Its one of the best phone that I have never experienced, really it was mostly good for photography and adventurous people who go outings and tours with friends etc.
good water resistant phone, and very sleek and beautiful design which fits in hand comfortable.
it is good for gaming and other office purpose since supports all recent apps, good front and rear cam with different mode of photo and video capturing, you can easily project to other devices which are compatible of screen mirroring with xperia support
and coming to drawback is that with its battery back up but however most smart phone have the same problem which not to be considered
grab the phone and enjoy the 4G .