https://www.lte.vzw.com/AboutLTE/Ver...3/Default.aspx
Yes, every phone that supports Verizon LTE must support IPv6, VZ's LTE network currently runs IPv6 as its method of operation as well. This means that IPv6 will be much more adaptable to everyone since there are LOTS of mobile sites that will be accessed via VZ LTE's network, this will help kick start the movement towards IPv6.