Researcher Unknownz21, whose username we only know and who is known for Apple leaks, is here again with an Apple leak. The new main series that iPhone will introduce at the end of this year To the iPhone 15 family A new feature may have leaked.
In this chart work shared by Unknownz21, there are details of the iPhone 15 antenna architecture. With this leak, the first of the iPhone 15 family A new feature may have appeared.
The iPhone 15 family may have Wi-Fi 6E technology

The D8x refers to the ‌iPhone 15‌ Pro models and information indicates that the faster Wi-Fi 6E technology will be limited to the ‌iPhone 15‌ Pro and ‌iPhone 15‌ Pro Max. Standard ‌iPhone 15‌ models labeled as D3y, It will continue to use Wi-Fi 6 instead of Wi-Fi 6E.
D7x stands for iPhone 14 Pro and Pro Max, D2y stands for iPhone 14 and 14 Plus, and the document mentions antenna design changes between iPhone 14 Pro and iPhone 15 Pro. According to this document only Wi-Fi 6E It will be a feature exclusive to the iPhone 15 Pro.
As of now, Wi-Fi 6E technology is already included in Apple’s iPad Pro, Mac mini, and MacBook Pro models, but is limited to them. It will be Apple’s first time using this technology on an iPhone model, if it ever happens.