Hi, I'm new here. I've been reading through these forums for quiet some time now. I want to upgrade my Klipsch Image S4 earbuds - I think they're still nice. So in India I am looking at a range of 12,000 - 16,000 INR or something like 200-250$. I like the Logitech UE 9000 for their many features - the list doesn't end - but primarily they have bluetooth aptx support. Also, in these forums I've read a lot of praises for the Sennheiser HD598. So, in terms of sound I'm pretty sure the HD 598 must be better, but, upgrading over Klipsch Image s4 will I notice that much difference between the two??? I'll be mostly listening to them on HTC One X or maybe another HTC phone in the future - I think HTC has better sound than most other phones. Portability, wireless in the UE 9000 is definitely a big plus for me. Suggestions - which one should I go for?? Also, I've heard a lot about the ATH M50??? Any other models that are available on the ollowing websites?? Bose quite comfort 15?? www.flipkart.com www.snapdeal.com www.amazon.in Waiting for the responses! Thank You! for all help! Really Appreciated!