Device is awesome. Just some minor manufacturing defects which is on RMA. Ill receive a new device pretty much soon. Ill give a 5 star after checking for the defects in that device.
Mfg. Date of the device - 22 Dec 2015
Defects:
1.Distortion in speakers even on 320kbps songs.
2.Pink hue on the right half of the screen.
3.Oleophobic coating is not impressive. Attracts a lot of fingerprints.
4.Top speaker has a higher volume than the bottom speaker. Doesnt make a good stereo effect.
Edit:
So, this is my RMA device. I have one more review which says about the issues I faced in the previous device. This one is truly flawless. Manufacturing date is same as the previous one Dec. 22, 2015, but the storage is now by Toshiba. Previously it was from Samsung. You can check all this in FastBoot mode of the device. Display too doesnt have any pink tint/hue. Speakers are good as well!