"iPhone Ultra" supply will be very limited when the foldable device is first released later this year, according to Fixed Focus Digital, a known leaker on the Chinese social media platform Weibo. The account also claimed that the iPhone 18 Pro's A20 Pro chip will be up to 18% faster and up to 30% more power efficient compared to the iPhone 17 Pro's A19 Pro chip. The A20 Pro chip will be the first iPhone chip manufactured with TSMC's 2nm process, rather than the current 3nm process. Apple's annual iPhone event is likely less than a month away.Related Roundups: iPhone 18 Pro, iPhone FoldTags: Apple Event, Fixed Focus Digital, iPhone UltraThis article, "iPhone 18 Pro and iPhone Ultra: New Details Leak as Apple Event Nears" first appeared on MacRumors.comDiscuss this article in our forums ...read more read less