Guides, history and buying advice for people who actually play games
Video Game Sources Editorial Team 
A controller tracks inputs by converting physical movement into electrical signals: buttons close a circuit, analog sticks and triggers change resistance or magnetic position, and a small chip reads all of this many times per second before sending it to the console as digital data. That description covers the basics, but the details of how … Read more
HDMI 2.1 is a version of the HDMI connection standard that allows higher video bandwidth than older HDMI versions, enabling features like variable refresh rate, faster resolution and frame-rate combinations, and quicker signal switching. For gaming, it matters mainly if a player owns a current-generation console or a gaming PC and a TV that both … Read more
No, you don’t need a 4K television to enjoy a modern console. Current-generation consoles are built to work on HD and Full HD screens too, and most games remain fully playable and enjoyable at those resolutions. A 4K set adds sharpness and some extra visual polish, but it isn’t a requirement for a good experience. … Read more
A solid state drive removes the physical seek time that mechanical hard drives need to locate data on a spinning platter. Instead of waiting for a read head to move, an SSD retrieves data almost instantly. That’s why games install, launch, and load levels noticeably faster, and why open-world games stutter less when streaming in … Read more
Most people playing a handful of games at a time are fine with the storage that ships in a mid-tier or flagship console model. The trouble starts when you install a handful of large modern titles, keep older favorites installed “just in case,” and add streaming apps and screenshots on top. Storage anxiety is really … Read more
A console generation is a full platform change — new hardware architecture, a new controller design, and a fresh library that eventually leaves the old machine behind. A console refresh is a mid-cycle update to an existing platform: same games, same generation, but improved internals like storage, a smaller case, or better graphics performance. What … Read more
About what you read here. Everything on Video Game Sources is general information and our own editorial opinion. We research carefully and we say when the evidence is unclear, but we can be wrong, things change, and no article can know your particular situation. Please do your own research and make your own judgement rather than treating anything here as the final word. Prices, products and specifications around games and gaming hardware change constantly, and what suits one person will not suit another. Check current details yourself, and where a decision involves real money, safety or something you cannot undo, it is worth confirming with the manufacturer or retailer before you act.