https://arstechnica.com/gadgets/2017/11/apple-reportedly-working-with-intel-to-put-5g-modem-in-future-iphones/

While it will be some time before 5G LTE becomes standard, Apple is thinking ahead about how to best incorporate 5G technology into its iPhones. According to a Fast Company report, Apple has been working with Intel to incorporate the chipmaker's 5G modems in future iPhones while talks with Qualcomm, the world's biggest modem supplier, have been "limited."