I actually wanted a reasonable support for my Xperia T. Most holders had the problem that the printing surface to fix the phones pressed directly on the side lying keys. Of course, not as nice as you, the phone now can no longer operate. My hope was that Sony, of course, offers the right solutions for its products. In the case of my Xperia T, unfortunately I was wrong. The holder secures the mobile neat, but in order to operate the buttons can continue, I can not centrally clamped, but only puts it. Works, but I had wanted to have more beautiful.
The walk itself is fixed on the dashboard of a straight possible place and sits actually pretty good. To hedge Sony supplies here however a small belt which "holds" the holder, the base should solve times. Optically not beautiful, but functional and well thought out. Does my phone ever saved from freefall.
Priced the holder is not necessarily the first choice for everyone, I for my case, you would buy me at any time.