The main differences between iPhone 15 and iPhone 14 include:
Connectivity: Both models support 5G, Gigabit-class LTE, Wi-Fi 6, and Bluetooth 53 and ultra-wideband. However, the iPhone 15 adds a second-generation ultra-wideband and changes the charging and data transfer interface from Lightning to USB-C.
Rear camera: Both phones come with a 12MP ultra-wide camera, but the iPhone 15's main camera is upgraded to 48MP, while the iPhone 14 is 12MP. This change results in better zoom capabilities and higher resolution**.
Dimensions and weight: The iPhone 15 is slightly longer, but the width and thickness are the same as the iPhone 14. At the same time, its weight has also been reduced.
Display: The iPhone 15 has an increase in the brightness and resolution of the display, providing a better visual experience and outdoor visibility.
Design elements: The iPhone 15 removed the notch in favor of a dynamic island design and inherited some design aspects of the iPhone 14 Pro model, but did not include promotion.
Battery life: Compared to the iPhone 14, the iPhone 15 offers a longer battery life in ***.
The two models maintain some consistency in basic features and user experience such as true tone, facial recognition, and front-facing camera.