You know even if there a smart screen rarely we use it because it cause a battery drain ....
come on man! I am a senior developer don't think I am stupid but my experience on phone was on the galaxy ace plus see in my signature and I am new to the galaxy s4 mini and I am working on it
Hey man, cool, I didn't say anything beside the fact. They are all camera based feature, and beside the obvious battery drain, it also becomes useless in dark room as the camera won't see anything (since I use phone quit often before bed time). I got the S3 as well, it was cool like the first hour, but seriously, how often you see people around you waving their hand at their phone like some crazy person? It Samsung's marketing gimmick more than anything. Just like the name S4 'mini', instead of a flagship in smaller form, it a serious cut down. The only thing mini's resemblance to their big brother's are the exterior design. No more, no less.