Though this phone is well designed, very smooth in all its functions, good sound and camera, but still I would suggest you not to go for htc desire 816, my 1st htc set, am hardly disappointed. Pathetic battery life, within 7 days of purchase the power button is gone. Now the phone remains only in restart mode. Didn’t expected this in 24000 bugs.
Although this can be the case with any brand or any set, but when I went to the service center, there were lot many such cases. And most importantly, even if I forget this power button incidence also, the battery life is miserable. The phone heats up too much. Market is worsening day by day, may you talk about the mobile companies, mobile network companies, DTH connections etc. Just cheating on with people, just making money. Even my xperia J was better then this, Xperia Z1 would be definitely better.