Product comparison · 2 humidifiers

Clean Air Optima CA-604B humidifier Ultrasonic vs Philips HU4706/81 humidifier

9specifications compared
8differ
1identical
26known for one product only

Key differences

The Clean Air Optima CA-604B humidifier Ultrasonic has 2.5 L more water tank capacity than the Philips HU4706/81 humidifier (3.8 L vs 1.3 L). The Clean Air Optima CA-604B humidifier Ultrasonic has 260 ml/h more humidification capacity than the Philips HU4706/81 humidifier (400 ml/h vs 140 ml/h). The Clean Air Optima CA-604B humidifier Ultrasonic has 53 mm more width than the Philips HU4706/81 humidifier (215 mm vs 162 mm). Product colour: Black on the Clean Air Optima CA-604B humidifier Ultrasonic, White on the Philips HU4706/81 humidifier. AC input voltage: 220 - 240 V on the Clean Air Optima CA-604B humidifier Ultrasonic, 110 V on the Philips HU4706/81 humidifier.

Water tank capacity
- CA-604B humidifier Ultrasonic:3.8 L
- HU4706/81 humidifier:1.3 L
Humidification capacity
- CA-604B humidifier Ultrasonic:400 ml/h
- HU4706/81 humidifier:140 ml/h
Product colour
- CA-604B humidifier Ultrasonic:Black
- HU4706/81 humidifier:White
AC input voltage
- CA-604B humidifier Ultrasonic:220 - 240 V
- HU4706/81 humidifier:110 V
Width
- CA-604B humidifier Ultrasonic:215 mm
- HU4706/81 humidifier:162 mm
Depth
- CA-604B humidifier Ultrasonic:210 mm
- HU4706/81 humidifier:198 mm
Height
- CA-604B humidifier Ultrasonic:290 mm
- HU4706/81 humidifier:308 mm
Weight
- CA-604B humidifier Ultrasonic:2.8 kg
- HU4706/81 humidifier:1.36 g

Side by side

Differences highlightedShow differences only

Comparison of CA-604B, HU4706/81
35 specifications	A Clean Air Optima CA-604B humidifier Ultrasonic Model CA-604B View product	B Philips HU4706/81 humidifier Model HU4706/81 View product
Technical details2 differ
Evaporation technologyKnown for one	Ultrasonic	Unknown — not stated by the source
Water tank capacityDiffers	3.8 L	1.3 L
Air purification capabilityKnown for one	Yes	Unknown — not stated by the source
Suitable for room area up toKnown for one	55 m²	Unknown — not stated by the source
Suitable for room volume up toKnown for one	140 m³	Unknown — not stated by the source
Timer duration (minimum)Known for one	1 h	Unknown — not stated by the source
Timer duration (maximum)Known for one	12 h	Unknown — not stated by the source
Control typeKnown for one	Rotary, Touch	Unknown — not stated by the source
Filter life (max)Known for one	3 month(s)	Unknown — not stated by the source
FilteringKnown for one	Yes	Unknown — not stated by the source
Humidification capacityDiffers	400 ml/h	140 ml/h
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
Sleep modeKnown for one	Yes	Unknown — not stated by the source
Noise levelKnown for one	Unknown — not stated by the source	40 dB
Operating timeKnown for one	Unknown — not stated by the source	8 h
Country of originKnown for one	Unknown — not stated by the source	China
Weight F-box incl. productKnown for one	Unknown — not stated by the source	1.72 kg
Design1 differ
Product colourDiffers	Black	White
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
AC input frequencyKnown for one	50/60 Hz	Unknown — not stated by the source
AC input voltageDiffers	220 - 240 V	110 V
Power consumption (typical)Known for one	30 W	Unknown — not stated by the source
Power supply type	AC	AC
PowerKnown for one	Unknown — not stated by the source	20 W
Featuresidentical
Connectable to internetKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	215 mm	162 mm
DepthDiffers	210 mm	198 mm
HeightDiffers	290 mm	308 mm
WeightDiffers	2.8 kg	1.36 g
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	162 x 198 x 308 mm
Packaging contentidentical
Number of products includedKnown for one	Unknown — not stated by the source	1 pc(s)

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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