Switch names — Red, Brown, Blue — get used constantly with almost no explanation, which leaves first-time buyers guessing at the one decision that most determines how a keyboard actually feels to use. The good news is that the underlying concept is simple once someone spells it out.
The three switch families, plainly
Linear switches (commonly Red) travel straight down with no bump and no click. Smooth, quiet, and consistent — the popular choice for gaming, particularly in fast genres where a switch’s resistance can interfere with rapid repeated presses.
Tactile switches (commonly Brown) include a small bump partway through the press that you feel but barely hear. The all-rounder: enough feedback to type accurately, quiet enough for shared spaces. If you split your time evenly between gaming and typing, this is usually the safest choice.
Clicky switches (commonly Blue) add an audible click on top of the tactile bump. Genuinely satisfying to type on and genuinely disruptive to everyone else in the room — including on a voice call, where the microphone picks up every keystroke. Wonderful in a private space, a poor decision in a shared one.
The specifications behind the colours
Two numbers describe how a switch behaves beyond its family. Actuation force (in grams) is how hard you must press for the keystroke to register — lighter switches suit fast repeated inputs and reduce fatigue, while heavier ones prevent accidental presses if you rest your fingers on keys. Actuation distance is how far the key travels before registering; shorter distances register faster, which is the entire premise behind switches marketed for competitive gaming.
These matter less than the marketing suggests for most people. The difference between a 45g and 50g switch is real but subtle, and switch family is a far larger factor in whether you enjoy a keyboard.
Matching switches to how you actually play
- Competitive shooters: linear, almost universally. Lower resistance on rapid inputs is the reason, and it is a genuine if modest advantage.
- Typing-heavy use alongside gaming: tactile. The feedback measurably improves typing accuracy without the noise penalty.
- Shared room, office, or voice chat: avoid clicky entirely, and consider silent linear variants which add dampening.
- Pure enjoyment, private space: clicky, if the sound appeals. It is the most satisfying to type on and there is no reason to deny yourself that in a room of your own.
Beyond switches: what else actually matters
Two features affect daily use more than most buyers expect. Hot-swappable sockets let you change switches without soldering, which turns an irreversible decision into a reversible one — for a first keyboard, this is genuinely valuable insurance against choosing wrong. Keycap material determines how the board ages: PBT keycaps resist the shine that develops on cheaper ABS caps after months of use.
Size is worth deciding deliberately too. Full-size boards include a number pad; tenkeyless removes it, freeing desk space and letting the mouse sit closer to the body, which many players find more comfortable for long sessions. Smaller layouts save more space at the cost of requiring key combinations for functions that once had dedicated keys.
Trying before committing
Switch tester kits — small boards holding a handful of different switches to press — cost very little and resolve the entire question in thirty seconds of hands-on experience. If you can get one before buying, do; no written description substitutes for feeling the difference.
Buying online without one, linear switches remain the safest default for anyone primarily gaming, and tactile the safest for mixed use. Neither is a choice you would call wrong later, which is more than can be said for clicky in a shared house.
Frequently asked questions
Do mechanical keyboards actually improve gaming performance?
Honestly, marginally at best. The genuine benefits are durability, consistency, and comfort over long sessions rather than measurable competitive advantage. Buy one because typing and playing on it is more pleasant, not because it will win games.
What is key rollover and does it matter?
It describes how many simultaneous keypresses register correctly. Most mechanical keyboards handle far more than any game requires; it is a specification that mattered on old membrane keyboards and is essentially solved on modern mechanical ones.
Are expensive keyboards worth the difference?
Past a certain point you are paying for build materials, sound profile, and customisation rather than function. A well-reviewed mid-range hot-swappable board with PBT keycaps captures nearly all the practical benefit, and the enthusiast tier above it is a hobby rather than an upgrade.