Hi, Folks Im using Note 4 from 1month. ill give my personally review. 1.Display was superfine. Full HD. 2.Coming to UI comes with MIUI 8.0.recently upgraded to MIUI 9.0 simple and user friendly UI. 3.Camera was Good.little noisy in lowlight conditions.4 Sound also good.ear piece call quality fyn. 5.Memory management also good.6.Gaming was better but. If u r playing highend games like. Asphalt 8, Moderncombat.u will face some minor frame drops. U can play with low graphics. 7. Awesome battery life.last one day for performance users. AlsoBest Budget Smart phone in price Range.