Which home gaming consoles are known for backward compatibility and high-resolution output?

Home gaming consoles that are especially known for backward compatibility and high-resolution output include:

• Xbox Series X / Series S

  • Strong backward compatibility with many Xbox One, Xbox 360, and original Xbox titles
  • Supports 4K output on Series X, with enhanced performance for many older games

• Xbox One X / Xbox One S

  • Backward compatible with a large library of Xbox 360 and original Xbox games
  • Xbox One X is notable for native 4K support in many games and HDR

• PlayStation 5

  • Backward compatible with the vast majority of PS4 games
  • Supports 4K output and high frame rates in supported titles

• PlayStation 4 Pro

  • Not really backward compatible with older PlayStation generations, but known for enhanced high-resolution output up to 4K checkerboard/upscaled in many games

• Nintendo Wii U

  • Backward compatible with most Wii games
  • Outputs in HD (up to 1080p)

If you want, I can also give you a ranked list by best backward compatibility, or split it by modern consoles only.