relative humidityKnown for one	45 - 75%	Unknown — not stated by the source
Removable water tankKnown for one	Yes	Unknown — not stated by the source
Safety switchKnown for one	Yes	Unknown — not stated by the source
Sleep modeDiffers	No	Yes
Dangerous goodsKnown for one	Unknown — not stated by the source	No
Power consumption (max)Known for one	Unknown — not stated by the source	3 W
Air quality feedbackKnown for one	Unknown — not stated by the source	Color ring, numerical
Design1 differ
Control panel colourKnown for one	Black	Unknown — not stated by the source
Product colourDiffers	Black	Dark Grey
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
Power1 differ
AC input frequencyKnown for one	50/60 Hz	Unknown — not stated by the source
AC input voltageDiffers	220 - 240 V	100-240 V
Power consumption (typical)Known for one	30 W	Unknown — not stated by the source
PowerKnown for one	Unknown — not stated by the source	3 W
Weight & dimensions4 differ
WidthDiffers	150 mm	219.6 mm
DepthDiffers	335 mm	222.2 mm
HeightDiffers	285 mm	334 mm
WeightDiffers	2.6 kg	1.43 kg
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
Packaging contentidentical
Remote control includedKnown for one	Yes	Unknown — not stated by the source
Featuresidentical
Connectable to internetKnown 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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