https://www.cnet.com/news/verizons-moto-z3-will-get-a-5g-mod-attachment-early-next-year/

Verizon's mobile 5G network is going to launch early next year, even if the company hasn't outright said it. 

The nation's largest wireless carrier by subscribers essentially outed its plans with the debut of Motorola's Moto Z3, which will get a "mod" attachment accessory that'll let it tap into the 5G network early next year.