It's exynos version.When i bought this phone, the single core performance was around 2000 and in multicore it was more than 6000.

-Phone always gets heat.-App opening doesn't seems to be smooth now. It was before but now it's lagging.-Camera shutter speed also degraded.-Battery drains very fasts. Now i have to charge it like around 4-5 times daily.-while charging phone heats up...

Samsung, there are many people who has shifted to samsung and the advertisement on social media is also very much but being a very big and top company this cannot be acceptable. I think you guys are not seeing how much attached they got to samsung.