When you're choosing a mechanical keyboard, the switch type under the keys is one of the biggest factors in how it feels and performs. Each switch has its own sound, resistance, and feedback - and picking the right one can make a big difference in both gaming and typing.
This guide breaks down the most common mechanical switch types, including traditional options like Red, Blue, and Brown switches, as well as newer technologies like Optical and Magnetic switches used in high-performance gaming keyboards.
Note: the colours listed below are based on Cherry MX switches. Please be aware that some some brands honour the same scheme, while other's don't.
Red switches are known for their linear feel - they press straight down with no bump or click. The actuation force is low, typically around 45g, which makes them ideal for fast, repeated keystrokes with minimal effort. Because there's no tactile feedback or audible click, the keystroke feels smooth and consistent.
This makes Red switches a top choice for competitive FPS players who rely on fast reaction times and rapid key taps. They're also quiet, which is helpful in shared spaces or during late-night sessions. However, because there's no tactile signal when the key registers, some typists find them too "soft" for long-form typing.
Best for: FPS games, fast inputs, quiet setups, gamers who want speed without feedback.
Blue switches are the most tactile and clicky of the bunch. You'll feel a pronounced bump when the key actuates, followed by a sharp audible click. This makes them satisfying for typing and gives clear feedback when a key is registered. They typically require around 50–60g of force to actuate, slightly more than Reds.
They're popular among writers, coders, and anyone who types a lot - but less ideal for quiet environments. The loud click can be distracting to others and may not suit fast-paced gaming, where the reset point (the distance the key needs to come back up before it can register again) can feel sluggish.
Best for: Typists, solo gamers, users who love audible feedback and deliberate keystrokes.
Brown switches are a popular compromise between Reds and Blues. They feature a tactile bump, so you can feel when the key actuates, but without the loud click. The actuation force is moderate, usually around 45–55g, making them versatile for both gaming and typing.
Many users find Browns ideal for hybrid setups - they're responsive enough for gaming and give just enough feedback for accurate typing. While not as “satisfying” as clicky Blues or as fast as Reds, they're often recommended for people who want a quieter keyboard that still feels mechanical.
Best for: Everyday use, casual gamers, typists who want feedback without the noise.
Beyond the big three, several specialty switches exist for more specific needs:
These switches are often used in enthusiast builds or high-performance gaming boards where fine-tuned performance matters.
Optical switches replace traditional mechanical contact points with infrared light beams. When you press a key, it interrupts the beam, sending a signal instantly to the PC. This eliminates the debounce delay found in mechanical switches and reduces wear since there are no metal contacts rubbing together.
The result is incredibly fast actuation and a smooth press. Optical switches are often used in gaming keyboards that prioritize speed and longevity. Some brands even offer adjustable actuation distances via software, allowing you to fine-tune how deep you need to press the key for it to register.
Best for: Competitive gamers, streamers, fast-paced gameplay, users who want durability and minimal input lag.
Magnetic switches, often referred to as Hall Effect / HE switches, use magnets and sensors to detect key movement. Unlike traditional switches with fixed actuation points, magnetic switches can be customized - you can set how far the key needs to move before it activates. This means one user can set keys to be ultra-sensitive, while another prefers a deeper, more deliberate press.
Some advanced boards even allow dual-actuation points, where one key can trigger two separate actions depending on how far you press it. This opens up possibilities for analog-like control in racing games or layered functions in strategy titles. Magnetic switches are smooth, reliable, and built to last millions of keystrokes.
Best for: Enthusiasts, advanced gamers, users who want full control and customizability.
There's no universally "best" switch - it depends on what you care about most: speed, feel, sound, or versatility. If you want quiet speed, go with Red or Optical. If you love that classic, clicky typewriter feel, try Blue or Green. For a safe, all-around option, Brown switches are hard to beat. If you're chasing elite-level performance or customization, Magnetic and Optical switches offer next-gen flexibility.
If possible, try a switch tester or visit a store to test a few before committing. If not, look for brands with good return policies - sometimes feel is something you only really know once you've typed on it for a few days.
