Amlogict966:4-core A53CPU, MaliT830MP2MStar6A938: 2-core Cortex-A72 2-core Cortex-A53, MaliT820mstar938 built-in memc performance is very powerful, does not require an external memc chip, and amlogic does not have built-in memc. mstar TV chip market share is the world's first, technology accumulation is also the world's first. TV chip, different from mobile phone chip, the most important function of TV chip is to deal with picture quality and search station, mstar is very experienced in this aspect, mstar work stability is better.