Nexus and CDMA?

[bloodycape77]

Okay so the new Nexus are out and are suppose to work an all major carries in the state. Sounds good, but I am on Verizon. My understand that if it does work on all carriers I can just put in my Verizon sim and be good to go. However, my question if I am in an area where there is no LTE but 3G/1x(half my store is in 3G coverage with my G2) what then? At work I can careless about LTE speeds as I have wifi, but what about for calls? Like if I have no 4G coverage does that mean I can't send or receive calls or do the Nexus models come with CDMA radios also? Is that the case for the Nexus 6 and Moto XPE?