I tracked down the best T-Mobile deals of August 2025 so you didn't have to — score FREE phones, massive trade-in offers, and more

Google Pixel 10 128GB: $799.99 FREE with eligible line at T-Mobile

The Google Pixel 10 will finally hit store shelves on August 28th, but you can preorder the flagship from T-Mobile today and score up to $800 in promo credits when you sign up for an eligible data plan. That could make the AI-boosted smartphone completely free!

Google Pixel 10 Pro 128GB: $999.99 FREE with trade-in, eligible line at T-Mobile

If you need a bit more power, preorder the Google Pixel 10 Pro with an eligible trade-in and new line on the Experience Beyond plan and T-Mobile will give you the upcoming smartphone for FREE. The larger Pixel 10 Pro XL is getting a similar deal from the carrier, so take your pick.

Samsung Galaxy Z Flip 7 512GB: $1,099.99 From $299.99 with eligible data plan at T-Mobile

Purchase the Galaxy Z Flip 7 and add a line with an eligible data plan and T-Mobile will give you up to $800 in promo credits. That could put a serious dent in the price of the clamshell foldable, no trade-in required.

Samsung Galaxy Z Fold 7 256GB: $1,999.99 Up to $1,000 off with eligible data plan, trade-in at T-Mobile

The Galaxy Z Fold 7 just hit store shelves on July 25th, but you can already buy the phone today and score up to $1,000 off by processing a trade-in and adding a line with T-Mobile's Experience More or Experience Beyond plan.

Samsung Galaxy Watch 8 40mm: $399.99 FREE with qualifying Watch Plan at T-Mobile

Phones aren't the only thing you can buy at T-Mobile. Buy the Galaxy Watch 8 from the carrier today and you could get it for 100% free if you add a line with the Watch Plus plan.

Samsung Galaxy S25 Edge 512GB: $1,099.99 From $99.99 with eligible line at T-Mobile

Buy the super-thin and lightweight Galaxy S25 Edge with a trade-in and new line on the Experience Beyond or Go5G Next plan and you'll score up to $1,000 in promo credits over 24 months.

Google Pixel 9a 128GB: $499.99 FREE with new line on most plans at T-Mobile

Purchase the new Google Pixel 9a and add a line with a qualifying data plan and T-Mobile will hook you up with $499.99 in promo credits over 24 months. That's enough to make the 2025 device completely free! Most of T-Mo's unlimited plans are eligible for the deal, so pick the plan that works for you.

Samsung Galaxy S25 Plus 256GB: $999.99 FREE with trade-in and new line on eligible data plan at T-Mobile

Add a line with a qualifying T-Mobile plan and you'll be eligible for a FREE Galaxy S25 Plus when you trade in an old or broken phone through the carrier. T-Mobile has the full list of every device it's accepting in exchange for max credit on its site, so take a look at the offer page to see how much you can save today.

Samsung Galaxy S25 128GB: $799.99 FREE with eligible data plan at T-Mobile

Purchase the base model Galaxy S25 and add a line with most data plans and you'll get enough promo credit over 24 months to make the flagship phone totally free! There's also some trade-in credit up for grabs if you have an old or broken phone lying around.

Moto G Power 5G (2025) 128GB: $210 FREE with most plans at T-Mobile

If you add a line to your T-Mobile service you'll likely be eligible to receive a FREE Moto G Power 5G (2025), regardless of the data plan you pick.

Samsung Galaxy Tab A9 Plus 64GB: $276 FREE with eligible tablet line at T-Mobile

Add a qualified tablet line and you'll get enough promo credits to make the Galaxy Tab A9 Plus, one of our favorite cheap Android tablets, completely free after you pay the $35 activation free.