I am a big fan of xioami.I was using redmi 2 fro last year to till date even I am reviewing redmi 2 from redmi 2 itself.
Great Specs & great perfomance at this price. I never felt perfomance drop. Good Ram management by xioami.
No lag issue or heating issue durring high graphic gameplay. All game runs very smooth. But games like nova may loose some frame rate.
I am impressed with redmi 2 sound quality dam good.great quality display used by xioami on redmi 2
Great camera on redmi 2. Xioami use sony and samsung camera on it. U can full hd video easily.
Well managed battery life by xioami on redmi 2. They have give great battery life on redmi 2.
The dropback is that it still running on old android version Kitkat with the miui 7 skin. Miui rom also performs great but still running old android version that dispointed me.