4nm (N4) is not an entirely new tech but rather an enhanced version of the 5nm tech. So even though Apple is not missing out on much, some believe any gain is a gain worth having.
Regular iPhone 14 models could get last year’s 5-core A15
Macworld speculates that the A16 Bionic could feature around 18 billion to 20 billion transistors, up from 15 billion in iPhone 13’s chip. The A16 will likely continue featuring two high-performance cores and four high-efficiency cores.
And lastly, the new phones could feature the Snapdragon X65 modem, which is more power efficient than the X60 in the latest iPhones and also offers support for wider mmWave carriers. It has also got a higher maximum speed and should allow for better real-world throughput.
The iPhone 14 Pro and Pro Max may also retire the notch in favor of pill-shaped and hole cutouts. All the phones in the lineup could feature better selfie cameras and satellite messaging capabilities.