Meizu m2 is powered by mediatek mt6735 1.3 ghz quad core processor which supports 4g lte.and there is 2gb of ram out of which you get 950mb free on the 1st boot.on top of all this it runs a custom rom that is flyme os running android lollipop 5.0.2 out of the box which seems very interactive and I feels its looks better than samsungs touchwiz ui.
There is a large battery of 2500 mah which does a pretty nice job.you get 5 to 6 hours of continuous heavy usage on a full charge.you also get a 13mp rear samsung isocell camera and a front camera of 5 mp from omnivision brand.