Product comparison · 2 humidifiers

Clean Air Optima CA-605 humidifier Ultrasonic vs Sogo AIR-SS-21721 humidifier Ultrasonic

11specifications compared
10differ
1identical
35known for one product only

Key differences

The Clean Air Optima CA-605 humidifier Ultrasonic has 4.6 L more water tank capacity than the Sogo AIR-SS-21721 humidifier Ultrasonic (5 L vs 0.4 L). The Clean Air Optima CA-605 humidifier Ultrasonic has 6 h more timer duration (maximum) than the Sogo AIR-SS-21721 humidifier Ultrasonic (12 h vs 6 h). The Clean Air Optima CA-605 humidifier Ultrasonic has 128 W more power than the Sogo AIR-SS-21721 humidifier Ultrasonic (138 W vs 10 W). Warranty period: 2 year(s) on the Clean Air Optima CA-605 humidifier Ultrasonic, 3 year(s) on the Sogo AIR-SS-21721 humidifier Ultrasonic. Product colour: Black, White on the Clean Air Optima CA-605 humidifier Ultrasonic, Brown on the Sogo AIR-SS-21721 humidifier Ultrasonic.

Water tank capacity
- CA-605 humidifier Ultrasonic:5 L
- AIR-SS-21721 humidifier Ultrasonic:0.4 L
Timer duration (maximum)
- CA-605 humidifier Ultrasonic:12 h
- AIR-SS-21721 humidifier Ultrasonic:6 h
Warranty period
- CA-605 humidifier Ultrasonic:2 year(s)
- AIR-SS-21721 humidifier Ultrasonic:3 year(s)
Product colour
- CA-605 humidifier Ultrasonic:Black, White
- AIR-SS-21721 humidifier Ultrasonic:Brown
Power
- CA-605 humidifier Ultrasonic:138 W
- AIR-SS-21721 humidifier Ultrasonic:10 W
Power supply type
- CA-605 humidifier Ultrasonic:AC
- AIR-SS-21721 humidifier Ultrasonic:DC
Width
- CA-605 humidifier Ultrasonic:202 mm
- AIR-SS-21721 humidifier Ultrasonic:160 mm
Depth
- CA-605 humidifier Ultrasonic:350 mm
- AIR-SS-21721 humidifier Ultrasonic:160 mm

Side by side

Differences highlightedShow differences only

Comparison of CA-605, AIR-SS-21721
46 specifications	A Clean Air Optima CA-605 humidifier Ultrasonic Model CA-605 View product	B Sogo AIR-SS-21721 humidifier Ultrasonic Model AIR-SS-21721 View product
Technical details3 differ
Evaporation technology	Ultrasonic	Ultrasonic
Water tank capacityDiffers	5 L	0.4 L
Air purification capabilityKnown for one	Yes	Unknown — not stated by the source
Suitable for room area up toKnown for one	65 m²	Unknown — not stated by the source
Suitable for room volume up toKnown for one	160 m³	Unknown — not stated by the source
Automatic modeKnown for one	Yes	Unknown — not stated by the source
Timer duration (maximum)Differs	12 h	6 h
Humidity sensorKnown for one	Yes	Unknown — not stated by the source
Air particle sensorKnown for one	No	Unknown — not stated by the source
Air quality sensor(s)Known for one	No	Unknown — not stated by the source
HEPA filterKnown for one	No	Unknown — not stated by the source
Humidification capacityKnown for one	480 ml/h	Unknown — not stated by the source
Ion emissionKnown for one	Negative ion	Unknown — not stated by the source
IonizerKnown for one	Yes	Unknown — not stated by the source
Noise levelKnown for one	25 dB	Unknown — not stated by the source
Number of fan speedsKnown for one	3	Unknown — not stated by the source
Relative humidityKnown for one	45 - 90%	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
Sound power levelKnown for one	25 dB	Unknown — not stated by the source
Country of originKnown for one	China	Unknown — not stated by the source
Room sizeKnown for one	65 m²	Unknown — not stated by the source
Warranty periodDiffers	2 year(s)	3 year(s)
Timer duration (minimum)Known for one	Unknown — not stated by the source	1 h
Auto power offKnown for one	Unknown — not stated by the source	Yes
Compliance certificatesKnown for one	Unknown — not stated by the source	CE, RoHS
Control typeKnown for one	Unknown — not stated by the source	Buttons
Operating timeKnown for one	Unknown — not stated by the source	12 h
TimerKnown for one	Unknown — not stated by the source	Yes
Design1 differ
Product colourDiffers	Black, White	Brown
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	Yes	Unknown — not stated by the source
On/off switchKnown for one	Yes	Unknown — not stated by the source
Power2 differ
PowerDiffers	138 W	10 W
AC input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
AC input voltageKnown for one	220 - 240 V	Unknown — not stated by the source
Power supply typeDiffers	AC	DC
Weight & dimensions4 differ
WidthDiffers	202 mm	160 mm
DepthDiffers	350 mm	160 mm
HeightDiffers	273 mm	220 mm
WeightDiffers	2.9 kg	500 g
Package depthKnown for one	Unknown — not stated by the source	161 mm
Package heightKnown for one	Unknown — not stated by the source	223 mm
Package weightKnown for one	Unknown — not stated by the source	740 g
Package widthKnown for one	Unknown — not stated by the source	161 mm

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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