Samsung is a very reputed company but now they are fooling customers buy pricing very high. there are some other brands which are lot cheaper with better specifications.
there are so many problems with the phone. The major problem is with network drop
others are:
Resolution: just 540 x 960 pixels which is not vey clear
OS: Android v5.1.1(Lollipop)
Chipset: Exynos 3475 Quad-core 1.3 GHz Cortex-A7 with GPU: Mali-T720 not good for high end games
MEMORY: Internal 8 GB, 1 GB RAM
CAMERA:Primary 5 MP and No HDR modeand also not so good Secondary 2 MP very average quality
Battery: Li-Ion 2000 mAh battery is avg. and some time heats a little
Speakers are pathetic Low Sound while playing Videos, Music