Oppo F1 is good phone. Its look is very empressive and metal body with shine finish.its screen size 5.0 inch and good resolution.OppoF1 is powered by octa core 1.7GHz processor and 3Gb ram.its ram management is good and easily handling heavy games and multiasking.its camera is excellent.its rear camera is 13mp phase detection auto focus with led flash and front 8mp.its low light photo is good. OppoF1 is very light weight and slim profile.its battery life is not good but average.its battery is 2500 mah non removeable battery.Its performance is over all good. I would recommend for buy it.