"Then the phone started getting heated up just after 30 seconds of talk. I again took it to HTC Service Centre and now they have declared it as a defective piece supplied to me."
"The display gets warmer because it is a quad HD display and lighting more pixels means emitting heat. but the heat is just a tad warmer than your body temperature."
"Multitasking no issue, heating not at all, feels very light and premium in hand cons- battery backup is poor and battery takes too much time to get charged even with high current rating charger"