Keychron Low Profile Silent vs Kailh Speed Pro Heavy
By Keychron | Custom Mechanical Keyboards for Mac, Windows ... | Published: 2026-10-22
Category: Comparisons
Compare two mechanical switch sets: Keychron's quiet linear option and Kailh's heavy tactile switch. Find out which suits your typing style and environment.
Quick answer
Choose the Keychron Low Profile Silent Switch if you need a quiet, smooth linear feel for shared spaces. Pick the Kailh Speed Pro Heavy when you want a pronounced tactile bump and heavier actuation for confident typing.
What makes them different?
The Keychron Low Profile Silent Switch is a linear switch designed for near-silent operation. It uses a special dampening mechanism to reduce noise at the bottom-out and return stroke, making it ideal for offices or late-night use. The Kailh Speed Pro Heavy, on the other hand, is a tactile switch with a heavier spring. It provides a distinct bump and requires more force to actuate, which can reduce accidental key presses and give a more deliberate feel.
Who should consider each?
If you share a workspace or prefer a light, smooth keystroke, the Keychron Low Profile Silent Switch is the clear choice. Its quiet operation won't disturb others, and the linear action is great for fast typing or gaming where you want minimal resistance. The Kailh Speed Pro Heavy is better for typists who want a tactile confirmation with each press and don't mind a louder, more substantial sound. It's also a good fit if you have a heavy hand or want to avoid bottoming out.
Trade-offs at a glance
- Sound level: Keychron Low Profile Silent is designed to be quiet; Kailh Speed Pro Heavy produces a more audible click and bottom-out sound.
- Feel: Keychron is linear (smooth throughout) while Kailh is tactile (bump in the middle).
- Actuation force: Kailh Speed Pro Heavy requires more force to actuate, reducing accidental presses; Keychron is lighter and easier to press quickly.
- Typing confidence: Kailh's tactile bump gives a clear signal that a key has been registered; Keychron's linear feel offers no tactile feedback.
Product facts
- Keychron Low Profile Silent Switch: Keychron Low Profile Silent Mechanical Switches are available as a set of 110 switches, supplied with a bottle. This listing is for the Red option. You get enough switches for a full-size keyboard plus spares, and the included bottle makes storage or lubing convenient.
Keychron Low Profile Silent Switch - Kailh Speed Pro Heavy Switch: Each Kailh Speed Pro Heavy Switch Set comes with 110 switches and the bottle. Like the Keychron set, this also covers a full keyboard and includes a bottle, but the switch feel is completely different—heavy and tactile.
Kailh Speed Pro Heavy Switch
Which switch fits you?
Best for
- Quiet office or shared workspaces
- Gamers or typists who prefer light, linear switches
Not ideal for
- Users who want tactile feedback with each keystroke
- Heavy typists who prefer a more resistant switch
