Leaker reveals new iPhone Ultra feature, release timing update

The iPhone Ultra will feature a vapor chamber cooling system, a first for the device, enhancing its ability to sustain high performance under thermal load. This upgrade builds on Apple's success with vapor chambers in the iPhone 17 Pro and Pro Max, addressing overheating issues seen in earlier models like the iPhone 15 and 16 Pro. The inclusion of a vapor chamber in the Ultra's thin aluminum frame is notable, helping mitigate concerns about thermal throttling despite titanium use. The leaker, Fixed Focus Digital, confirms the device is on track for a September release, aligning with the original timeline. This update strengthens expectations for sustained performance and reliability in the Ultra's design.