Apple's first foldable is its most expensive smartphone yet, but T-Mobile has got your back with $1,000 off an iPhone Duo when you join America's best network* with zero dollars out of pocket and no trade-in required.
The iPhone Duo is Apple's most exciting smartphone in years, but it will also cost a pretty penny no matter how you choose to pay for it. Luckily, when you switch to T-Mobile, you'll get that foldable at a steep discount, access to Magenta Status perks, and the fastest network according to test results from Ookla?**.
Switch to T-Mobile, activate a line, and you'll get $1,000 off the iPhone Duo with no money down and nothing due out of pocket. Seriously, you'll pay zero dollars today, no taxes, no fees, no money down, no trade-in required.
With the iPhone Duo starting at $1,999, that discount brings it into much more reasonable territory for a smartphone purchase.
The iPhone Duo is a dual-screen device that has a 5.4-inch display when closed and a 7.6-inch display when open. You're getting 50% more display than an iPhone 18 Pro on a device that can easily fit in your pocket.
Apple didn't hold back on the most important aspects of the iPhone Duo. It is thin, made of durable titanium, and has a 3000-nit OLED display.
You've never had an iPhone experience like this one with iOS 27 reshaping itself around the unique shape and form factor of the iPhone Duo. Even the camera system benefits from the unique form factor with features like Smart Take and Duo Preview.
All of that is powered by the A20 Pro, which is responsible for high-end graphics processing, Siri AI operations, and an extra-long battery life. Also, don't miss out on T-Mobile supporting the new iPhone Handoff feature.
iPhone Duo can split screen apps when open
Magenta Status is provided to every T-Mobile customer, which provides exclusive perks that last as long as you're a T-Mobile customer. Another benefit is being a part of America's best network*.
You'll have access to great savings, deals, and promotions just by being a T-Mobile customer. Switch now and reserve your iPhone Duo with nothing due today.
Terms and Conditions apply. Click here to learn more.
(*) T-Mobile: Best Mobile Network in the U.S. According to Ookla® Speedtest®.(**) Based on analysis by Ookla® of Speedtest Intelligence® data of national Speed Score results incorporating download and upload speeds for 1H 2026.
