For this range of applications, it is ideal, the price is right. Since the resolution is identical to larger models, is shown on the display much, but sometimes a bit small. But responding to the push immediately, it is not too adversely. Through the small screen with the same resolution, it is very sharp.
A brief word about the battery:
Since I only occasionally need the mobile Internet, I have disabled UMTS, WLAN phone calls only at home aktiv.Mit about 15 minutes a day, squeeze-App at home and short spontaneous lookup on the internet, about 10 minutes a day, I get to There are 4 days battery runtime.
Otherwise, everything was already reported.
Only criticism: The contacts no birthdays are displayed, although the well-kept in Outlook contacts in the database of XPERIAs have landed after the sync. This is 2.3 standard in Android. Remedy provides a small app here. Many other manufacturers provides here allegedly by working with something.
To synchronize one takes rather "MyPhoneExplorer" if you want to synchronize only locally. The SE Companion SW always synchronized via the accounts on the Internet (Google, SE, ...).