Samsung Galaxy S5 joins T-Mobile's VOLTE ranks

We're live in Seattle this evening where T-Mobile CEO John Legere & Co. are laying down their latest Uncarrier news, and on the device front the Big Deal is that the Samsung Galaxy S5 will be VOLTE-capable starting June 19 in the 16 cities that sport the voice-over-LTE upgrade.
That makes four VOLTE-enabled phones on T-Mobile. The others are the LG G Flex, Samsung Galaxy Light and the Samsung Galaxy Note 3.
Also announced tonight was the addition of a couple dozen more VOLTE cities. They are:

• Atlanta, GA
• Austin, TX
• Boston, MA
• Chicago, IL
• Dallas, TX
• Houston, TX
• Long Island, NY
• Los Angeles, CA
• Minneapolis, MN
• New Jersey
• New York, NY
• Philadelphia, PA
• San Francisco, CA
• Seattle, WA
• Washington, D.C.