LG Electronics went big in style on Tuesday with a flagship G3 smartphone aimed at turning heads away from market titans Apple and Samsung. Features crafted in to entice smartphone lovers includes ramped up camera capabilities that include advanced hardware; Selfies refer to pictures people take of themselves using front-facing cameras in smartphones. Along with touches such as curving the G3 to make it fit more naturally in a hand, LG overhauled the user interface to make it simpler.