Product comparison · 2 dehumidifiers

Clean Air Optima CA-704 Smart vs Hisense D20HW 4.2 L 40 dB 260 W White

13specifications compared
10differ
3identical
32known for one product only

Key differences

The Hisense D20HW 4.2 L 40 dB 260 W White has 1.2 L more water tank capacity than the Clean Air Optima CA-704 Smart (4.2 L vs 3 L). The Hisense D20HW 4.2 L 40 dB 260 W White has 10 l/24h more dehumidifying capacity (max) than the Clean Air Optima CA-704 Smart (20 l/24h vs 10 l/24h). The Clean Air Optima CA-704 Smart has 2 dB more noise level than the Hisense D20HW 4.2 L 40 dB 260 W White (42 dB vs 40 dB). Display: LCD on the Clean Air Optima CA-704 Smart, LED on the Hisense D20HW 4.2 L 40 dB 260 W White. Product colour: Black, White on the Clean Air Optima CA-704 Smart, White on the Hisense D20HW 4.2 L 40 dB 260 W White.

Water tank capacity
- CA-704 Smart:3 L
- D20HW 4.2 L 40 dB 260 W White:4.2 L
Dehumidifying capacity (max)
- CA-704 Smart:10 l/24h
- D20HW 4.2 L 40 dB 260 W White:20 l/24h
Noise level
- CA-704 Smart:42 dB
- D20HW 4.2 L 40 dB 260 W White:40 dB
Display
- CA-704 Smart:LCD
- D20HW 4.2 L 40 dB 260 W White:LED
Product colour
- CA-704 Smart:Black, White
- D20HW 4.2 L 40 dB 260 W White:White
Power consumption (typical)
- CA-704 Smart:160 W
- D20HW 4.2 L 40 dB 260 W White:260 W
AC input voltage
- CA-704 Smart:220 - 240 V
- D20HW 4.2 L 40 dB 260 W White:220-240 V
Depth
- CA-704 Smart:250 mm
- D20HW 4.2 L 40 dB 260 W White:248 mm

Side by side

Differences highlightedShow differences only

Comparison of CA-704 Smart, D20HW
45 specifications	A Clean Air Optima CA-704 Smart View product	B Hisense D20HW 4.2 L 40 dB 260 W White Model D20HW View product
Technical details5 differ
Water tank capacityDiffers	3 L	4.2 L
Suitable for room volume up toKnown for one	100 m³	Unknown — not stated by the source
Suitable for room area up toKnown for one	40 m²	Unknown — not stated by the source
Dehumidifying capacity (max)Differs	10 l/24h	20 l/24h
Noise levelDiffers	42 dB	40 dB
Automatic defrostKnown for one	Yes	Unknown — not stated by the source
HEPA filterKnown for one	Yes	Unknown — not stated by the source
AirflowKnown for one	120 m³/h	Unknown — not stated by the source
Castor wheelsKnown for one	Yes	Unknown — not stated by the source
Country of originKnown for one	China	Unknown — not stated by the source
Defrost functionKnown for one	Yes	Unknown — not stated by the source
DisplayDiffers	LCD	LED
Handle(s)Known for one	Yes	Unknown — not stated by the source
Hose connectionKnown for one	Yes	Unknown — not stated by the source
Mobile app supportKnown for one	Yes	Unknown — not stated by the source
On/off switchKnown for one	Yes	Unknown — not stated by the source
Product colourDiffers	Black, White	White
Warranty periodKnown for one	2 year(s)	Unknown — not stated by the source
Indication lightKnown for one	Unknown — not stated by the source	Yes
Built-in displayKnown for one	Unknown — not stated by the source	Yes
Integrated timerKnown for one	Unknown — not stated by the source	Yes
Number of speedsKnown for one	Unknown — not stated by the source	3
Refrigerating mediumKnown for one	Unknown — not stated by the source	R290
Relative humidityKnown for one	Unknown — not stated by the source	30 - 80%
Timer duration (maximum)Known for one	Unknown — not stated by the source	24 h
Water level indicatorKnown for one	Unknown — not stated by the source	Yes
Water tank full indicatorKnown for one	Unknown — not stated by the source	Yes
Power2 differ
Power consumption (max)Known for one	200 W	Unknown — not stated by the source
Power consumption (typical)Differs	160 W	260 W
AC input frequencyKnown for one	50 Hz	Unknown — not stated by the source
AC input voltageDiffers	220 - 240 V	220-240 V
Weight & dimensions3 differ
DepthDiffers	250 mm	248 mm
WeightDiffers	9.5 kg	12.3 kg
WidthDiffers	250 mm	350 mm
Packaging contentidentical
Hose includedKnown for one	Yes	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Remote control includedKnown for one	No	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 32 °C
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	394 mm
Package depthKnown for one	Unknown — not stated by the source	286 mm
Package heightKnown for one	Unknown — not stated by the source	535 mm
Package weightKnown for one	Unknown — not stated by the source	14.2 kg

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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