T-Mobile has leaked information on the upcoming REVVL T1 via a support page for the device on their website. The budget-oriented device looks to be a competitor to other budget champs like the Motorola Moto E4.
https://www.notebookcheck.net/Leaks-show-off-T-Mobile-s-budget-oriented-REVVL-T1-smartphone.240212.0.html