Mechanical keyboard switch types come down to one question: what happens between the top of the press and the bottom? A linear switch offers nothing but spring resistance, a tactile switch puts a bump in the road, and a clicky switch adds a mechanism whose only job is to make noise. That single design decision drives almost everything else you will read on a spec sheet, so it is worth understanding properly before you spend money. Each section below links to a sound page where you can hear the type live instead of imagining it.
Linear: smooth all the way down
Press a linear and the force rises smoothly from pre-load to bottom-out with no event in between. The classic is the Cherry MX Red at 45 g actuation, 2.0 mm pre-travel and 4.0 mm total travel; its heavier sibling the MX Black runs 60 g for people who like resistance. The budget legend is the Gateron Yellow at 50 g, which out-smoothed Cherry for years at a fraction of the price. Linears dominate gaming because rapid double-taps have nothing to fight through, and they dominate modern sound-test culture because a lubed linear is the smoothest, cleanest canvas for a thocky build. Speed linears like the MX Speed Silver shorten pre-travel to 1.2 mm so the key fires earlier; whether that wins games is debatable, but it definitely changes the feel.
Tactile: a bump you can aim for
Tactiles shape the stem legs so force rises, peaks and drops partway down: the bump. Its size and position vary enormously. The Cherry MX Brown has a light, rounded bump that critics call subtle and fans call comfortable. At the other extreme, the Holy Panda, born as a frankenswitch that dropped a Halo stem into an Invyr Panda housing, delivers a massive rounded bump right at the top of travel, and the Boba U4T pushes an even sharper bump with almost no pre or post travel. Big-bump tactiles like the Zealios V2 defined an entire era of custom boards. Typists love tactiles because the bump confirms actuation without needing to bottom out; the trade-off is that some gamers find the bump fatiguing on rapid repeats.
Clicky: five genuinely different machines
Here is the part most buying guides skip: there are five unrelated click mechanisms, and they sound nothing alike. The click jacket, used by the Cherry MX Blue and its clones, tensions a loose white collar around the stem and releases it at actuation to strike the housing. The result is a high-pitched, slightly rattly click that is not tightly coupled to the feel. The click bar, Kailh's BOX invention, snaps a small metal torsion bar on both the downstroke and the upstroke: crisper, more mechanical, twice per keystroke. The Box White is the clean sharp one, the Box Jade uses a thick bar for a loud crunchy click, and the Box Navy is the same idea with a thicker bar again, actuating at 60 g and peaking at 95 g through the click, for people who want to punish their fingers. Vintage Alps leaf switches such as the SKCM Blue, and the Matias Click built on the same design, click off the leaf that also makes the contact, so the click arrives with the bump rather than after it: fuller than a jacket, less ringy than a bar. The NovelKeys Cream Clickie does something else again, popping a bowed metal disk that enthusiasts nicknamed the "snapple cap" after the bottle top it sounds like. The fifth machine is the buckling spring of the IBM Model M: the coil spring itself buckles sideways and slaps a hammer, so the click, the tactile drop and the electrical actuation are literally the same event. No MX clicky can replicate that synchronization, which is why Model M fans are so insufferable and so correct.
Silent variants and the odd ones out
Silent linears and silent tactiles add elastomer pads to the stem so both bottom-out and upstroke land on rubber instead of plastic. The MX Silent Red is the office standard, and the Boba U4 proves a silent switch can still have a huge bump. The full story, including the mush trade-off, lives in our silent switches guide. Beyond MX-style parts entirely, the Topre 45g electrocapacitive dome and vintage Alps SKCM designs use different physics and different keycap mounts, which is why they get their own families in our switch library.
Choosing without buying blind
Read the numbers with care: brands rate force differently, as our actuation force guide explains, and a 62 g bottom-out switch can feel lighter than a 55 g actuation switch. Then stop reading and listen. The simulator lets you type on any of these switches right now, and the sound pages linked above each carry full specs, force curves and comparisons. Pick two candidates per type, hear them back to back, and you will know more than an afternoon of reviews can teach you.
Frequently asked questions
What are the three main mechanical switch types?
Linear (smooth travel with no bump, like Cherry MX Red or Gateron Yellow), tactile (a bump partway through the press, like Cherry MX Brown or Boba U4T), and clicky (a bump plus an audible click mechanism, like Cherry MX Blue or Kailh Box Jade). Silent linears and silent tactiles are dampened variants of the first two.
Which switch type is best for gaming?
Most gamers pick linears because there is no bump to push through on fast repeated presses, and speed variants like Cherry MX Speed Silver shorten pre-travel to 1.2 mm for earlier actuation. Tactiles game perfectly fine too. Clickies are the awkward pick mainly because of noise on voice chat.
Which switch type is best for typing?
Typists tend to love feedback, which means tactiles like the Holy Panda or Zealios V2, or clickies if noise is acceptable. IBM buckling spring remains the typist grail because its click and tactile drop happen at the exact moment of actuation. But plenty of writers type all day on linears. There is no wrong answer, only preference.
Are all clicky switches the same?
No, and this is the most missed fact in switch shopping. Click jackets (Cherry MX Blue style) fire a loose collar down the stem, giving a rattly high-pitched click. Click bars (Kailh Box White, Jade, Navy) snap a metal torsion bar and click on both press and release, sounding crisper. Alps SKCM and Matias switches click off the leaf, so the click lands exactly with the bump. The NovelKeys Cream Clickie pops a bowed metal disk instead. Buckling springs (IBM Model M) collapse the spring itself, so click, tactility and actuation are one synchronized event.
Keep learning
- What actuation force really means and the rating traps between brands.
- Silent switches explained, with the best picks per type.
- How to lube switches once you have chosen a favorite.
- Best switches for gaming, or hear everything in the simulator.