My Bugatti case for my old S3 fitted well. So my S5 should enjoy such protection. A little worried I was waiting for the delivery. Apparently falls in some here the S5 slightly larger or smaller from :-) The shell is then seated but as expected very good. First really quite tight, so that is switched on when you insert the S5 sometimes. But by wearing in the pocket, the bag adapts well. In a few weeks, the S5 will then be taken safely and easily without effort. In my S3 it was then exactly and Flushed now richtug well.