T-Mobile has enhanced Ultra Mobile's plans, now offering higher data caps and international perks at unchanged prices for new and existing subscribers. The $39 tier increases from 15GB to 24GB monthly, and includes 5GB usable in Mexico before roaming charges apply.
I would still argue that the iPhone 16 Pro Max is a great option to consider with this deal. I started using the phone myself in January, and the moment I picked it up, it took me back to my freshman year of high school when I received the iPhone 8 Plus Rose Gold.