Sony hasn't stopped manufacturing the PlayStation 4 - The Verge

According to Bloomberg, Sony planned to end production of the PlayStation 4 in 2021, but due to PS5 shortages, the company will make about 1 million more of them this year. The only store we could find that still sells new PS4s is Sony’s direct sales website.

Sony Bets Its Fall Game Lineup on Little-Known Studio, and Wins : r/PS5

Sony's PlayStation handheld reportedly arriving in November - The Verge

Will Mobile Gaming one day have the capacity to play games like a console? - Quora

Microsoft, Sony Signed Agreement to Keep Call of Duty on PlayStation for 'Several More Years' Beyond Current Contract

God of War - Playstation 4 : Sony Interactive Entertai: Video Games

Sony PlayStation 4 review - The Verge

Report: Sony will use the PS4 to fill the PS5 supply gap

God of War - Playstation 4 : Sony Interactive Entertai: Video Games

PlayStation 4 outselling Xbox One – but both get strong start to year, Games