Whirlpool ARC 4138 IX vs Whirlpool ARC 4178 IX

Comparison of ARC 4138 IX, ARC 4178 IX

24 specifications	A Whirlpool ARC 4138 IXView product	B Whirlpool ARC 4178 IXView product
Design1 differ
Product colourDiffers	Silver	Multicolour
Built-in displayKnown for one	LCD	—Unknown — not stated by the source
Poweridentical
Energy usageKnown for one	1.2 kWh/24h	—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.