Powered Up, Slimmed Down Only 7.9mm thin, even with its astonishing 4,100mAh battery, this beauty is loaded with power. Built-in OTG support hooks you up to a keyboard, external drive, or USB anything. The LG X power’s epic long-lasting battery can even charge up your friend’s phone. Your videos, apps, photos, and games come alive on the 13.46cm (5.3) HD screen. From documents to video calls, everything appears sharper, clearer and more vivid. No touching, no pressing, no hassle. Just look at the screen, and Auto Shot does the rest, so you can focus on looking great. The 13MP rear camera even has film effects your friends will surely like.