MediaTek is working on a 64-bit Octa Core SoC in the MT67XX series, which will be MediaTek’s first chip that will be based on 20nm process, according to a leaked roadmap. MediaTek introduced the MT6795 SoC last year as the world’s first 64-bit Octa-Core smartphone SoC with built-in 4G LTE Cat.9. It has 4 ARM Cortex-A53 CPUs and 4 ARM Cortex-A57 CPUs and is based on 28nm process. Unlike the MT6795 SoC, the upcoming SoC would come with Cat.6 LTE and is expected to be targeted at mid to high-end 4G devices.