Samsung Z2 goes official with quad-core CPU, 3.97-inch display

It is powered by a Spreadtrum chipset with quad-core processor, and has a 3.97-inch display. RAM is 1GB, while internal memory is 8GB. A 1,500mAh battery is there to keep the lights on. In terms of camera, the phone features a 5MP rear unit and a VGA front shooter.