THE PRODUCR IS A VERY GOOD REPOCE BY ACCOREDING TO INDIAN MENTALITY OPPLO F1S SOUND OF THE PRODUCT IS GOOD AND STORE MEMORY IS ALSO GOOD 64 GB RAM IS 4 GB WITCH PROVIDE YOU A QUICK LUNCH OF APK BY THE VERSION OF OPPO PRODUCT THAT ITS NOT A ANDROID PRODUCT IT IS BASE ON ANDROID SO PEOPLE ARE GOING TO BUY BE AWARE OF THAT. COMING TO THE STRATE ON CAMERA IT HAS A 16 MP FROUNT CAMERA WICH PROVIDE YOU BRIDGTER SELFEE ITS MEANS THAT IF YOUR A FAIR THAT ITS MAKE YOU MORE FAIRER THAN HOW ACTUALY YOU LOOK NO MORE DETAILING IN PHOTO NO MORE COLOURE DETAILINH . USE OF THE PRODUCT IS BASIC AND SAME AS LIKE AS WE HADEL IT CHINA PHONE . IT DONT CAME WITH MENU BAR . DISPLAY IS NORMAL DISPLAY BASIC USE OF PHONE IS TAKING A BULL SH*T SELFEE FOR A WHOLE DAY . OCCRDING TO STYLE AND DESIGN IS ALSO COPIED FROM WELL KNOWN BRAND OF MOBILE. BY LEVING A CAMERA STORAGE AND RAM THE PRODUCT IS WAIST OF MONEY BECOSE NOTHING IN THAT PHONE TO GOING TO BE USE IT DONT HAD NFC, SCREEN MIRRORING, ANY BATTRY SAVER OPTION GIVING AFTER 3000 MAH BETTRY OPPO PHONE ONLY A 6HRS TO 8 HRS MY SUGGETION TO YOU ALL THAT DONT BUY THAT PRODUCT ITS A WAIST OF MONEY ON CHINA PRODUCT DONT TRUST OR BELIVE ON THE ADVERTISMENT JUST USE YOUR MIND BEFOR TAKING IT . WHY SHOULD I PURCHES THAT PRODUCT IF THE I PHONE 5S DROPS THAT PRICE THE OG BRAND AND OG TECKNOLOGY