Oppo F7 vs Vivo V9 Comparision : Speed test, Camera, Fingerprint, Face ID

Oppo F7 vs Vivo V9. Watch the video and decide which one would you like to buy. Watch previous videos: Oppo F5 Youth vs Vivo V7 Plus Speed Test, Camera, Fingerprint Comparison in 2018 https://youtu.be/mPYsOOV6roU Vivo V9 vs Honor 7X Comparison: Speed