There is nothing available in the market that can challenge the design not even the iphone!
The design the feel of the phone is superb....the htc sense gives you a amazing feeling of using a high end phone whereas every galaxy phone is the same. Also the innovation with the camera the editing features are just superb!!!
This phone is yet the best phone I have ever seen. This is what is worth replacing your old phone because this is new!!
This is innovation!!
The only sad part is but the htc after sales service though. I have heard bad reviews on that but for the phone of this nature you just cant resist yourself