Samsung galaxy j7 prime is the best phone of samsung. its not stucking for any reason.
internal storage is high. further supported most of chips up to 64GB.
most of sensors are working quickly. there are some application to answer calls while showing in the notification bar.
its very easy to use for beginners also
I recommand galaxy j7 prime for anyone.
this is from my 5 year experience I have used this mobile.