
If anything else, the next-gen iPhone may feature a much faster antenna structure, thereby allowing for greater data throughput.
The rumor mill has it that the iPhone iPhone XR will feature a 4×4 MIMO antenna design, according to a Barclays research note.
4×4 MIMO, which is short to “multiple-input, multiple-output,” could significantly improve LTE transmission speeds by increasing the number of data paths between cellular towers and a mobile device to four. As such, the next iPhone XR could feature four antennas, allowing for faster data speeds.



