Product comparison · 2 humidifiers

Clean Air Optima CA-605 humidifier Ultrasonic vs Philips HU4706/81 humidifier

12specifications compared
10differ
2identical
28known for one product only

Key differences

The Clean Air Optima CA-605 humidifier Ultrasonic has 3.7 L more water tank capacity than the Philips HU4706/81 humidifier (5 L vs 1.3 L). The Clean Air Optima CA-605 humidifier Ultrasonic has 340 ml/h more humidification capacity than the Philips HU4706/81 humidifier (480 ml/h vs 140 ml/h). The Philips HU4706/81 humidifier has 15 dB more noise level than the Clean Air Optima CA-605 humidifier Ultrasonic (40 dB vs 25 dB). Product colour: Black, White on the Clean Air Optima CA-605 humidifier Ultrasonic, White on the Philips HU4706/81 humidifier. AC input voltage: 220 - 240 V on the Clean Air Optima CA-605 humidifier Ultrasonic, 110 V on the Philips HU4706/81 humidifier.

Water tank capacity
- CA-605 humidifier Ultrasonic:5 L
- HU4706/81 humidifier:1.3 L
Humidification capacity
- CA-605 humidifier Ultrasonic:480 ml/h
- HU4706/81 humidifier:140 ml/h
Noise level
- CA-605 humidifier Ultrasonic:25 dB
- HU4706/81 humidifier:40 dB
Product colour
- CA-605 humidifier Ultrasonic:Black, White
- HU4706/81 humidifier:White
Power
- CA-605 humidifier Ultrasonic:138 W
- HU4706/81 humidifier:20 W
AC input voltage
- CA-605 humidifier Ultrasonic:220 - 240 V
- HU4706/81 humidifier:110 V
Width
- CA-605 humidifier Ultrasonic:202 mm
- HU4706/81 humidifier:162 mm
Depth
- CA-605 humidifier Ultrasonic:350 mm
- HU4706/81 humidifier:198 mm

Side by side

Differences highlightedShow differences only

Comparison of CA-605, HU4706/81
40 specifications	A Clean Air Optima CA-605 humidifier Ultrasonic Model CA-605 View product	B Philips HU4706/81 humidifier Model HU4706/81 View product
Technical details3 differ
Evaporation technologyKnown for one	Ultrasonic	Unknown — not stated by the source
Water tank capacityDiffers	5 L	1.3 L
Air purification capabilityKnown for one	Yes	Unknown — not stated by the source
Suitable for room area up toKnown for one	65 m²	Unknown — not stated by the source
Suitable for room volume up toKnown for one	160 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)Known for one	No	Unknown — not stated by the source
HEPA filterKnown for one	No	Unknown — not stated by the source
Humidification capacityDiffers	480 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
Noise levelDiffers	25 dB	40 dB
Number of fan speedsKnown for one	3	Unknown — not stated by the source
Relative humidityKnown for one	45 - 90%	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
Sound power levelKnown for one	25 dB	Unknown — not stated by the source
Room sizeKnown for one	65 m²	Unknown — not stated by the source
Warranty periodKnown for one	2 year(s)	Unknown — not stated by the source
Operating timeKnown for one	Unknown — not stated by the source	8 h
Weight F-box incl. productKnown for one	Unknown — not stated by the source	1.72 kg
Design1 differ
Product colourDiffers	Black, White	White
Built-in displayKnown for one	Yes	Unknown — not stated by the source
Display typeKnown for one	LCD	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	138 W	20 W
AC input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
AC input voltageDiffers	220 - 240 V	110 V
Weight & dimensions4 differ
WidthDiffers	202 mm	162 mm
DepthDiffers	350 mm	198 mm
HeightDiffers	273 mm	308 mm
WeightDiffers	2.9 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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