Source: MacRumors
A couple of days before Apple's Far Out event, more rumours about the new Apple iPhone 14 series is coming up. The Wall Street Journal reports the lower-end iPhone 14 and iPhone 14 Plus will get an "enhanced version" of the A15 Bionic chip. If the report is accurate, then only the Pro versions (possibly the Pro and Pro Max) will get the new A16 chip, marking the first time Apple limits the release of its latest chip to the Pro models
This enhanced version of the A15 is expected to be similar to the higher-end A15 five-core chip on the iPhone 13 Pro models. So, you can expect improved graphics from the previous generation.