One of my friends bought it before me and I found that people here are saying right.touch sensitivity is really poor.it sometimes can not sense your touch and if I touch from the tip of my fore finger then it doesn’t react at all.I have to rub my fingers to generate some moisture on my finder tip to use this finger. I was facing the same problem with my core prime. that friend wanted to apply screen guard/tempered glass but now he will not as the touch will become even poor.
Yes touch quality is bad. Many a times I miss the touch. Its doesn’t have a responsive touch its for sure. I am considering taking it to the service centre due to its less sensitive touch. The main problem arises when I am typing for whatsapp. Thats when I feel the most that the touch should have been much better. Again Samsung has messed up with basic qualities of any smartphone.