You are right. I have tested this phones touch.
Touch sensitivity is similar to core primetouch. .not good. believe me guys.if you slide fingers lightly on the display then touch doesnt react. also u need to touch little bit harder if your finer tips are dry.
I have used other phones above 10k and when I find touch not reacting of on5 in first attempt it irritates me.Its not very bad.but if you are paying thousands of rupees then you deserve a better one