The iPhone 15 Pro & Pro Max support 10Gb/s USB-C data transfer speeds, but users will get a USB 2.0 cable in the box

Apple's iPhone 15 Series: Evolution, Performance, and the USB-C Revolution - DEVICENEXT

Best USB-C Cables To Get The Most Out Of Your Apple iPhone 15 Pro Max

Apple iPhone 15 Pro Max 256GB Blue Titanium

New Apple iPhone 15 Pro Max. Aerospace-grade titanium design, making it both strong and light. USB-C connector. All-day battery life up to 29hrs video playback. 48MP main camera with multiple focal lengths, like having seven pro lenses in your pocket. Telephoto lens with 5x optical zoom. Customizable Action button for your favorite feature. A17 Pro chip, pro-class GPU with 6 cores.

Apple iPhone 15 Pro Max - 1 TB - White Titanium - AT&T

and Boost Infinite offer all iPhone 15 smartphones at just $0.01 (Save up to $1,199)

Finally, how much faster is the data transfer of the iPhone 15 Pro Max equipped with a USB-C connector compared to Lightning? I also compared the included cable and the high-speed transfer

Apple adds USB 3 speeds to iPhone 15 Pro but you won't get those out of the box

iPhone 15 pro - USB-C definitely NOT operating at USB 3.2 gen 1 speeds (10gbps) data transfer is still just as slow as USB 2.0 / lightning cable.

10 Best USB-C Cables for iPhone 15 Series

Award Winning USB Cables, USB C Cables, Type C Cables and more - Comprehensive