Product comparison · 2 household fans

Clean Air Optima CA-408 Smart vs Rowenta QV2540F1 household fan Blue

22specifications compared
11differ
11identical
26known for one product only

Key differences

The Rowenta QV2540F1 household fan Blue has 10 dB more noise level than the Clean Air Optima CA-408 Smart (45 dB vs 35 dB). The Rowenta QV2540F1 household fan Blue has 2 h more timer duration (maximum) than the Clean Air Optima CA-408 Smart (10 h vs 8 h). The Clean Air Optima CA-408 Smart has 0.5 m more cord length than the Rowenta QV2540F1 household fan Blue (2 m vs 1.5 m). Product colour: Black, Wood on the Clean Air Optima CA-408 Smart, Blue on the Rowenta QV2540F1 household fan Blue. Placement: Floor on the Clean Air Optima CA-408 Smart, Table on the Rowenta QV2540F1 household fan Blue.

Product colour
- CA-408 Smart:Black, Wood
- QV2540F1 household fan Blue:Blue
Placement
- CA-408 Smart:Floor
- QV2540F1 household fan Blue:Table
Noise level
- CA-408 Smart:35 dB
- QV2540F1 household fan Blue:45 dB
Timer duration (maximum)
- CA-408 Smart:8 h
- QV2540F1 household fan Blue:10 h
Cord length
- CA-408 Smart:2 m
- QV2540F1 household fan Blue:1.5 m
Power consumption (typical)
- CA-408 Smart:26 W
- QV2540F1 household fan Blue:22 W
AC input frequency
- CA-408 Smart:50 Hz
- QV2540F1 household fan Blue:50/60 Hz
Width
- CA-408 Smart:285 mm
- QV2540F1 household fan Blue:220 mm

Side by side

Differences highlightedShow differences only

Comparison of CA-408 Smart, QV2540F1
48 specifications	A Clean Air Optima CA-408 Smart View product	B Rowenta QV2540F1 household fan Blue Model QV2540F1 View product
Features5 differ
Type	Household blade fan	Household blade fan
Product colourDiffers	Black, Wood	Blue
PlacementDiffers	Floor	Table
Noise levelDiffers	35 dB	45 dB
Number of speeds	12	12
AirflowKnown for one	1528 m³/h	Unknown — not stated by the source
Auto oscillating	Yes	Yes
Oscillation rangeKnown for one	90°	Unknown — not stated by the source
Vertical auto rotationKnown for one	Yes	Unknown — not stated by the source
Vertical rotation angleKnown for one	0 - 90°	Unknown — not stated by the source
Control typeKnown for one	Remote, Touch	Unknown — not stated by the source
Number of fan blades	3	3
Wi-Fi controlledKnown for one	Yes	Unknown — not stated by the source
Mobile app supportKnown for one	Yes	Unknown — not stated by the source
Timer	Yes	Yes
Timer duration (maximum)Differs	8 h	10 h
Protection gridKnown for one	Yes	Unknown — not stated by the source
Built-in display	Yes	Yes
Display	LED	LED
Cable colourKnown for one	Black	Unknown — not stated by the source
Auto power offKnown for one	Yes	Unknown — not stated by the source
Cord lengthDiffers	2 m	1.5 m
Country of origin	China	China
Horizontal rotation angleKnown for one	0 - 90°	Unknown — not stated by the source
Sleep timerKnown for one	Yes	Unknown — not stated by the source
Smartphone/tablet remote supportKnown for one	Yes	Unknown — not stated by the source
Voice controlKnown for one	No	Unknown — not stated by the source
Works with Amazon AlexaKnown for one	No	Unknown — not stated by the source
Works with the Google AssistantKnown for one	No	Unknown — not stated by the source
Fan diameterKnown for one	Unknown — not stated by the source	22 cm
Height adjustmentKnown for one	Unknown — not stated by the source	No
Power2 differ
Power source type	AC	AC
Power consumption (typical)Differs	26 W	22 W
AC input voltage	220 - 240 V	220 - 240 V
AC input frequencyDiffers	50 Hz	50/60 Hz
Weight & dimensions4 differ
WidthDiffers	285 mm	220 mm
DepthDiffers	285 mm	215 mm
HeightDiffers	702 mm	310 mm
WeightDiffers	2.5 kg	1.8 kg
Packaging dataidentical
Remote control included	Yes	Yes
ManualKnown for one	Yes	Unknown — not stated by the source
Manual languagesKnown for one	English, German, Dutch, French	Unknown — not stated by the source
Package widthKnown for one	Unknown — not stated by the source	235 mm
Package depthKnown for one	Unknown — not stated by the source	245 mm
Package heightKnown for one	Unknown — not stated by the source	360 mm
Package weightKnown for one	Unknown — not stated by the source	2.75 kg
Technical detailsidentical
Compliance certificatesKnown for one	CE, RoHS, WEEE	Unknown — not stated by the source
Warranty periodKnown for one	2 year(s)	Unknown — not stated by the source

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.

More household fan comparisons

All household fan comparisons