The Galaxy A7 (2017) carries model number SM-A720F has been confirmed to run Exynos 7870 processor with Mali-T830 GPU.
The listing reveals that it has 1920 x 1080 pixels resolution but does not say anything about screen size. We are expecting it to be 5.5-Inch or 5.7-Inch display, if rumors are to believed.
It should have 3GB RAM and 64GB on-board storage ROM. The handset is expected to come with 16MP + 16MP camera as well. Usual connectivity options like Wi-Fi, Bluetooth, GPS, USB etc. will be supported as well,.