My Iphone 4 fits perfectly into this armband. The screen is accessed via the plastic film, the button 'home' is accessible via a visual cue. The cuff fits perfectly to the arm (maybe a little short for tough). Personally I put on the forearm and adapts effectively. Antiskid system inside that holds very well when it's a little wet: never drop. The scratch seems very solid. The armband is washable after effort. And bonus: a small key pocket (admittedly not very big but it's something to have thought).