I'm ranking the best T-Mobile deals of August 2026: free Galaxy Z Fold 8, Motorola Razr deals, and more

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!

Don't have anything to trade in? Skip that process altogether and you'll still get $1,100 off when you add a line with the Experience More or Experience Beyond plan.

Samsung Galaxy Z Fold 8 Ultra 256GB: $2,099.99 From $8.33 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 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 add a line with the Experience More or Experience Beyond plan, no trade-in required!

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 $8.33 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.

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

Just like the base model, you can get the Google Pixel 10 Pro for FREE when you add a line with the Experience Beyond plan at T-Mobile. Looking for a cheaper plan? T-Mobile is also offering $800 off the Pro with "most plans" on its site, plus there's some trade-in credit available.

Family Freedom: switch to T-Mobile and get $800 per line to ditch your current phone plan

The Family Freedom deal gives you up to $3,200 in the form of a prepaid MasterCard to ditch your current phone plan and switch to T-Mobile with up to four lines. You'll also get up to four free phones and unlimited talk, text, and data for only $100/month ($25 per line).