To begin with I purchased this phone one year back. To be honest with you this is a great phone. This sports a 6 core exenos processor, 2 gb ram, and a 5.5" screen, 3100 Mah battery( user replacable), 16 gb on board storage and an expandable slot best works with 32 gb sd card, super amoled screen and vibrant display of colour. See pros and cons below.
PROS:
good built and finish quality.
vibrant screen.
S pen features
amazing battery backup.
fast charging and good quality earphones.
leather feel back
decent antutu score of 40000
good call quality
responsive touch
deep files access and segregation due to good file manager
CONS:
slightly overpriced at 20 k
not a full HD screen.
downgraded camera at just 8 mp.
loads of usless samsung apps and bloatware.
Same look that every samsung phone has.
TIP: please buy it, but try buying it refurbed and unboxed at a huge discount and as low as 13k with online retailers. GRAB IT NOW.