The images show a Retimer chip commonly used in Thunderbolt devices for high-speed data transfer. The feature would be a boon for anyone who shoots 4K video on their phone.
Retimer chip
The iPhone 15 is rumored to switch from Lightning to USB-C for the first time. The new port would enable faster data transfer and video output and power external accessories. But it might not be Apple’s only surprise in store for us this year.
The new USB-C port might also feature Thunderbolt / USB4 high-speed 40Gbps data transmission, according to a report from ChargerLab. The website has spotted an unknown IC in leaked images that purport to show the iPhone 15 USB-C port component. The IC is believed to be a timer chip, which is commonly used to reconstruct signals and reduce signal jitter in Thunderbolt devices.
Thunderbolt is a high-bandwidth technology that combines USB, DisplayPort, and PCI Express protocols into a single port with up to 40 Gbps speeds. The higher transmission rate will benefit photographers and videographers, who can offload large files faster than with Lightning.
Upcoming iPhone 15: Possible 35W Fast Charging Support
40Gbps transfer Speed & Charging
The new USB-C port will enable the iPhone 15 series to transfer data faster than the Lightning connector, making it possible to charge the phone much more quickly.
The current Lightning ports can only support up to 480 Mbps, which needs to be improved for many professional users. But with Thunderbolt support, the iPhone 15 series can offer a speed of up to 40 Gbps.
The new iPhones can transmit large files, like videos or pictures, in just a few seconds. It’s a feature that will be extremely useful for photographers and video makers. However, rumors suggest that Apple may only add Thunderbolt support to the iPhone 15 Pro lineup. Users must buy MFi-certified cables to enjoy higher transfer speeds if this is the case. Otherwise, the regular iPhone 15 models must settle for USB 2.0 speeds. that will increase charging speed on a glance.
iPhone 15 Pro Rumored Features: Titanium Frame, USB-C Port, and More
Video output
The iPhone 15 will be the first to feature a USB-C port, allowing it to take advantage of much higher data transfer speeds. However, Apple will still limit the new port’s power to cables certified through its Made for iPhone program. This could put Apple in hot water with the European Union, which has threatened to ban the sale of iPhones without a USB-C port.
A Retimer chip on the iPhone 15’s leaked components suggests that the new flagship model will also support Thunderbolt 3. This high-speed connector can transfer large files faster than Lightning and offers a more robust video output. It can also help with higher bandwidth than standard USB 4.
With Thunderbolt support, the iPhone 15 can connect to external monitors and deliver 4K resolution. This will allow users to view their content live and provide feedback during cinematography.
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