Well I have been using samsung galaxy S5 for about a year.and I purchased it for about 32, 000 rupees.initially I was happy with its performance but I when I upgraded it from kit kat to lollipop.its performance declined.it used to hang a lot which was really annoying.but after the software update.the issue was resolved and its performance improved.well now its priced about 22, 000rs. .so I would recommend to buy if you want to own a flagship phone. Thank you.