Samsung Galaxy J7 Pop OS: Android 6.0 Marshmallow; CPU: ARM Cortex-A53; CPU frequency: 1400.0 MHz (4-core); Chipset: Qualcomm Snapdragon 615 MSM8939; GPU: Qualcomm Adreno 405; GPU frequency: 550.0 MHz; RAM Memory: 1.5 GB; Display: TFT Color (16M), 720x1280 px (5.5") 267pp...