Make sure the processor is powerful enough to ensure a quick & smooth experience throughout the player.
Calyx M is based on android, but it has a slow processor which causes it to have a "laggier" than optimal experience.
You guys don't need to put an octacore 3ghz processor in the X7, but make sure it is fast enough to ensure a smooth experience.
(Is it possible to get some Qualcomm Snapdragon guts into this thing? I'm guessing no because that would be too expensive right? )