The iPhone 12’s mysterious groove is a 5G mmWave antenna window — and it’s exclusive to the US
The iPhone 12’s mysterious groove is a 5G mmWave antenna window — and it’s exclusive to the US
Oct 13, 2020, 11:26pm UTC
https://www.theverge.com/circuitbreaker/2020/10/13/21515128/iphone-12-mini-pro-max-mmwave-5g-antenna-window