I am about to buy from verizon, but i heard the LTE doesn't work with other carriers, especially international ones because the verizon version's hardware is different, please advise ...
It's an authentication thing for domestic use, no matter what level of data (2G or EDGE, 3G or H+, LTE or 4G). The phone may have a SIM slot for use when traveling internationally. The phone would have to be unlocked by the carrier and then the SIM is only on the 2G/3G radio...