Product comparison · 2 humidifiers

Rowenta Aqua Boost HU4020 humidifier Ultrasonic vs Sogo AIR-SS-21721 humidifier Ultrasonic

16specifications compared
13differ
3identical
19known for one product only

Key differences

The Rowenta Aqua Boost HU4020 humidifier Ultrasonic has 2.1 L more water tank capacity than the Sogo AIR-SS-21721 humidifier Ultrasonic (2.5 L vs 0.4 L). The Sogo AIR-SS-21721 humidifier Ultrasonic has 4 h more operating time than the Rowenta Aqua Boost HU4020 humidifier Ultrasonic (12 h vs 8 h). The Rowenta Aqua Boost HU4020 humidifier Ultrasonic has 105 W more power than the Sogo AIR-SS-21721 humidifier Ultrasonic (115 W vs 10 W). Control type: Touch on the Rowenta Aqua Boost HU4020 humidifier Ultrasonic, Buttons on the Sogo AIR-SS-21721 humidifier Ultrasonic. Product colour: White, Silver on the Rowenta Aqua Boost HU4020 humidifier Ultrasonic, Brown on the Sogo AIR-SS-21721 humidifier Ultrasonic.

Water tank capacity
- Aqua Boost HU4020 humidifier Ultrasonic:2.5 L
- AIR-SS-21721 humidifier Ultrasonic:0.4 L
Control type
- Aqua Boost HU4020 humidifier Ultrasonic:Touch
- AIR-SS-21721 humidifier Ultrasonic:Buttons
Operating time
- Aqua Boost HU4020 humidifier Ultrasonic:8 h
- AIR-SS-21721 humidifier Ultrasonic:12 h
Product colour
- Aqua Boost HU4020 humidifier Ultrasonic:White, Silver
- AIR-SS-21721 humidifier Ultrasonic:Brown
Power
- Aqua Boost HU4020 humidifier Ultrasonic:115 W
- AIR-SS-21721 humidifier Ultrasonic:10 W
Power supply type
- Aqua Boost HU4020 humidifier Ultrasonic:AC
- AIR-SS-21721 humidifier Ultrasonic:DC
Width
- Aqua Boost HU4020 humidifier Ultrasonic:210 mm
- AIR-SS-21721 humidifier Ultrasonic:160 mm
Height
- Aqua Boost HU4020 humidifier Ultrasonic:275 mm
- AIR-SS-21721 humidifier Ultrasonic:220 mm

Side by side

Differences highlightedShow differences only

Comparison of HU4020, AIR-SS-21721
35 specifications	A Rowenta Aqua Boost HU4020 humidifier Ultrasonic Model HU4020 View product	B Sogo AIR-SS-21721 humidifier Ultrasonic Model AIR-SS-21721 View product
Technical details3 differ
Water tank capacityDiffers	2.5 L	0.4 L
Suitable for room area up toKnown for one	40 m²	Unknown — not stated by the source
Humidity sensorKnown for one	Yes	Unknown — not stated by the source
Control typeDiffers	Touch	Buttons
Humidification capacityKnown for one	380 ml/h	Unknown — not stated by the source
HygrometerKnown for one	Yes	Unknown — not stated by the source
Mist typeKnown for one	Cool & warm	Unknown — not stated by the source
Night modeKnown for one	Yes	Unknown — not stated by the source
Noise levelKnown for one	40 dB	Unknown — not stated by the source
Number of speedsKnown for one	6	Unknown — not stated by the source
Operating timeDiffers	8 h	12 h
Country of originKnown for one	China	Unknown — not stated by the source
Timer duration (minimum)Known for one	Unknown — not stated by the source	1 h
Timer duration (maximum)Known for one	Unknown — not stated by the source	6 h
Compliance certificatesKnown for one	Unknown — not stated by the source	CE, RoHS
Warranty periodKnown for one	Unknown — not stated by the source	3 year(s)
Design1 differ
Product colourDiffers	White, Silver	Brown
Built-in displayKnown for one	Yes	Unknown — not stated by the source
Display typeKnown for one	LED	Unknown — not stated by the source
Power2 differ
PowerDiffers	115 W	10 W
Power supply typeDiffers	AC	DC
Weight & dimensions7 differ
WidthDiffers	210 mm	160 mm
HeightDiffers	275 mm	220 mm
Package depthDiffers	255 mm	161 mm
Package heightDiffers	325 mm	223 mm
Package weightDiffers	3.17 kg	740 g
Package widthDiffers	255 mm	161 mm
WeightDiffers	2 kg	500 g
DepthKnown for one	Unknown — not stated by the source	160 mm
Packaging contentidentical
QuantityKnown for one	1	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Number of products includedKnown for one	1 pc(s)	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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