Does OnePlus 6T work on Verizon & T-Mobile 4G LTE simultaneously? When OnePlus 6T was announced with full support for T-Mobile’s 4G LTE network along with support for Verizon, I was really interested if the OnePlus 6T can work on both Verizon & T-Mobile 4G LTE simultaneously. This is because I have unlimited plan on both T-Mobile & Verizon and I don’t like carrying two phones. Whenever I drop to dead spots with T-Mobile here in SF Bay Area(which happens quite often), I would switch to my other smartphone with Verizon SIM card. With the OnePlus 6T, this is going to allow me to carry around just one smartphone and use both networks.