Micromax unite 4 pro is best feature mobile and looking really nice easy use no any issue this mobile not hanging problem & not heating problem, Micromax unite 4 pro really fast processor and mobile features it’s to gud big Display size IPS LCD 5.0 inches Resolution720 x 1280 pixel Android Operating System OS, v5.1 ( Lollipop) & Quad core, 1.3 GHz processor is awesome large Internal storage Memory16 GB Expandable Camera Rear Camera 8 MP, Auto Focus, LED Flash Front Camera5 MP gud picture quality camera large Battery backup 3900 mAh, Li-Po is really fantastic Micromax unite 4 pro really to gud and this mobile is 4g phone or Internet speed very fast