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Product comparison · 2 humidifiers

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

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  • 15specifications compared
  • 9differ
  • 6identical
  • 31known for one product only

Key differences

The Clean Air Optima CA-604W SMART has 2.5 L more water tank capacity than the Philips HU4706/50 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 HU4706/50 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 SMART (40 dB vs 25 dB). Evaporation technology: Ultrasonic on the Clean Air Optima CA-604W SMART, Natural on the Philips HU4706/50 humidifier Natural.

  • Evaporation technology
    • Ultrasonic
    • Natural
  • Water tank capacity
    • 3.8 L
    • 1.3 L
  • Humidification capacity
    • 400 ml/h
    • 150 ml/h
  • Noise level
    • 25 dB
    • 40 dB
  • Power
    • 30 W
    • 14 W
  • Width
    • 210 mm
    • 162 mm
  • Depth
    • 215 mm
    • 198 mm
  • Height
    • 290 mm
    • 308 mm

Side by side

Differences highlightedShow differences only
46 specifications
A

Clean Air Optima

CA-604W SMARTView product
B

Philips

HU4706/50 humidifier Natural

Model HU4706/50

View product
Technical details4 differ
Evaporation technologyDiffersUltrasonicNatural
Water tank capacityDiffers3.8 L1.3 L
Air purification capabilityYesYes
Suitable for room area up toKnown for one55 m²
Suitable for room volume up toKnown for one140 m³
Automatic modeKnown for oneYes
Timer duration (minimum)Known for one1 h
Timer duration (maximum)Known for one12 h
Auto power offYesYes
Control typeKnown for oneButtons
FilteringKnown for oneYes
Humidification capacityDiffers400 ml/h150 ml/h
IonizerKnown for oneYes
Noise levelDiffers25 dB40 dB
Operating timeKnown for one10 h
Relative humidityKnown for one30 - 75%
Sleep modeKnown for oneYes
TimerKnown for oneYes
Country of originChinaChina
Warranty periodKnown for one2 year(s)
Recommended HEPA lifetimeKnown for one3 month(s)
Dangerous goodsKnown for oneNo
Filter life (max)Known for one3 month(s)
Number of fan speedsKnown for one2
Weight F-box incl. productKnown for one1.96 kg
Designidentical
Control panel colourKnown for oneWhite
Product colourWhiteWhite
Built-in displayKnown for oneYes
On/off switchKnown for oneYes
Power1 differ
PowerDiffers30 W14 W
AC input frequencyKnown for one50-60 Hz
AC input voltage220-240 V220-240 V
Power supply typeACAC
Weight & dimensions4 differ
WidthDiffers210 mm162 mm
DepthDiffers215 mm198 mm
HeightDiffers290 mm308 mm
WeightDiffers2.8 kg1.36 kg
Dimensions (WxDxH)Known for one162 x 198 x 308 mm
Package depthKnown for one225 mm
Package heightKnown for one225 mm
Package weightKnown for one1.96 kg
Package widthKnown for one360 mm
Packaging contentidentical
QuantityKnown for one1
ManualKnown for oneYes
Manual languagesKnown for oneCzech, German, Dutch, English, Spanish, Estonian, French, LAT, Lithuanian, Polish, Romanian
Remote control includedKnown for oneNo

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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