Product comparison · 2 humidifiers

Clean Air Optima CA-604W SMART vs Philips HU4706/70 humidifier Natural

14specifications compared
10differ
4identical
23known for one product only

Key differences

The Clean Air Optima CA-604W SMART has 2.5 L more water tank capacity than the Philips HU4706/70 humidifier Natural (3.8 L vs 1.3 L). The Clean Air Optima CA-604W SMART has 250 ml/h more humidification capacity than the Philips HU4706/70 humidifier Natural (400 ml/h vs 150 ml/h). The Philips HU4706/70 humidifier Natural has 1 dB more noise level than the Clean Air Optima CA-604W SMART (26 dB vs 25 dB). Evaporation technology: Ultrasonic on the Clean Air Optima CA-604W SMART, Natural on the Philips HU4706/70 humidifier Natural.

Evaporation technology
- CA-604W SMART:Ultrasonic
- HU4706/70 humidifier Natural:Natural
Water tank capacity
- CA-604W SMART:3.8 L
- HU4706/70 humidifier Natural:1.3 L
Humidification capacity
- CA-604W SMART:400 ml/h
- HU4706/70 humidifier Natural:150 ml/h
Noise level
- CA-604W SMART:25 dB
- HU4706/70 humidifier Natural:26 dB
Operating time
- CA-604W SMART:10 h
- HU4706/70 humidifier Natural:8 h
Power
- CA-604W SMART:30 W
- HU4706/70 humidifier Natural:14 W
Width
- CA-604W SMART:210 mm
- HU4706/70 humidifier Natural:162 mm
Depth
- CA-604W SMART:215 mm
- HU4706/70 humidifier Natural:198 mm

Side by side

Differences highlightedShow differences only

Comparison of CA-604W SMART, HU4706/70
37 specifications	A Clean Air Optima CA-604W SMART View product	B Philips HU4706/70 humidifier Natural Model HU4706/70 View product
Technical details5 differ
Evaporation technologyDiffers	Ultrasonic	Natural
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
Automatic modeKnown for one	Yes	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
Auto power offKnown for one	Yes	Unknown — not stated by the source
Control typeKnown for one	Buttons	Unknown — not stated by the source
FilteringKnown for one	Yes	Unknown — not stated by the source
Humidification capacityDiffers	400 ml/h	150 ml/h
IonizerKnown for one	Yes	Unknown — not stated by the source
Noise levelDiffers	25 dB	26 dB
Operating timeDiffers	10 h	8 h
Relative humidityKnown for one	30 - 75%	Unknown — not stated by the source
Sleep modeKnown for one	Yes	Unknown — not stated by the source
TimerKnown for one	Yes	Unknown — not stated by the source
Warranty periodKnown for one	2 year(s)	Unknown — not stated by the source
Designidentical
Control panel colourKnown for one	White	Unknown — not stated by the source
Built-in displayKnown for one	Yes	Unknown — not stated by the source
Power1 differ
PowerDiffers	30 W	14 W
AC input frequencyKnown for one	50-60 Hz	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	210 mm	162 mm
DepthDiffers	215 mm	198 mm
HeightDiffers	290 mm	308 mm
WeightDiffers	2.8 kg	1.36 kg
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	162 x 198 x 308 mm
Package weightKnown for one	Unknown — not stated by the source	1.72 kg
Packaging contentidentical
QuantityKnown for one	1	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Manual languagesKnown for one	Czech, German, Dutch, English, Spanish, Estonian, French, LAT, Lithuanian, Polish, Romanian	Unknown — not stated by the source
Remote control includedKnown for one	No	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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