https://wccftech.com/iphone-2018-better-cellular-transmission/

The release of the iPhone X has only taken three days but we are being graced with the changes that could be arriving with the 2018 lineup. According to a well-known analyst, this family of phones is expected to come with a ‘more’ complex metal frame design and chassis so that it is able to do the one thing that phones were meant to do; make calls clearly.

Apple analyst Ming-Chi Kuo believes that the iPhone lineup getting released in 2018 will sport a ‘more complex’ metal frame design and the reason why he has suggested this is because it will improve the overall data transmission quality. The improved design might also improve the build quality of these devices, though it has not been detailed by the analyst in the note given below, which was obtained by MacRumors: