No. Samsung Galaxy A8 Plus does not have the Dolby sound technology.
No. Samsung Galaxy A8 does not have wireless charging support.
Yes, you can use 2 sim cards and 1 memory card at the same time in Samsung Galaxy A8 Plus.
Yes, Samsung Galaxy A8 Plus does have the Corning Gorilla Glass support.
Yes, Samsung Galaxy A8 Plus does have the VoLTE support.
Despite its Infinity Display, the phone's design doesn't really scream for attention. While the performance is good, it's let down by software bloat.
It's a phone meant for people who want Samsung's brand name and can't afford its flagships.