i'm OPPO A7(CPH1901)&i have a strong SPEC's
-6.2" HD+ SUPER FULL SCREEN
-Octa-Core 1.8 GHz Cortex-A53
-64GB Phone Storage+4GB Ram
-Rear Camera 13MP,f/2.2 AF+2MP,f/2.4,depth sensor
-Front Camera 16MP,f/2.0
-Battery 4230mAh
-Snapdragon 450
-Color OS 5.2 Android 8.1(Oreo)
(Support's FaceUnlock&FingerPrint Unlock)