This is my investigation about samsung j7 prime.
SoC
Qualcomm model: Snapdragon 615
SM-J700F model: Exynos 7580
SM-J700H model: Exynos 7580
South Korea KT model Snapdragon 410
USA Model: Snapdragon 415
CPU
Qualcomm model:(ARM Big Little) ARM Cortex-A53 1.7 GHz+ ARM Cortex-A53 1.1 GHz
SM-J700F model: Octa-core 1.5 GHz Samsung Exynos 7580
South Korea KT model: ARM Cortex-A53 MP4 1.2 GHz
USA Model: ARM-Cortex A53 MP8 1.4 GHz
GPU
Qualcomm Model: Adreno 405
SM-J700F: Mali-T720MP2
South Korea KT model: Adreno 306
USA Model: Adreno 405
Hardware[edit]
1.5GB of RAM. The phone has versions 8GB or 16GB of internal storage that can be expanded with a MicroSD card up to 128GB . The cameras of Samsung Galaxy J7 is 13-megapixel primary camera and 5-megapixel front camera with LED flash. Samsung also used Super AMOLED capacitive touchscreen with high definition display for this phone .
Software[edit]
This phone is officially released with Android 5.1.1 Lollipop Android 6.0.1 is available for J700F in India on 28 July 2016.as per my investigation.