Hello. I bought both a Sprint and Verizon Samsung Galaxy Note 2. Amoung the many differences is the S PEN. The Sprint one does not have tne non-touch of the stylus to perform funtions on the phone.For example, I can swipe pages or select a function without ever touching the screen with Verizon' stylus. And both sylus' are compatible with ea h phone. Tne manuals are correct for version.My question: Has any body else experieced this. Is there a way to tell which stylus model you have? Would buying one off from Samsung products page help? Thanks!