https://techcrunch.com/2018/08/02/the-moto-z3-will-get-5g-via-mod/

Say what you will about the success or general usefulness of the Moto Mod line — Motorola keeps plugging away. The company currently offers 17 Mods with an 18th on the way, bringing one of the most interesting use cases yet.

Along with the new Moto Z3 handset, Motorola unveiled a Mod that will bring 5G connectivity to the entire line via Verizon’s nascent network. Due out early next year for an undisclosed sum, the new Mod presents an interesting workaround to the pains of introducing a next-generation network to a handset.