A long time I was looking for the perfect smartphone for me. Now, I believe; No, I'm sure I've found it. Long battery life, fast wireless internet and well fixed LTE connections are just three of the outstanding features of this compact, but with 4.6 'absolutely sufficient display, smartphones. I am an absolute fan of the Japanese and had (a very late entry into the smartphone world) exclusively Xperias (E, M, SP, Z1 Compact) and now just the Z3 compact within two years.
The display is even large enough to function as eReader, TV and video player perfectly.
The hardware, functions and management of music are the Sony Walkman known always top notch. I also appreciate the FM radio, which provide only a few manufacturers.
All in all I'm entertained by bus and train in the daily commute between home and office (3 hours daily.); ... And with a device that's about as big as a pack of paper handkerchiefs.