

Furthermore, the smartphone is also equipped with an integrated Adreno 200 graphic unit, 512 MB RAM, 4 GB internal storage space, 802.11b/g/n WLAN and a 3.2 megapixel camera for snapshots. Inside the smartphone there is a Qualcomm Snapdragon S1 Single-Core-SoC running at 1 GHz.

The latter is available for 10 Euros (~$13) less. The Sony Xperia E dual is a newer version of the Sony Xperia E. In our opinion other important factors for such a device are also an exchangeable battery and a card reader and the possibility to easily switch between the cards. Another advantage is the automatic separation of the data.

Evidently, such a device is also useful for private use for people with two mobile phone numbers, since the switch of the SIM takes time and effort. It is possible to switch between the different cards while the phone is running so you carry less and work more efficiently. The principle behind dual-SIM smartphones is pretty simple. For the original German review, see here.
