Oppo F3 is very very nice smartphone with a good camera quality .it’s selfie camera quality is very very nice .it’s photo editing features is good compare other company smartphone. it’s network connectivity is also nice with volte support .it is not any bugs .I used it from two previous months .it is working properly , regularly and continue . It’s look also very very nice .it is slim and slide smartphone . It’s all features are new technological features.i say that it is a very very nice smartphone under twenty thousand price.