Samsung Convoy 3, Gray (Verizon Wireless) Works with Verizon Prepaid or Postpaid Plans Rugged Military Specs NOTICE: Verizon has stopped activating CDMA (3G) phones for new customers since July 2018, except for prepaid service. You should only buy this phone if you: 1) are a current Verizon subscriber who wants to replace your phone, or 2) plan to use Verizon prepaid service (new or existing account). Do not buy this phone if you are not currently a Verizon subscriber, unless you plan to use Verizon prepaid service.