USB-C has become the de facto standard for charging, data syncing, and media playback. The USB-C port on the newest iPhone models is used for charging and connecting to accessories like the Mac, iPad, AirPods Pro (2nd generation), external storage devices, and displays.
Contents
Keep your iPhone charged.
The USB-C cable included with your iPhone, or another USB-C cable and power adapter that both support USB Power Delivery, can be used to charge your device. Apple and other manufacturers produce and sell a variety of suitable cables and power adapters.
Plug the other end of the cable into a USB-C wall charger that is compatible with your iPhone. Then hook up the adapter to a power source.
To speed up the charging process on your iPhone, you can use a USB-C power adapter with a greater wattage, such as the one that comes with your Mac laptop. The USB-C port on your computer can also be used to charge your iPhone.
Use iPhone USB C cable to link your iPhone, iPad, Mac, and other devices.
Using a USB-C cable that adheres to the USB-C standard, such as the one that comes with your iPhone, you can connect your iPhone to your iPad, Mac, and other computers to transfer data, such as your images and videos. These cords can be purchased from Apple and other retailers in large quantities. To charge your iPhone, simply plug the provided USB-C cable into your computer’s USB-C port and the other end into your iPhone’s USB-C connector.
When you connect your iPhone to these tools, it will charge. Using a USB 3 cable (sold separately), the iPhone 15 Pro and iPhone 15 Pro Max can achieve transfer rates of up to 10 Gbit/s.
Using your iPhone 15 to charge other devices
AirPods, Apple Watch, and other small devices that accept USB Power Delivery can be charged from an iPhone.
Use a USB-C cable, such as the one that came with your iPhone, to link your iPhone to any other device that also has a USB-C connector.
Use an Apple USB-C to Lightning cable to charge a gadget with a Lightning connector from your iPhone.
Connect the Apple Watch Magnetic Fast Charger to USB-C cable on your iPhone for charging. Using the Apple USB-C to USB Adapter, you may also charge your iPhone using a Magnetic Charging Cable.
Playing audio
The iPhone may play sound through its own speakers, through AirPods or other Bluetooth devices, or through AirPlay. Connect wired headphones, such as Apple’s new EarPods (USB-C), or any other audio accessory (available separately) to your device via the USB-C port for wired listening.
You can use the Apple USB-C to 3.5 mm Headphone Jack Adapter or the Apple USB-C to Lightning Adapter to send sound from your device’s USB-C port to external speakers or headphones.
Link up with screens and monitors
To enjoy media on a bigger screen, the USB-C connector on the iPhone allows you to attach it to external monitors. You may need an adapter, such as the Apple USB-C Digital AV Multiport Adapter, depending on the display you’re connected to.
Except when employing a second-screen experience app (like a video app), an external display mirrors whatever is seen on the iPhone’s internal screen when docked.
USB-C displays
To connect to USB-C screens at up to 4K resolution and 60Hz, the iPhone makes use of the DisplayPort protocol.2
Use a USB-C cable that supports USB 3.1 or above to connect your iPhone to high-resolution screens, such as the cable supplied with the display or the Thunderbolt 4 (USB-C) Pro Cable (1 m), which is offered separately.
High dynamic range USB-C screens are supported by the iPhone as well. Select your display from the drop-down menu under Settings > Display & Brightness to toggle between standard dynamic range and high dynamic range modes. When you toggle Allow Display Mode Changes on, your iPhone will automatically adjust the frame rate and dynamic range to fit whatever you’re watching.
Your iPhone can be charged while it’s connected to some USB-C screens.
TVs and monitors with the High-Definition Multimedia Interface
With a USB-C to HDMI adapter or cable, you may link your iPhone to an HDMI monitor or TV. If you have an adapter or cable that supports HDMI 2.0, you can stream 4K video at 60 frames per second from your iPhone.
The iPhone can use the Apple USB-C Digital AV Multiport Adapter. If your TV or display is HDR-capable, you may use this iphone usb c adapter to watch videos on your iPhone at up to 4K quality and 60 frames per second.
Connect to other gadgets
In addition to other USB-C compliant devices, your iPhone’s USB-C port can be used to connect to:
- Vehicles that are CarPlay-ready
- devices for external storage
- External displays and monitors
- Microphones
- Power sources outside the body
- Adapters that convert USB to Ethernet
- Memory Sticks with an SD Adapter
When paired with a USB-C cable that also supports USB 3, the USB-C connector on the iPhone 15 Pro and iPhone 15 Pro Max can transport data at high speed. Up to 4K at 60 frames per second can be recorded in ProRes on the iPhone 15 Pro and iPhone 15 Pro Max when using an external storage device. 
Some accessories for the iPhone may require an adapter. These are some common accessories:
- Use a USB-C cable with a USB-C connector on either end, such as the cord that came with your iPhone 15, if the device you’re connecting to has a USB-C port.
- A USB-C to USB-A cable will work with a vehicle that uses the USB-A standard.
- The USB-C to Lightning adapter allows you to continue using your existing Lightning devices while charging, transferring data, and listening to audio.
Non-USB-C compliant devices and cables may not function properly. Third-party USB-C cables and adapters, in particular, have been known to cause wireless networks to malfunction. If utilizing a USB-C attachment causes a drop in Wi-Fi or cellular speed, you should see it return to normal as soon as the accessory is removed. Thunderbolt 4 (USB-C) Pro Cable (1 m) is designed to minimize interference and should be used after using the accessory to prevent future interference.
Important note: The iPhone’s included iphone usb c cable can be used for both charging and data transfer at high speed. Use a USB 3 cable that complies with standards and supports 10Gbit/s if you want to connect a USB 3 device.
In conclusion, delving into the world of Apple’s iPhone USB-C has unquestionably opened up a world of possibilities. With its faster charging capabilities, versatile data transfer speeds, and ability to connect with a wide range of external devices, USB-C is propelling the iPhone into the future. As we’ve explored in this blog post, USB-C offers numerous advantages and enhances the overall user experience.
Not only does USB-C provide convenience for iPhone users, but it also demonstrates Apple’s commitment to staying on the cutting edge of technology. By adopting this industry-standard connector, Apple ensures compatibility with a wide range of devices and accessories, eliminating the need for multiple cables and adapters.
As we move forward, it is evident that USB-C will continue to play a vital role in our daily lives. Its versatility, speed, and power capabilities have positioned it as the go-to connector for a seamless and efficient connection experience.
So, whether it’s charging your iPhone at lightning-fast speeds, connecting to external displays, or transferring data swiftly and securely, USB-C has indeed revolutionized the way we interact with our iPhones.
