I am using Redmi Note 3 since 5 months and not facing any kind of problem on it.It provides me excellent performance on gaming without lag.It has 16 mp rear and 5mp front camera that provides me decent photos and battery backup is awesome.Redmi note 3 comes with 5.5 inch full HD display.It also contains a finger print sensor which done his job perfectly.Battery is about 4050 mAh.Redmi Note 3 has a hybrid slot where you can use a sim card and a memory card or both sim cards without memory card.Gold version provides a premium look.