Oppo is new 4g mobile lunch f1s and oppo f1s camera is fantastic it’s really to gud 16 MP Front Camera it’s awesome and Rear Camera13 MP, Phase Detection Auto Focus, both to gud picture quality and big Display size IPS LCD Size5.5 inches Resolution720 x 1280 pixels or Biometric Unlocker Fingerprint Sensor Screen display Protection Corning Gorilla Glass 4 is very nice Operating System Android OS, v5.1 ( Lollipop) and mobile Processor Octa core, 1.5 GHz very fast RAM 3 GB large Internal Memory32 GB oppo f1s is looking and features very nice to gud I like oppo f1s and mobile bettery is nice Battery Capacity Non-removable, Li-Po 3075 mAh really to gud oppo f1s mobile I like it’s.