Product comparison · 2 humidifiers

Clean Air Optima CA-604B Smart vs Philips 4000 series HU4210/04 humidifier Ultrasonic

20specifications compared
11differ
9identical
33known for one product only

Key differences

The Clean Air Optima CA-604B Smart has 0.3 L more water tank capacity than the Philips 4000 series HU4210/04 humidifier Ultrasonic (3.8 L vs 3.5 L). The Clean Air Optima CA-604B Smart has 11 m² more suitable for room area up to than the Philips 4000 series HU4210/04 humidifier Ultrasonic (55 m² vs 44 m²). The Clean Air Optima CA-604B Smart has 100 ml/h more humidification capacity than the Philips 4000 series HU4210/04 humidifier Ultrasonic (400 ml/h vs 300 ml/h). Only the Clean Air Optima CA-604B Smart has air purification capability. Product colour: Black on the Clean Air Optima CA-604B Smart, White on the Philips 4000 series HU4210/04 humidifier Ultrasonic.

Water tank capacity
- CA-604B Smart:3.8 L
- 4000 series HU4210/04 humidifier Ultrasonic:3.5 L
Air purification capability
- CA-604B Smart:Yes
- 4000 series HU4210/04 humidifier Ultrasonic:No
Suitable for room area up to
- CA-604B Smart:55 m²
- 4000 series HU4210/04 humidifier Ultrasonic:44 m²
Humidification capacity
- CA-604B Smart:400 ml/h
- 4000 series HU4210/04 humidifier Ultrasonic:300 ml/h
Product colour
- CA-604B Smart:Black
- 4000 series HU4210/04 humidifier Ultrasonic:White
Power
- CA-604B Smart:30 W
- 4000 series HU4210/04 humidifier Ultrasonic:3 W
AC input voltage
- CA-604B Smart:220 - 240 V
- 4000 series HU4210/04 humidifier Ultrasonic:100-240 V
Width
- CA-604B Smart:210 mm
- 4000 series HU4210/04 humidifier Ultrasonic:219.6 mm

Side by side

Differences highlightedShow differences only

Comparison of CA-604B Smart, HU4210/04
53 specifications	A Clean Air Optima CA-604B Smart View product	B Philips 4000 series HU4210/04 humidifier Ultrasonic Model HU4210/04 View product
Technical details4 differ
Evaporation technology	Ultrasonic	Ultrasonic
Water tank capacityDiffers	3.8 L	3.5 L
Air purification capabilityDiffers	Yes	No
Suitable for room area up toDiffers	55 m²	44 m²
Automatic mode	Yes	Yes
Timer duration (minimum)Known for one	Unknown — not stated by the source	1 h
Timer duration (maximum)	12 h	12 h
Humidity sensor	Yes	Yes
Auto power offKnown for one	Unknown — not stated by the source	Yes
Control typeKnown for one	Unknown — not stated by the source	Touch
Dangerous goodsKnown for one	Unknown — not stated by the source	No
Filter life (max)Known for one	Unknown — not stated by the source	6 month(s)
Humidification capacityDiffers	400 ml/h	300 ml/h
Noise level	25 dB	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
Removable filterKnown for one	Unknown — not stated by the source	Yes
Sleep modeKnown for one	Unknown — not stated by the source	Yes
TimerKnown for one	Unknown — not stated by the source	Yes
Country of origin	China	China
Air quality feedbackKnown for one	Unknown — not stated by the source	Color ring, numerical
Warranty period	2 year(s)	2 year(s)
Suitable for room volume up toKnown for one	140 m³	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
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
Design1 differ
Product colourDiffers	Black	White
Housing materialKnown for one	Unknown — not stated by the source	Plastic
Built-in display	Yes	Yes
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
Control panel colourKnown for one	Black	Unknown — not stated by the source
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
Power2 differ
PowerDiffers	30 W	3 W
AC input voltageDiffers	220 - 240 V	100-240 V
Power supply type	AC	AC
AC input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Featuresidentical
Connectable to internetKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions4 differ
WidthDiffers	210 mm	219.6 mm
DepthDiffers	215 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
Packaging contentidentical
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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