Product comparison · 2 humidifiers

Clean Air Optima CA-604B humidifier Ultrasonic vs Clean Air Optima CA-803 humidifier Black, White

12specifications compared
10differ
2identical
23known for one product only

Key differences

Suitable for room area up to
- CA-604B humidifier Ultrasonic:55 m²
- CA-803 humidifier Black, White:35 m²
Suitable for room volume up to
- CA-604B humidifier Ultrasonic:140 m³
- CA-803 humidifier Black, White:90 m³
Humidification capacity
- CA-604B humidifier Ultrasonic:400 ml/h
- CA-803 humidifier Black, White:250 ml/h
Product colour
- CA-604B humidifier Ultrasonic:Black
- CA-803 humidifier Black, White:Black, White
AC input frequency
- CA-604B humidifier Ultrasonic:50/60 Hz
- CA-803 humidifier Black, White:50 Hz
AC input voltage
- CA-604B humidifier Ultrasonic:220 - 240 V
- CA-803 humidifier Black, White:220 - 230 V
Width
- CA-604B humidifier Ultrasonic:215 mm
- CA-803 humidifier Black, White:380 mm
Depth
- CA-604B humidifier Ultrasonic:210 mm
- CA-803 humidifier Black, White:207 mm

Side by side

Differences highlightedShow differences only

Comparison of CA-604B, CA-803
35 specifications	A Clean Air Optima CA-604B humidifier Ultrasonic Model CA-604B View product	B Clean Air Optima CA-803 humidifier Black, White Model CA-803 View product
Technical details3 differ
Evaporation technologyKnown for one	Ultrasonic	Unknown — not stated by the source
Water tank capacityKnown for one	3.8 L	Unknown — not stated by the source
Air purification capability	Yes	Yes
Suitable for room area up toDiffers	55 m²	35 m²
Suitable for room volume up toDiffers	140 m³	90 m³
Timer duration (minimum)Known for one	1 h	Unknown — not stated by the source
Timer duration (maximum)Known for one	12 h	Unknown — not stated by the source
Control typeKnown for one	Rotary, Touch	Unknown — not stated by the source
Filter life (max)Known for one	3 month(s)	Unknown — not stated by the source
FilteringKnown for one	Yes	Unknown — not stated by the source
Humidification capacityDiffers	400 ml/h	250 ml/h
Ion emissionKnown for one	Negative ion	Unknown — not stated by the source
IonizerKnown for one	Yes	Unknown — not stated by the source
Removable filterKnown for one	Yes	Unknown — not stated by the source
Removable water tank	Yes	Yes
Sleep modeKnown for one	Yes	Unknown — not stated by the source
Auto power offKnown for one	Unknown — not stated by the source	Yes
Noise levelKnown for one	Unknown — not stated by the source	25 dB
Country of originKnown for one	Unknown — not stated by the source	China
Warranty periodKnown for one	Unknown — not stated by the source	2 year(s)
Design1 differ
Product colourDiffers	Black	Black, White
Built-in displayKnown for one	Yes	Unknown — not stated by the source
On/off switchKnown for one	Yes	Unknown — not stated by the source
Power2 differ
AC input frequencyDiffers	50/60 Hz	50 Hz
AC input voltageDiffers	220 - 240 V	220 - 230 V
Power consumption (typical)Known for one	30 W	Unknown — not stated by the source
Power supply typeKnown for one	AC	Unknown — not stated by the source
PowerKnown for one	Unknown — not stated by the source	35 W
Featuresidentical
Connectable to internetKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	215 mm	380 mm
DepthDiffers	210 mm	207 mm
HeightDiffers	290 mm	396 mm
WeightDiffers	2.8 kg	6.4 kg
Packaging contentidentical
QuantityKnown for one	Unknown — not stated by the source	1
ManualKnown for one	Unknown — not stated by the source	Yes

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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