https://www.cnet.com/news/iphone-x-old-news-what-that-means-for-2018-iphones/

What will become of the iPhone X?

Late 2017 was supposed to be the iPhone "supercycle," with Apple enjoying bumper sales from its latest iPhone 8 and iPhone 8 Plus alongside the dramatically redesigned iPhone X. And while Apple reported big profits in that holiday quarter (October through December), iPhone sales took a slight dip. Now, reports suggest that this quarter may be worse for the iPhone X.