This retro gaming console plays both Atari 2600 and 7800 cartridges

The best consoles for retro gaming

Atari 2600+ Retro Gaming Console - JB Hi-Fi

Atari 2600 hardware - Wikipedia

Atari Introduces A New Old Console

Review: Atari 2600+ - The Grandaddy Of Gaming Is Back

Atari 2600+ revealed (November 2023, $129.99, plays 2600/7800 cartridges, emulation based)

System Spotlight - Atari 7800 - Old School Gamer Magazine

Atari 2600+ review: Gaming like it's 1977 again

7800 GameDrive review with bonus MEGA 7800 review - Atari 7800 flashcart - Retro Gaming Banter