A prototype of the Xperia Play 2 has appeared online, harking back to a time before Sony fully acquired the Sony Ericsson brand. The prototype offers a reminder of what could be if Sony released a PlayStation-inspired smartphone again.
https://www.notebookcheck.net/Xperia-Play-2-Prototype-shows-what-Sony-could-do-with-a-PlayStation-inspired-smartphone.494893.0.html