This is a sturdy mount dedicated for the S3 mini, feels really secure hold for the phone and strong windscreen suction.
I do find it a little awkward to put the phone in as it doesn't project too far from the windscreen, this may or may not be an issue for you depending upon the slant of your windscreen. I use this on a Clio low down on the windscreen.
**Update** After less than six months usage the plastic shattered when I tried to remove it to put it on my other car - the suction plate was not longer fixed to the rest of the holder and is now useless. Good while it lasted