GPU should be on the lookout if you are looking for a phone you can run all those highly graphical games. The chipset keep getting better and better. Mediatek will once again release another powerful chipset called The Helio x30 which will be another 10 core chipset this time built on a 16nm architecture.
The 10 cores will be split between 2 x 1.0Ghz Cortex A53 cores, 2 x 1.5Ghz A53, after those cores are used the chip will go in to turbo mode switching to 2 x 2Ghz A72 cores and the Helio X30 will support LPDDR4 RAM. And the Helio X30 will supposedly carry ARM’s latest and greatest graphics processor in the Mali-T880. then a possible 4 x 2.5Ghz A72 cores.