Product comparison · 2 humidifiers

Clean Air Optima CA-604W SMART vs Levoit Dual 100

16specifications compared
10differ
6identical
25known for one product only

Key differences

The Clean Air Optima CA-604W SMART has 2 L more water tank capacity than the Levoit Dual 100 (3.8 L vs 1.8 L). The Clean Air Optima CA-604W SMART has 31 m² more suitable for room area up to than the Levoit Dual 100 (55 m² vs 24 m²). The Levoit Dual 100 has 3 dB more noise level than the Clean Air Optima CA-604W SMART (28 dB vs 25 dB). AC input frequency: 50-60 Hz on the Clean Air Optima CA-604W SMART, 60 Hz on the Levoit Dual 100. AC input voltage: 220-240 V on the Clean Air Optima CA-604W SMART, 100-120 V on the Levoit Dual 100.

Water tank capacity
- CA-604W SMART:3.8 L
- Dual 100:1.8 L
Suitable for room area up to
- CA-604W SMART:55 m²
- Dual 100:24 m²
Noise level
- CA-604W SMART:25 dB
- Dual 100:28 dB
Operating time
- CA-604W SMART:10 h
- Dual 100:20 h
Power
- CA-604W SMART:30 W
- Dual 100:24 W
AC input frequency
- CA-604W SMART:50-60 Hz
- Dual 100:60 Hz
AC input voltage
- CA-604W SMART:220-240 V
- Dual 100:100-120 V
Width
- CA-604W SMART:210 mm
- Dual 100:176 mm

Side by side

Differences highlightedShow differences only

Comparison of CA-604W SMART, Dual 100
41 specifications	A Clean Air Optima CA-604W SMART View product	B Levoit Dual 100 View product
Technical details4 differ
Evaporation technology	Ultrasonic	Ultrasonic
Water tank capacityDiffers	3.8 L	1.8 L
Air purification capability	Yes	Yes
Suitable for room area up toDiffers	55 m²	24 m²
Suitable for room volume up toKnown for one	140 m³	Unknown — not stated by the source
Automatic modeKnown for one	Yes	Unknown — not stated by the source
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
Auto power offKnown for one	Yes	Unknown — not stated by the source
Control type	Buttons	Buttons
FilteringKnown for one	Yes	Unknown — not stated by the source
Humidification capacityKnown for one	400 ml/h	Unknown — not stated by the source
IonizerKnown for one	Yes	Unknown — not stated by the source
Noise levelDiffers	25 dB	28 dB
Operating timeDiffers	10 h	20 h
Relative humidityKnown for one	30 - 75%	Unknown — not stated by the source
Sleep modeKnown for one	Yes	Unknown — not stated by the source
TimerKnown for one	Yes	Unknown — not stated by the source
Country of originKnown for one	China	Unknown — not stated by the source
Warranty periodKnown for one	2 year(s)	Unknown — not stated by the source
Air filterKnown for one	Unknown — not stated by the source	Yes
Effective areaKnown for one	Unknown — not stated by the source	24 m²
Filter materialKnown for one	Unknown — not stated by the source	Carbon
Number of speedsKnown for one	Unknown — not stated by the source	3
Designidentical
Control panel colourKnown for one	White	Unknown — not stated by the source
Product colour	White	White
Built-in displayKnown for one	Yes	Unknown — not stated by the source
Indication lightKnown for one	Unknown — not stated by the source	Yes
Power3 differ
PowerDiffers	30 W	24 W
AC input frequencyDiffers	50-60 Hz	60 Hz
AC input voltageDiffers	220-240 V	100-120 V
Power supply type	AC	AC
Weight & dimensions3 differ
WidthDiffers	210 mm	176 mm
DepthDiffers	215 mm	176 mm
HeightDiffers	290 mm	271 mm
WeightKnown for one	2.8 kg	Unknown — not stated by the source
Packaging contentidentical
QuantityKnown for one	1	Unknown — not stated by the source
Manual	Yes	Yes
Manual languagesKnown for one	Czech, German, Dutch, English, Spanish, Estonian, French, LAT, Lithuanian, Polish, Romanian	Unknown — not stated by the source
Remote control includedKnown for one	No	Unknown — not stated by the source
Packaging contentKnown for one	Unknown — not stated by the source	1 x 2-in-1 Humidifier & Diffuser 1 x User Manual 1 x Quick Start Guide

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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