So, at the moment I have iPhone 3GS and it kinda started to "not work" sometimes so I'm thinking of getting a new phone.
The HTC One series caught my eye and I was wondering if someone could say and describe if they're any good. If they have a good touch-screen(I hate phones who are on touch but they lag a lot or you need to press hard to do something-that's why I liked this iPhone, great touch and no lag), good UI,..
And, in general, I use my phone mostly for music so the phone I'm looking for needs a good, clear and not too quiet sound.
Thanks
EDIT: By the way, do all Android phones upgrade to the new 4.1 OS?