AMGOO Telecom Factory Unlocked Phone - Retail Packaging (AM513) 4" touchscreen display for TV movies and media Dual core 1.3GHz processors boosts ability to multi-task and enjoy more functions at once Dual 2MP rear and front VGA 512MB RAM and 4GB storage Stock Android 4.4 Kit Kat makes your AM503 fully customizable and gives you 1 million or more apps at your fingertips including Facebook etc.