TechConfigurations has uploaded a video on YouTube showing off impressive renders of the Sony Xperia XZ4 based on numerous alleged leaks and rumors. The smartphone's display is expected to offer a game-changing 21:9 aspect ratio, so not only will the device be tall and slender, it will also be able to play widescreen movies without any black bars at the top or bottom (letterboxing).
https://www.notebookcheck.net/Sony-Xperia-XZ4-rumor-roundup-render-video-wows-with-21-9-display-and-triple-rear-cameras.386541.0.html
Things I'd like from a new Xperia that would get me to switch from the Xperia I have now are: 600MHz (Band 71), Daydream, OLED. Things I'd like to keep are: Gorilla Glass, IP68, FingerPrint reader on the power button. It appears that this phone has the OLED, so that's a start.
Im really digging my back-button Finger Print Reader - IDK if I can go backwards now.