
ConsolesBackward Compatibility: How Consoles Run the Previous Generation's Games
The PS5, Xbox Series, and Switch 2 all play their predecessor's library — but through three different technologies, and the differences decide what actually works.
Competing hardware compared on load times, thermals, noise, storage cost per terabyte and controller durability, with honest notes on upgrades that matter.

The PS5, Xbox Series, and Switch 2 all play their predecessor's library — but through three different technologies, and the differences decide what actually works.

Both services crossed 30 million-plus subscribers by borrowing the Netflix model — but one puts first-party games on the service at launch and the other does not, and that difference shapes everything else.

Most big multiplayer games now connect PlayStation, Xbox, and PC players in one pool — but account systems, progression, and a few holdouts still decide who can actually play together.

Modern AAA games routinely pass 100 GB, so every console owner hits the storage wall — each platform expands differently, and picking wrong wastes real money.

The same device now plays on a train seat and a 65-inch TV — but resolution, battery, and comfort differ more than the marketing suggests.

Launched June 5, 2025 at $449.99, the Switch 2 became Nintendo's fastest-starting hardware — here are the launch facts that still matter nine months in.