CPU – Dual-core Cortex-A73 @ up to 2.0GHz, and Quad-core Cortex-A53 @ up to 1.6GHz
GPU – Arm Mali-G71 MP1
Memory I/F – LPDDR3
Storage I/F – eMMC 5.1, SD 3.0
Display – Up to WUXGA (1920×1200)
LTE Modem – LTE Cat.7 2CA 300Mbps (DL) / Cat.13 2CA 150Mbps (UL)
Connectivity – Wi-Fi 802.11n Dual-band, Bluetooth 5, FM Radio
GNSS –  GPS, GLONASS, BeiDou, Galileo
Camera –  Rear 21.7MP, Front 21.7MP
Video – Full HD 120fps encoding and decoding with HEVC (H.265), H.264 and VP8, and decoding with VP9
Process – 14nm FinFET Process

https://www.cnx-software.com/2018/01/17/samsung-unveils-exynos-7872-hexa-core-arm-cortex-a73-a53-mobile-processor/