T-Mobile (NASDAQ: TMUS) announced that pre-orders begin today for the latest Google Pixel devices: the Google Pixel 7, Pixel 7 Pro and the Google Pixel Watch, Google’s first smartwatch. And the Un-carrier has a bevy of offers for both new and existing customers, including: Get a Free Google Pixel 7 and Half Off the Google Pixel Watch at T-Mobile. Pre-orders kick off today with availability in stores and online on October 13 (Photo: Business Wire) Free Pixel 7 or up to $800 off the Pixel 7 Pro with 24 monthly bill credits plus tax when trading in an eligible device on Magenta MAX or equivalent …