The iPhone Duo is officially here — get it for no money down at T-Mobile

Get the new iPhone Duo for $0 down at T-Mobile. (Apple)

The newest iPhone is now available through T-Mobile, with $0 due upfront when you bring your existing number and enroll in the Experience Beyond plan. The iPhone Duo is Apple's first foldable phone and features the company's largest display on an iPhone to date. The foldable design keeps the device slim, so it slips easily into your pocket or bag.

iPhone Duo: $0 up-front with T-Mobile

The iPhone Duo opens to reveal a 7.6-inch display, making it Apple's first foldable iPhone and giving users the tech company's largest screen to date. (Apple)

T-Mobile: $0 up-front

It's all in the fold

What sets this iPhone apart from earlier models is the large, foldable display. The 7.6-inch display is the largest in Apple history, giving you a high-quality, larger screen to stream videos, video chat with loved ones, play games and more.

The innovative build also lets you use it in more ways than ever. In portrait mode, type on a wider keyboard and enjoy the traditional iPhone orientation with a larger display.

When closed, it has most of the same capabilities with a handy vertical control panel. Use your apps as usual, but the compact size fits better in your pocket or handbag.

Open the iPhone Duo partly to stand it up on a flat surface for easy video viewing while multitasking. When standing on its edge, the device can display a clock, photos and other widgets.

READ MORE: The iPhone Duo starter kit: 10 accessories to protect and upgrade your new phone

An advanced display

Movie lovers will quickly fall in love with the unmatched display on the iPhone Duo. In addition to being the largest display on an iPhone, it's also engineered to be the most crisp and clear, with reduced glare.

Also, the small FaceTime camera that constantly lives at the top of your screen is hidden until you need it, resulting in an uninterrupted viewing experience right from your phone.

New camera features

If you're always excited about the new iPhone launch for the advanced camera features, this one doesn't disappoint. Smart Take senses when everyone is ready and takes a photo automatically.

When fully open, the subject can see themselves on the display as you take the photo, giving them a preview and allowing them to adjust accordingly.

READ MORE: Here's how to preorder Apple's HomeView smart display — plus alternatives to shop now

In the same way, when photographing little ones, a fun graphic plays on the screen, prompting kids to look and smile at the camera.

And finally, when FaceTiming friends, those on both sides of the camera can see one another and join the call.

T-Mobile: $0 up-front

More functionality

Another benefit of the folding screen is the split-screen ability, which lets you view multiple apps side by side and move images and files between them as needed.

This iPhone also has greater memory bandwidth and Apple's first dual-battery system, which means longer time between charges.

Siri and Apple Intelligence are built into the iPhone Duo. They can help answer questions, brainstorm solutions, find personal photos in your collection, take action in your apps and so much more.

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How to purchase

The iPhone Duo is available today. Buy it through T-Mobile for $0 upfront when you bring your existing number and enroll in the Experience Beyond plan. Choose from two colors: Night Sky or Star White.

Also, the price will vary depending on the storage. Choose between 256 GB, 512 GB, 1 TB and 2 TB of storage.

You can also pay in full or in monthly installments.

New customers can switch to T-Mobile when buying the new iPhone, while existing customers can buy the iPhone Duo and add it to their phone plan.

Julia Fields is a commerce writer for Fox News who specializes in home, cleaning, gifts, bedding and outdoor content. She has over five years of experience testing and reviewing products, including mattresses, couches, vacuums, and more.