https://www.techradar.com/news/iphone-xs-with-an-in-display-fingerprint-sensor-dont-get-your-hopes-up

Apple’s iPhone XS is going to incorporate cutting-edge technology, but one of the future-forward features that you’re unlikely to see on September 12 is an in-screen fingerprint sensor.

There’s been more hope than credible rumors that in-screen fingerprint technology would come to the iPhone XS, and that hope has been dashed by Apple analyst Ming Chi Kuo, according to 9to5mac.