A week after the C5, the Samsung Galaxy C7 also passes through TENAA. This gives us nice, clean photos of the device and detailed, accurate specs. The phone boasts a 5.7" Super AMOLED screen with 1080p resolution. On it you'll get to watch a TouchWizzed version of Android 6.0 Marshmallow (with a roomy 4GB of RAM), which runs on an octa-core processor (Snapdragon 625 chipset according to rumors). Storage is a choice between 32GB and 64GB, a microSD is slot available too. Samsung Galaxy C7 (photos by TENAA) The Galaxy C7 will have a 16MP main camera with 1080p video capture...
Source: http://www.gsmarena.com/samsung_galaxy_c7_inspected_by_tenaa_feast_on_specs_and_photos-news-18428.php