Product comparison · 2 humidifiers

Clean Air Optima CA-604W humidifier Ultrasonic vs Philips HU4706/50 humidifier Natural

15specifications compared
10differ
5identical
36known for one product only

Key differences

The Clean Air Optima CA-604W humidifier Ultrasonic has 2.5 L more water tank capacity than the Philips HU4706/50 humidifier Natural (3.8 L vs 1.3 L). The Clean Air Optima CA-604W humidifier Ultrasonic has 250 ml/h more humidification capacity than the Philips HU4706/50 humidifier Natural (400 ml/h vs 150 ml/h). The Philips HU4706/50 humidifier Natural has 15 dB more noise level than the Clean Air Optima CA-604W humidifier Ultrasonic (40 dB vs 25 dB). Evaporation technology: Ultrasonic on the Clean Air Optima CA-604W humidifier Ultrasonic, Natural on the Philips HU4706/50 humidifier Natural. AC input voltage: 220 - 240 V on the Clean Air Optima CA-604W humidifier Ultrasonic, 220-240 V on the Philips HU4706/50 humidifier Natural.

Evaporation technology
- CA-604W humidifier Ultrasonic:Ultrasonic
- HU4706/50 humidifier Natural:Natural
Water tank capacity
- CA-604W humidifier Ultrasonic:3.8 L
- HU4706/50 humidifier Natural:1.3 L
Humidification capacity
- CA-604W humidifier Ultrasonic:400 ml/h
- HU4706/50 humidifier Natural:150 ml/h
Noise level
- CA-604W humidifier Ultrasonic:25 dB
- HU4706/50 humidifier Natural:40 dB
Power
- CA-604W humidifier Ultrasonic:30 W
- HU4706/50 humidifier Natural:14 W
AC input voltage
- CA-604W humidifier Ultrasonic:220 - 240 V
- HU4706/50 humidifier Natural:220-240 V
Width
- CA-604W humidifier Ultrasonic:210 mm
- HU4706/50 humidifier Natural:162 mm
Depth
- CA-604W humidifier Ultrasonic:215 mm
- HU4706/50 humidifier Natural:198 mm

Side by side

Differences highlightedShow differences only

Comparison of CA-604W, HU4706/50
51 specifications	A Clean Air Optima CA-604W humidifier Ultrasonic Model CA-604W View product	B Philips HU4706/50 humidifier Natural Model HU4706/50 View product
Technical details4 differ
Evaporation technologyDiffers	Ultrasonic	Natural
Water tank capacityDiffers	3.8 L	1.3 L
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 (maximum)Known for one	12 h	Unknown — not stated by the source
Humidity sensorKnown for one	Yes	Unknown — not stated by the source
Compliance certificatesKnown for one	CE, RoHS, WEEE	Unknown — not stated by the source
Control typeKnown for one	Touch	Unknown — not stated by the source
FilteringKnown for one	Yes	Unknown — not stated by the source
Humidification capacityDiffers	400 ml/h	150 ml/h
HygrometerKnown for one	Yes	Unknown — not stated by the source
IonizerKnown for one	Yes	Unknown — not stated by the source
Noise levelDiffers	25 dB	40 dB
Number of speedsKnown for one	3	Unknown — not stated by the source
Operating timeKnown for one	10 h	Unknown — not stated by the source
Relative humidityKnown for one	30 - 75%	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
TimerKnown for one	Yes	Unknown — not stated by the source
Smartphone/tablet remote supportKnown for one	Yes	Unknown — not stated by the source
Recommended HEPA lifetimeKnown for one	Unknown — not stated by the source	3 month(s)
Dangerous goodsKnown for one	Unknown — not stated by the source	No
Filter life (max)Known for one	Unknown — not stated by the source	3 month(s)
Number of fan speedsKnown for one	Unknown — not stated by the source	2
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	1.96 kg
Designidentical
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	Speed, Timer, Wi-Fi	Unknown — not stated by the source
Water level indicatorKnown for one	Yes	Unknown — not stated by the source
Power2 differ
PowerDiffers	30 W	14 W
AC input frequencyKnown for one	50 / 60 Hz	Unknown — not stated by the source
AC input voltageDiffers	220 - 240 V	220-240 V
Power consumption (typical)Known for one	30 W	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 depthKnown for one	Unknown — not stated by the source	225 mm
Package heightKnown for one	Unknown — not stated by the source	225 mm
Package weightKnown for one	Unknown — not stated by the source	1.96 kg
Package widthKnown for one	Unknown — not stated by the source	360 mm
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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