Oppo f1 plus comes with an selfie expert while vivo v3 max comes through an a good battery backup.! The choice is yours. Whether chose an selfie expert phone with 16 mp camera.orelse an vivo v3 max.whose battery comes through an 3000 Mah battery.I think oppo is bestest.as per the specifications.and even vivo.its just like to chose an both eyes from one.