iPhone 15 USB-C cables could still have USB 2.0 transfer speeds

Apple will limit iPhone USB-C to USB 2.0 speeds

Upcoming iPhone 15 cable reported to have no MFi and Only 2.0 transfer speeds

Does the iPhone 15 support a USB-C Android cable?

USB Type C Cable, (2-Pack 3FT) USB C Charger Cable Nylon Braided Fast Charging Sync Cord Compatible iPhone 15/15 Pro Max Samsung Galaxy S10 S9 S8 Plus,Note 9 8, LG G7

LEIRUI USB C to USB C 1.64FT 3.2 Cable Supports PD 100W, 20Gbps Data Transfer, 4K@60Hz Video for iPhone 15, Thunderbolt 3/4, Oculus Quest, Switch, iMac, MacBook, iPad Pro, Dell XPS

Why USB-C on iPhone 15 Pro is a Big Deal For Me - Terry White's Tech Blog

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.

Anker USB C Charger Cable(100W 6ft) USB 2.0 Type C Cable Fast Charging for iPhone 15/15Pro/15Plus/15ProMax MacBook Pro 2020,iPad Pro 2020, iPad Air 4,Samsung Galaxy S23+/S23 Ultra(Midnight Black) : Electronics

Only iPhone 15 Pro Models Will Get High-Speed USB-C Upgrade: Analyst Kuo - Gizbot News