Product comparison · 2 humidifiers

Clean Air Optima CA-604B Smart vs Philips 2000 series HU4811/00 humidifier

15specifications compared
12differ
3identical
28known for one product only

Key differences

The Clean Air Optima CA-604B Smart has 1.8 L more water tank capacity than the Philips 2000 series HU4811/00 humidifier (3.8 L vs 2 L). The Clean Air Optima CA-604B Smart has 17 m² more suitable for room area up to than the Philips 2000 series HU4811/00 humidifier (55 m² vs 38 m²). The Clean Air Optima CA-604B Smart has 150 ml/h more humidification capacity than the Philips 2000 series HU4811/00 humidifier (400 ml/h vs 250 ml/h). Only the Clean Air Optima CA-604B Smart has air purification capability. Only the Philips 2000 series HU4811/00 humidifier has air quality sensor(s).

Water tank capacity
- CA-604B Smart:3.8 L
- 2000 series HU4811/00 humidifier:2 L
Air purification capability
- CA-604B Smart:Yes
- 2000 series HU4811/00 humidifier:No
Suitable for room area up to
- CA-604B Smart:55 m²
- 2000 series HU4811/00 humidifier:38 m²
Air quality sensor(s)
- CA-604B Smart:No
- 2000 series HU4811/00 humidifier:Yes
Humidification capacity
- CA-604B Smart:400 ml/h
- 2000 series HU4811/00 humidifier:250 ml/h
Noise level
- CA-604B Smart:25 dB
- 2000 series HU4811/00 humidifier:34 dB
Control panel colour
- CA-604B Smart:Black
- 2000 series HU4811/00 humidifier:White
Product colour
- CA-604B Smart:Black
- 2000 series HU4811/00 humidifier:Champagne, White

Side by side

Differences highlightedShow differences only

Comparison of CA-604B Smart, HU4811/00
43 specifications	A Clean Air Optima CA-604B Smart View product	B Philips 2000 series HU4811/00 humidifier Model HU4811/00 View product
Technical details6 differ
Evaporation technologyKnown for one	Ultrasonic	Unknown — not stated by the source
Water tank capacityDiffers	3.8 L	2 L
Air purification capabilityDiffers	Yes	No
Suitable for room area up toDiffers	55 m²	38 m²
Suitable for room volume up toKnown for one	140 m³	Unknown — not stated by the source
Automatic modeKnown for one	Yes	Unknown — not stated by the source
Timer duration (maximum)Known for one	12 h	Unknown — not stated by the source
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)Differs	No	Yes
HEPA filterKnown for one	No	Unknown — not stated by the source
Humidification capacityDiffers	400 ml/h	250 ml/h
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
Noise levelDiffers	25 dB	34 dB
Warranty periodKnown for one	2 year(s)	Unknown — not stated by the source
Control typeKnown for one	Unknown — not stated by the source	Knob
Effective areaKnown for one	Unknown — not stated by the source	38 m²
Number of fan speedsKnown for one	Unknown — not stated by the source	2
Main body materialKnown for one	Unknown — not stated by the source	Plastic
Design2 differ
Control panel colourDiffers	Black	White
Product colourDiffers	Black	Champagne, White
Built-in displayKnown for one	Yes	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
Housing materialKnown for one	Unknown — not stated by the source	Plastic
Cord lengthKnown for one	Unknown — not stated by the source	1.6 m
Cable lengthKnown for one	Unknown — not stated by the source	1.6 m
Fan speed indicatorsKnown for one	Unknown — not stated by the source	Sleep
Power1 differ
PowerKnown for one	30 W	Unknown — not stated by the source
AC input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
AC input voltageDiffers	220 - 240 V	220 V
Weight & dimensions3 differ
WidthDiffers	210 mm	249 mm
DepthDiffers	215 mm	249 mm
HeightDiffers	290 mm	339 mm
WeightKnown for one	2.8 kg	Unknown — not stated by the source
Packaging contentidentical
ManualKnown for one	Unknown — not stated by the source	Yes
Packaging contentKnown for one	Unknown — not stated by the source	> 90% recycled materials

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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