Your iPhone’s USB-C port is surprisingly versatile – 14 features beyond charging

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ZDNET Highlights

• Your iPhone’s USB-C port does more than just charge the device.
• USB-C turns your iPhone into a hub for work, media, and storage.
• Wired USB-C accessories deliver faster, more reliable performance.

For years, the iPhone stuck to the Lightning port, even as Apple moved its other devices to USB-C. This meant having one cable for your iPhone and another for your iPad and Mac. However, starting with the iPhone 15 lineup, Apple finally made the switch.

Every current iPhone model, including the iPhone 15, iPhone 16, and iPhone 17 families, now uses USB-C. And yes, it’s about time.

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I really like that USB-C does more than simplify device charging for me. It turns my iPhone into a workstation, a media hub, a storage device, and even a networking tool. If you’re only using the port for charging, you’re leaving a lot on the table.

What can you do with your iPhone’s USB-C port?

Before we dive into everything else the USB-C port on your new iPhone can do, it’s worth starting with the most obvious and, for me, most satisfying benefit: fewer cables. I come with a single now usb-c cable Which works with my iPhone, iPad, MacBook, headphones, camera gear and even power banks. This dramatically reduces cable clutter at home and when I travel.

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Now let’s get to the fun stuff…

1. Turn your iPhone into a power bank

Did you know that your iPhone can also function as a mini power bank? If another device has USB-C, you can connect it to your iPhone USB-C-to-USB-C Cable And share the power. Thanks to reverse wired charging, your iPhone can charge accessories like earbuds, tablets, or other phones. Power output is limited to 4.5 watts, so it won’t replace a wall charger, but it’s still useful for emergencies.

2. Create a Mobile Workstation

USB-C opens up a world of peripherals and accessories. you can plug in a keyboard, MiceOr trackpad And instantly turn your iPhone into a mini workstation. No drivers and no complicated installation required; It just works. This is especially useful if you’re traveling and need to write long emails, edit documents, or manage files while you’re away from the laptop.

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3. Pair with an external display

If you really want to take your workstation setup up a notch, pair your iPhone with external displayAnd it starts to feel surprisingly capable. Using USB-C makes it easy to connect your iPhone to TVs, monitors, and projectors HDMI or USB-C display adapter.

I’ve used it to watch videos in hotels, and it’s far more flexible and reliable than wireless casting.

4. Record clear audio from anywhere

If you’re a musician, podcaster, journalist, or anyone who needs to record audio, you can connect usb-c microphone And record directly on your iPhone. I used this setup For field recording and was able to capture clear sound without any noticeable interference.

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5. Connect MIDI devices

Speaking of musicians, they can do more than just record audio on their iPhone.

Using USB-C, they can plug midi keyboard, drum padAnd more directly into an iPhone. Music apps recognize these devices instantly, turning the iPhone into a portable music studio for composing, recording, and even live performance.

6. Plug in high-end headphones and audio gear

Sorry, I haven’t finished the benefits for musicians or audiophiles yet.

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USB-C supports digital audio directly, so you can use USB-C Headphones, District Advisory CommitteesAnd professional audio interface. All of this opens the door to higher-quality playback and recording than Bluetooth alone.

7. Transfer large files faster

Transferring large files over USB-C is significantly faster than Lightning, especially on the Pro models. Standard iPhones operate at USB 2 speeds, while Pro models support USB 3 at up to 10Gbps, which cuts transfer times dramatically. If you regularly move photos, videos, or backups between your iPhone and computer, a High-Speed ​​Data Transfer Cable it’s worth it.

8. Add More Storage to Your iPhone

Are you worried about running out of storage on your iPhone? to stop. you can just connect USB-C Flash Drive, external ssdOr powered hard drive Directly to your iPhone. This is useful for backups, media libraries, and offloading large files. On iPhone Pro models, you can also record ProRes video directly to external SSDInternal storage limits bypassed completely.

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9. Use SD and microSD cards

If you’re a photographer or videographer, you’ll immediately benefit from USB-C card support.

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with simple plug-in card reader, You can import photos and videos from an SD or microSD card directly to your iPhone. There’s no need for wireless transfers or companion apps. It’s the fast, straightforward, and easiest way to review and edit content on the go.

10. Games with wired controllers

wired usb-c controller Work seamlessly with iPhone. Compared to Bluetooth, wired controllers reduce input lag and do not drain the controller’s battery. If you’re interested in mobile gaming, cloud gaming, or emulation, a wired controller is essential.

11. Get faster, more reliable internet

with USB-C-to-Ethernet adapter or hubYour iPhone can connect directly to wired Internet. It offers lower latency and more consistent speeds than Wi-Fi. This is a lifesaver if you live stream or work from locations with unreliable networks.

12. There are lots more special items

You’ve probably realized by now that USB-C enables a wide range of specialized accessories, including diagnostic tools, borescope, microscope, measuring instrumentAnd other special peripherals. ZDNET’s Adrian Kingsley-Hughes reviews many of these weird and wacky gadgets. If it follows the standard USB protocol, your iPhone can power it and communicate with it.

Too: I changed 10+ settings to significantly extend my iPhone’s battery life (iOS 26 and older).

13. Multiply Your Ports with a USB-C Hub

At this point, you might be thinking that you won’t be able to use half the accessories mentioned here because the iPhone only has one USB-C port. No worries. A usb-c hub Solves that problem. With one device, you can expand the capacity of your iPhone by adding additional USB-C ports, USB-A ports, HDMI, etc. ethernetSD card reader, passthrough charging, and more.

14. Keep using your Lightning accessories

Last but not least, if you still have Lightning-based accessories lying around, a USB-C to Lightning Adapter Lets you continue to use the gear you’ve already paid for and love.