• The upcoming iPhone SE 4 is expected to feature a design similar to the iPhone XR, with a 6.1-inch LCD display and a notch for the front-facing camera. This would mark a significant departure from the current iPhone SE's compact design, which resembles the iPhone 8.

• The iPhone SE 4 is rumored to be powered by Apple's A15 Bionic chip, the same processor found in the iPhone 13 series. This would provide a significant performance boost compared to the current iPhone SE, which uses the older A13 Bionic chip.

• The article suggests that the iPhone SE 4 may also include 5G connectivity, which would make it more future-proof and align it with the latest cellular technology standards. However, the inclusion of other features, such as an improved camera system, is still uncertain.