Following the Samsung Galaxy C5, the Galaxy C7 has been made official as well. The device is powered by Snapdragon 625 SoC with octa-core 2.0 GHz Cortex-A53 CPU and Adreno 506 GPU, and sports a 5.7 inch full HD display. The handset has 4GB RAM and comes in 32GB and 64GB expandable internal memory options. In terms of camera, the phone features a 16MP rear unit and an 8MP front shooter. A 3,300mAh battery (with Qualcomm Quick Charge 3.0 support) is there to keep the lights on. Measuring 156.6 x 77.2 x 6.7mm and weighing in at 165g, the Galaxy C7 runs Android 6.0.1 Marshmallow...
Source: http://www.gsmarena.com/samsung_galaxy_c7_goes_official_as_well__sd625_soc_57inch_display_4gb_ram-news-18433.php