Samsung galaxy j7 prime is a upgraded version of j7. J7 prime come with 3GB RAM and Fingerprint sensor. J7 had removeable battery but J7 prime had non removeable battery. J7 had a plastic body and j7 prime had metal body. My brother bought this phone after selling his J7. J7 prime had some heating problem because of his metal body never mind. J7 prime had 8mp front camera but j7 had 5 mp front camera. resolution of j7 prime is improved and picture look more classy in j7 prime. I give this review after watch my brother phone for 1week. Look wise this j7 prime is super. j7 prime is easy to access and had upgraded inbuild features.