Product comparison · 2 air purifiers

Clean Air Optima CA-503B 30 m² vs Clean Air Optima CA-507 70 m²

50specifications compared
14differ
36identical
8known for one product only

Key differences

Air purify rate
- CA-503B 30 m²:140 m³/h
- CA-507 70 m²:350 m³/h
Suitable for room area up to
- CA-503B 30 m²:30 m²
- CA-507 70 m²:70 m²
Suitable for room volume up to
- CA-503B 30 m²:75 m³
- CA-507 70 m²:175 m³
Timer duration (maximum)
- CA-503B 30 m²:12 h
- CA-507 70 m²:8 h
Aromatherapy
- CA-503B 30 m²:Yes
- CA-507 70 m²:No
Clean Air Delivery Rate (CADR) (particle)
- CA-503B 30 m²:140 m³/h
- CA-507 70 m²:350 m³/h
Product colour
- CA-503B 30 m²:Black
- CA-507 70 m²:Grey, White
UV filter
- CA-503B 30 m²:Yes
- CA-507 70 m²:No

Side by side

Differences highlightedShow differences only

Comparison of CA-503B, CA-507
58 specifications	A Clean Air Optima CA-503B 30 m² Model CA-503B View product	B Clean Air Optima CA-507 70 m² Model CA-507 View product
Features6 differ
Air purify rateDiffers	140 m³/h	350 m³/h
Suitable for room area up toDiffers	30 m²	70 m²
Suitable for room volume up toDiffers	75 m³	175 m³
Noise level	50 dB	50 dB
Timer	Yes	Yes
Timer duration (minimum)	1 h	1 h
Timer duration (maximum)Differs	12 h	8 h
AromatherapyDiffers	Yes	No
Ionizer	Yes	Yes
Humidifier function	No	No
Humidity sensor	No	No
Connectable to internetKnown for one	Yes	Unknown — not stated by the source
Smartphone/tablet remote support	Yes	Yes
Voice control	No	No
Apps functions	Remote start, Scheduler	Remote start, Scheduler
Wi-Fi	Yes	Yes
Wi-Fi frequency	2.4 GHz	2.4 GHz
Noise level (high speed)	50 dB	50 dB
Noise level (low speed)	10 dB	10 dB
PM2.5 sensor	Yes	Yes
LED indicators	Yes	Yes
Motor type	DC	DC
Noise level (night mode)	10 dB	10 dB
Clean Air Delivery Rate (CADR) (particle)Differs	140 m³/h	350 m³/h
Sleep timerKnown for one	Unknown — not stated by the source	Yes
Automatic modeKnown for one	Unknown — not stated by the source	Yes
Suitable for allergicsKnown for one	Unknown — not stated by the source	Yes
Design1 differ
Product colourDiffers	Black	Grey, White
Control type	Remote, Touch	Remote, Touch
Built-in display	Yes	Yes
Indication light	Yes	Yes
On/off switch	Yes	Yes
Placement	Floor	Floor
Filtering2 differ
HEPA filter	Yes	Yes
HEPA class	HEPA 13	HEPA 13
Pre-filter	Yes	Yes
Anti-odor filterKnown for one	Yes	Unknown — not stated by the source
UV filterDiffers	Yes	No
Particle filterKnown for one	Yes	Unknown — not stated by the source
Anti-allergy filterKnown for one	Yes	Unknown — not stated by the source
Filter cleaning indicator	Yes	Yes
Filter life (max)	5 month(s)	5 month(s)
Filter replacement required	Yes	Yes
Filtering capabilityKnown for one	Allergens, Animal hair, Bacteria, Cigarette smoke, Microbes, Formaldehyde, Fine dust, Dust mites, Mold, Odors, Pollen, Skin flakes, Viruses	Unknown — not stated by the source
Number of filter stagesDiffers	4	3
Removable filter	Yes	Yes
Recommended HEPA lifetime	5 month(s)	5 month(s)
Power1 differ
Power consumption (max)Differs	22 W	32 W
AC input frequency	50 Hz	50 Hz
AC input voltage	220 - 240 V	220 - 240 V
Weight & dimensions4 differ
DepthDiffers	206 mm	260 mm
HeightDiffers	274 mm	489 mm
WeightDiffers	1.89 kg	4.6 kg
WidthDiffers	206 mm	265 mm
Packaging contentidentical
Manual	Yes	Yes
Remote control included	No	No
Other featuresidentical
Country of origin	China	China
Warranty period	2 year(s)	2 year(s)

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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