PS5 will support 'almost all' of the top 100 PS4 games at launch - The Verge
PS5 Backward Compatibility with PS3, PS2, PS1 Rumor Refuted
Amazon.com: YUANHOT LED Light Compatible with PS5, RGB Light Strip Compatible with Playstation 5 Console with 7 Colors 358 Modes, LED Kit DIY Decoration Accessories Flexible Lights Strip with Remote : Video Games
PS5 Backward Compatibility Further Detailed, Unsupported PS4 Games Listed
PS5 Backwards Compatibility: How to Play PS4 Games on PS5
Is the PS5 backwards compatible with PS2, PS3, and PS4 games?
New PS5 hardware won't be compatible with previous models, says insider
Recently there's an influx of “PS5 backwards compatible” articles on google reporting it will play ps1 through ps4 titles. If it's true, much respect to Sony. : r/PS3
PS5 Backwards Compatibility - Will PlayStation 5 Play PS4 Games?
How PS5 Backwards Compatibility Works - GameSpot
Sony PlayStation® DualSense™ Wireless Controller - Apple
PS5 Backwards Compatibility List & Guide: Which PS4 Games Won't Work?
PS5 Backwards Compatibility Database Catalogues Improvements And Performance Of PS4 Games On Sony's New Console - PlayStation Universe