According to information shared on the South Korean blog Naver by a user named yeux1122, the Pro model of Apple's next mobile phone - the iPhone 15 Pro – will have 256GB as minimum internal storage capacity.
Remember that the Pro models of the iPhone 14 series had 128GB as a minimum internal storage capacity. Thus, it is clear that holders of new mobile phones will have more space to store their photos and videos.
BUT: iPhone 15 already has a possible reveal date
In addition, there are also indications that the models, iPhone 14 Pro and iPhone 15 Ultra (formerly Pro Max) will have a new maximum capacity of 2TB.
Therefore, and according to the rumors that have been circulating, the two most advanced models of the iPhone 15 will be available in 256GB, 512GB, 1TB and 2TB versions.