CPU and GPU is Nice Mediatek MT6755 64-bit P10 works like a running Ferrari. No drag, lag or frame drops there is no performance droap while play high-end games.
Also, Octa Core 2.0Ghz along with placement of chip makes thermal impact very minimal i like much. with this $$ it's fine.
This phone is budget smartphone category and packed with complete features
i like 4GB RAM
quick and storage is much for user
no hanging issue
no heating problem
battery backup is nice
powerful inbuilt processor and camera