I'm ranking the best T-Mobile deals of September 2026: free Galaxy Z Fold 8, Pixel 11 Pro, and more

Google Pixel 11 256GB: $899.99 FREE with most data plans at T-Mobile

The Google Pixel 11 just dropped on August 20th, but you can already grab the flagship phone for FREE by adding a line with most data plans on T-Mobile's website.

Google Pixel 11 Pro 256GB: $1,099.99 FREE with eligible data plan at T-Mobile

Add a line with the Experience More or Experience Beyond plan and you'll get enough promo credits to make the Pixel 11 Pro completely FREE! "Most plans" will still secure you $900 off with trade-in, so you're saving money no matter what. There's also trade-in credit available if you prefer that route.

Google Pixel 11 Pro XL 256GB: $1,299.99 FREE with new line on Experience Beyond plan

You can also get a free Pixel 11 Pro XL when you trade in and add a line with the Experience Beyond plan at T-Mobile. If that unlimited plan is too pricey for you, you can save up to $1,100 by adding a line and trading in an eligible device with the Experience More data plan.

Samsung Galaxy S26 FE 256GB: $799 FREE with most plans at T-Mobile

Samsung's latest 'Fan Edition' smartphone has arrived, and you can already get the Galaxy S26 FE for FREE by adding a line with most data plans on T-Mobile's website. That's $800 in savings, no trade-in required!

Google Pixel Watch 5 41mm: $499.99 $5.55 per month with Watch Plan Plus 2.0 at T-Mobile

Google also unveiled the Pixel Watch 5 during its big Made by Google 2026 event, and you can already order the flagship wearable for just $5.55 per month when you add a line with Watch Plan Plus 2.0 at T-Mobile. That plan starts at just $15 per month and comes with unlimited coverage and some international benefits.

Samsung Galaxy Z Fold 8 256GB: $1,900 FREE with eligible trade-in, new line at T-Mobile

The preorder period may be over, but you can still get the newly-designed Galaxy Z Fold 8 for FREE when you add a line with the Experience Beyond plan and trade in an old or broken device at T-Mobile. That's $1,900 of savings over 36 months!

Samsung Galaxy Z Fold 8 Ultra 256GB: $2,099.99 From $5.56 per month with trade-in, new line at T-Mobile

Want a bit more power? The Galaxy Z Fold 8 Ultra is peak foldable phone technology, and now you can save up to $1,900 off the upcoming device by trading in an eligible device and adding a line with the Experience Beyond plan at T-Mobile.

Samsung Galaxy Z Flip 8 256GB: $1,199.99 From $100 with trade-in, new line at T-Mobile

The Galaxy Z Flip 8 is finally here, and T-Mobile will give you the innovative flip phone for just $100 when you trade in and add a line with the Experience More or Experience Beyond plan

Samsung Galaxy Watch 9 (LTE) 40mm: $430 FREE with new line on Watch Plan Plus at T-Mobile

T-Mobile doesn't just sell smartphones. Add a line with the Watch Plan Plus (only $15 per month) and the carrier will give you the upcoming Samsung Galaxy Watch 9 for completely free! That's $430 of savings, no trade-in required.

Motorola Razr Fold 512GB: $1,699.99 $25/month with Experience Beyond plan at T-Mobile

The Motorola Razr Fold has only been out since May 21st, but you can already get $1,100 off the innovative foldable when you add a line with the Experience Beyond plan at T-Mobile.

Motorola Razr (2026) 256GB: $769.99 FREE with eligible data plan at T-Mobile

If you need something a bit more compact and portable, you can also get the new Motorola Razr (2026) for 100% free when you add a line with an Experience or Better Value plan at T-Mobile. There's also some trade-in credit up for grabs if you're looking to ditch an old or broken phone.

Samsung Galaxy S26 256GB: $899.99 FREE with most plans at T-Mobile

T-Mobile just launched a deal that gets you a free Samsung Galaxy S26 when you add a line with "most plans", no trade-in required. Enjoying the flagship Samsung experience has never been simpler.

Samsung Galaxy S26 Plus 256GB: $1,099.99 FREE with eligible line at T-Mobile

Need a bit more power? Add a line with the Experience More or Experience Beyond plan and you'll get enough promo credits to make the Galaxy S26 Plus completely free! According to T-Mobile, "most plans" will still guarantee you an impressive $900 discount, so you can take your pick.

Samsung Galaxy S26 Ultra 256GB: $1,299.99 From $199.99 with eligible data plan at T-Mobile

Add a line with the Experience More or Experience Beyond plan at T-Mobile and you'll get $1,100 off the new Galaxy S26 Ultra over 24 months. That drops the price of the premium phone down to just $199.99. or $5.56 per month! There's also some trade-in credit available if you'd rather go that route.

For more deals like this, take a look at my complete guide to the best Galaxy S26 deals on the web.

Google Pixel 10a 128GB: $499.99 FREE with most plans at T-Mobile

The Google Pixel 10a is a cheap Android phone that punches well above its weight, and now you can get experience the full package for FREE when you add a line with "most plans" at T-Mobile. That includes everything from the expensive Experience Beyond plan down to the approachable Better Value tier.