Who is looking for a rock-solid, well lying in hand mobile phone, with which he wants to make calls, manage their contacts easily and want to enrich with picture would check their emails especially at Google, manage his appointments and make an occasional photo if necessary will and the waiting time wants the doctor or surf the bridge the installed apps is well served by mobile phone.
I have purchased a mobile office for the assistant and bookkeeper ... yes speech intelligibility / Micro + speakers are very good. Use, however, "D1" / congstar or telecom network. Accordingly, I use the phone under the WLAN continuous load. The connection works all the time very well, is very strong and does not appear to significantly affect the battery performance.
