The iPhone 2019 trio uses OLED displays, in which two high-end 5.4-inch and 6.7-inch versions support 5G, the other uses 6.1-inch screen and supports LTE. Qualcomm is still a major provider of 5G modems for Apple, Broadcom provides RF power amplifiers.
Mr. Kuo believes that all iPhone 2021 will support 5G, while the 5G modem developed by Apple is available in 2022 or 2023. The 5G modem will help the company reduce its dependence on Qualcomm.
The new 5.4-inch and 6.7-inch sizes suggest Apple may consider adjusting the size of iPhone XS 5.8 inch and iPhone XS Max 6.5 inches. This is a welcome move for many small-sized phones. The iPhone XR's successor device still maintains 6.1 inch size.