The Galaxy A7's 5.5-inch Super AMOLED screen features a resolution of 720 x 1280. The phone is available in single SIM and dual SIM variations. The single SIM model is powered by a 32-bit octa-core Exynos 5430 SoC. The dual SIM version is equipped with a 64-bit octa-core Snapdragon 615 SoC. The phone has 2GB of RAM inside along with 16GB of native storage. For those needing additional storage, a microSD slot is available. A 13MP camera adorns the back of the phone while a 5MP "selfie" camera graces the front. The 2600mAh battery keeps the lights on, and Android 4.4 is pre-installed. The phone offers 4G LTE Cat. 4 connectivity.
Among the features on the device is a Private Mode which gives you an extra level of security to keep prying eyes away from important content. Multi Screen allows you to multitask with ease. The front-facing camera comes with "Ultra Wide Shot" for enhanced selfies, and "Auto Selfie" allows you to snap a self portrait using your voice or a wave of the hand.
Samsung Galaxy A7 is official
source: Samsung via AndroidCentral