The SAMMIX K91 Smart TV Box runs on SoC Amlogic S905X. This chip contains four 1.8 GHz Cortex-A53 cores and an integrated ARM Mali-G31 MP2 graphics processor. The board is equipped with 2 GB of LPDDR4 RAM and 16 GB of eMMc storage, as well as a dual-band Wi-Fi module with a small external antenna. There are USB 2.0, another USB 3.0, a digital audio port SPDIF, a gigabit Ethernet connector and an HDMI 2.0 video output on the case.