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Product comparison · 2 humidifiers

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

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  • 13specifications compared
  • 10differ
  • 3identical
  • 27known for one product only

Key differences

The Clean Air Optima CA-605T Smart 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-605T Smart 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-605T Smart (40 dB vs 25 dB). Product colour: Black on the Clean Air Optima CA-605T Smart, White on the Philips HU4706/81 humidifier. AC input voltage: 220 - 240 V on the Clean Air Optima CA-605T Smart, 110 V on the Philips HU4706/81 humidifier.

  • Water tank capacity
    • 3.8 L
    • 1.3 L
  • Humidification capacity
    • 480 ml/h
    • 140 ml/h
  • Noise level
    • 25 dB
    • 40 dB
  • Product colour
    • Black
    • White
  • Power
    • 30 W
    • 20 W
  • AC input voltage
    • 220 - 240 V
    • 110 V
  • Width
    • 210 mm
    • 162 mm
  • Depth
    • 215 mm
    • 198 mm

Side by side

Differences highlightedShow differences only
40 specifications
A

Clean Air Optima

CA-605T SmartView product
B

Philips

HU4706/81 humidifier

Model HU4706/81

View product
Technical details3 differ
Evaporation technologyKnown for oneUltrasonic
Water tank capacityDiffers3.8 L1.3 L
Air purification capabilityKnown for oneYes
Suitable for room area up toKnown for one65 m²
Suitable for room volume up toKnown for one160 m³
Automatic modeKnown for oneYes
Timer duration (maximum)Known for one12 h
Humidity sensorKnown for oneYes
Air particle sensorKnown for oneNo
Air quality sensor(s)Known for oneNo
HEPA filterKnown for oneNo
Humidification capacityDiffers480 ml/h140 ml/h
Ion emissionKnown for oneNegative ion
IonizerKnown for oneYes
Noise levelDiffers25 dB40 dB
Number of fan speedsKnown for one3
Removable water tankKnown for oneYes
Sound power levelKnown for one25 dB
Country of originChinaChina
Room sizeKnown for one65 m²
Warranty periodKnown for one2 year(s)
Operating timeKnown for one8 h
Weight F-box incl. productKnown for one1.72 kg
Design1 differ
Control panel colourKnown for oneBlack
Product colourDiffersBlackWhite
Built-in displayKnown for oneYes
Display typeKnown for oneLCD
LED indicatorsKnown for oneYes
On/off switchKnown for oneYes
Power2 differ
PowerDiffers30 W20 W
AC input frequencyKnown for one50 - 60 Hz
AC input voltageDiffers220 - 240 V110 V
Power supply typeACAC
Weight & dimensions4 differ
WidthDiffers210 mm162 mm
DepthDiffers215 mm198 mm
HeightDiffers290 mm308 mm
WeightDiffers2.8 kg1.36 g
Dimensions (WxDxH)Known for one162 x 198 x 308 mm
Packaging contentidentical
QuantityKnown for one1
Number of products included1 pc(s)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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