T-Mobile's end-of-year deals include four free iPhone 17, Galaxy S25, and more – but you'll have to be quick

Apple iPhone 17: four devices for free on an unlimited plan (no trade) at T-Mobile
T-Mobile's end-of-year special on the iPhone 17 brings huge value for families. Right now, you can get four iPhone 17 for free on an unlimited data plan without the usual trade-in criteria. By itself, that doesn't sound ground-breaking, but the real magic here is in the details. Plan eligibility for this deal includes the carrier's entry-level 'Essentials' plan, which comes out at $100 per month for four lines. Yep, that means you can get four free iPhone 17 on four lines that average out at $25/mo each.

Samsung Galaxy S25: four devices for free on an unlimited plan (no trade) at T-Mobile
And, if you prefer Android, then the good news is that you can get that exact same deal on the excellent Samsung Galaxy S25. That means four devices for free when you sign up for a new unlimited data plan. Again, on the entry-level Essentials plan, you pay $25/mo per month per line for four lines here. Note, if you want a higher-end device, then you can also get $800 off per device on the Galaxy S25 Ultra (doesn't make them free, but it does make them cheaper).

Google Pixel 10: free with a new line, plus free Pixel Buds 2a at T-Mobile
Here's a good deal for both switchers and existing customers. Both are eligible to get a free Google Pixel 10 right now with a new line on an Experience Beyond plan and the carrier is also throwing in a free pair of Pixel Buds 2a. Note that no trades are needed here, but that's still an option if you don't want to go for the higher-end Beyond plan.

Samsung Galaxy S25 Edge: free with a new unlimited line at T-Mobile
In terms of outright value, T-Mobile deals on the Galaxy S25 Edge might just be the best on the carrier's site right now. No trade-ins are currently needed to get the device for free with a new line, and interestingly, this promotion is eligible on both the Beyond and Next plans. That means it's possible to get this device for free on a slightly cheaper plan without a trade right now.

Apple iPhone 15 Plus: free with a new unlimited line at T-Mobile
It's an older device now, but the iPhone 15 Plus is still a great phone - even in 2025. Right now, you can also get it for free with a new line on an Experience Beyond or Experience More plan, which could make this a good option if you want a free iPhone without having to go down the traditional trade-in route. You also don't need the top-tier plan, which, again, makes this a deal with wider appeal.

Samsung Galaxy Z Flip 7: free with a new unlimited line at T-Mobile
The Flip 7 is also available for free under the same terms as the iPhone 15 Plus right now. That means no trade-ins are needed - and you can also get it for free with either an Experience Beyond or Experience More plan. As with the deal above, this is a great alternate option to the deals on the pricier Samsung flagships as you can pair it up with a more affordable plan in comparison.