Android all the way. I can change the icons, wallpaper, fonts, add custom widgets showing the time, date and weather. All resizeable to fit however I want on the screen. I can put all my apps into folders and keep all my stuff organized the way I like. I have widgets telling me how much battery I have left, and another to change the volume on all my notifications without having to access it through the settings. I use Widget Locker so I can add contacts right to my lock screen so I can call/text without having to unlock the phone first. I can change the keyboard anytime I want to. I have an extended battery which gives me 3 days of use. There is more but I can't think of anything else at the moment