This year, we saw the first Apple Watch that can be connected to your cellular provider — the Apple Watch Series 3 with its eSIM. The gadget allows you to leave your phone at home and still be able to make and receive texts and calls, get and reply to emails, chats, and so on. As for the next generation, it seems Apple is working on doing much of the same, but faster.
In the latest iPhone 8 and iPhone X, Apple uses a new type of flexible circuit board made from a liquid crystal polymer. It’s employed in the construction of the antenna designs and is lauded for being …