The main difference between the Philips HD9252/90 and the HD9252/70 is not in the technical features, as both have a capacity of 4.1 litres and a power of 1400 watts. Both use Rapid Air technology and offer seven automatic programmes. Differences exist more in regional model variants and possibly in details such as the colour of the handle or the operation, whereby the HD9252/90 is often referred to as the EU model and the HD9252/91 as the Swiss model. Functionally, however, they are very similar.