Samsung, which is a smartphones and electronic products manufacturer, launched another 4G smartphone in Galaxy A series – The Samsung Galaxy A7 December 2015. The phone comes with a 5.5-inches display and powered by an Octa Core 615 snapdragon processor with 3 GB of RAM. The A7 also features 16 GB internal storage and it runs on Android 5.1 (Lollippop) operating system and upgradable to 6.0 Marshmallow. It comes with 13MP back and 5MP front facing camera. Other connectivity options include 4G support, dual-SIM card slots, Bluetooth and GPS. It comes in 4 different colours Black, White, Gold and Pink.