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Kailh BCP vs. KTT Semi Mute

An in-depth look at the Kailh BCP and the KTT Semi Mute switches—which one is the best fit for you?

Overview

When it comes to mechanical keyboard switches, the Kailh BCP and KTT Semi Mute are two linear options that cater to distinct preferences and typing styles. The Kailh BCP switches are celebrated for their reimagined design, which eliminates the need for disassembly while delivering a uniquely creamy, elastic feel with a signature poppy and clacky sound profile—perfect for users who enjoy a touch of auditory feedback during their typing sessions. On the other hand, the KTT Semi Mute switches prioritize a completely silent operation, utilizing advanced dampening technology to ensure a noise-free experience—ideal for those who prefer to type late at night without disturbing others. While both switches fall under the linear category, the BCP offers a more vibrant sound experience, while the Semi Mute provides a serene typing environment. However, let's dive in a bit deeper beyond generalities so you can best decide on the best switch for you.

By the numbers

Technical specifications

Actuation force

52g

Actuation force

43g

Bottom-out force

63.5g

Bottom-out force

58g

Pre-travel

1.40 mm

Pre-travel

1.60 mm

Total travel

3.50 mm

Total travel

4.00 mm

Factory lubed

Yes

Factory lubed

Yes

Stem construction

Standard

Stem construction

Standard

Stem material

POM

Stem material

POM

Top housing material

Nylon

Top housing material

Polycarbonate

Bottom housing material

Nylon

Bottom housing material

Polycarbonate

Mount type

PCB (5-pin)

Mount type

Plate (3-pin)

Spring

20mm single-staged spring

Spring

15mm spring

Housing materials

When comparing the housing materials of the Kailh BCP and KTT Semi Mute switches, we see a distinct contrast between the types of plastics used in their constructions. The BCP switches feature a nylon top and bottom housing, which contributes to a sound profile that is deeper and fuller. Nylon, being a softer plastic, absorbs more sound during key presses, leading to a more muted auditory experience. This characteristic may appeal to users who prefer a quieter typing environment. On the other hand, the KTT Semi Mute employs polycarbonate for both the top and bottom housings. Polycarbonate's stiffer nature allows it to produce a sharper, higher-pitched sound that is more resonant and clear. This fundamental difference in material properties dictates the overall acoustic profile that users experience with each switch.

Aesthetic qualities also play a significant role in how these two switch types are perceived. The transparent nature of polycarbonate in the KTT Semi Mute offers the added advantage of showcasing RGB lighting, making it a popular choice among gamers and those who enjoy customized keyboard backlighting. The clarity of polycarbonate also enhances the perception of light diffusion, enabling vibrant and colorful displays. In contrast, the nylon housings of the Kailh BCP, while sturdy and durable, are less capable of showcasing RGB effects effectively because they lack translucency. Consequently, users who prioritize aesthetic features may gravitate toward the KTT Semi Mute for its visually appealing lighting effects.

Finally, the distinct differences in sound profiles and housing materials also imply varied tactile experiences. As the BCP's nylon construction offers a softer feel, it provides a more cushioned bottom-out effect which aligns with its deep sound signature. Users may find this to be preferable for prolonged typing sessions or for those who favor a more muted keystroke. Conversely, the KTT Semi Mute, thanks to its polycarbonate composition, delivers a pronounced tactile feedback when keys are pressed, making each action feel crisp and responsive. This resonance can greatly enhance the typing experience for users who enjoy auditory feedback during use. Thus, while both switches serve the same functional purpose, the choice between them ultimately comes down to personal preference for sound signature, aesthetics, and tactile feedback.

Weight

When comparing the actuation and bottom out forces of the Kailh BCP and the KTT Semi Mute linear switches, notable differences emerge that cater to different typing preferences. The Kailh BCP features a heavier actuation force of 52 grams and a bottom out force of 63.5 grams, making it a suitable choice for users who prefer a more substantial typing feel. In contrast, the KTT Semi Mute offers a lighter actuation force of 43 grams and a bottom out force of 58 grams, appealing to those who favor a softer touch, ideal for extended typing or gaming sessions. Consequently, the BCP is heavier overall, while the Semi Mute is lighter, suggesting that users may experience different levels of fatigue over time. While both switches offer distinct tactile experiences, their varying forces mean that individuals should choose based on whether they prefer a firmer push or a more delicate touch in their keyboard setup.

Travel distance

When comparing the travel distances of the Kailh BCP linear switch and the KTT Semi Mute linear switch, it's clear that the two differ significantly. The Kailh BCP has a travel distance of 3.5 mm, making it the shorter option, while the KTT Semi Mute measures at a travel distance of 4 mm, which is longer and more traditional. This means that users who choose the BCP switch may experience a more responsive feel due to the reduced travel distance, appealing to gamers and those seeking speed. Conversely, the Semi Mute's longer travel distance may offer a more pronounced and satisfying keystroke depth, which can cater to users who prefer a more tactile experience. In summary, if you prioritize responsiveness, the Kailh BCP would be the ideal choice, while the KTT Semi Mute is better suited for those who appreciate a deeper keystroke.

Price comparison

Which switch is more bang for your buck?

The Kailh BCP has an MSRP of $5.00 per 10 switches. At Milktooth, we are able to pass on savings to our customers and offer the BCP for $4.75.

The KTT Semi Mute has an MSRP of $3.97 per 10 switches. At Milktooth, we are able to pass on savings to our customers and offer the Semi Mute for $3.55.

Here at Milktooth, we offer the best prices on switches (on average, 27% lower the competition). In addition, we offer free shipping on orders over $49.00. We also offer free returns and exchanges, so you can shop with guaranteed satisfaction.

That said, while price is an important piece of the puzzle, our opinion is that you should ultimately pick the option that most suits your unique preferences since you’ll be using these switches for years to come. In other words, finding something perfect for you is, in our view, the most important criteria.

Typing experience

The sound profile of the Kailh BCP is characterized by a signature poppy and clacky quality, reminiscent of classic mechanical switches that provide a satisfying auditory feedback with each keystroke. This lively sound can be quite engaging for typists who appreciate a more pronounced auditory experience when typing. On the other hand, the KTT Semi Mute switches are designed to be completely silent, making them an ideal choice for users who prioritize noise reduction. Their muted operation minimizes the typical sounds associated with mechanical keyboards, creating a more subdued environment that is especially appreciated during late-night typing sessions. Thus, if sound is a key factor in your decision, the BCP will offer an energetic typing experience, while the Semi Mute ensures a tranquil one.

In terms of feel, the Kailh BCP switch offers a creamy, viscous, elastic, and bouncy sensation that adds a unique dimension to the typing experience. This springy responsiveness can deliver an enjoyable tactile feedback, allowing for a more engaging interaction with the keyboard. In contrast, the KTT Semi Mute provides a buttery smoothness, ensuring a seamless keystroke experience that feels comfortable and gratifying. The mild nature of these switches results in a gentler typing experience that is easy on the fingers, making them approachable for both beginners and seasoned typists alike. While the BCP excels in its energizing feedback, the Semi Mute excels in its smooth and user-friendly touch.

In conclusion, when it comes to mechanical keyboard switches, the Kailh BCP and KTT Semi Mute offer distinct experiences tailored to different user preferences. The BCP delivers a lively auditory feedback and a bouncy feel, perfect for those who enjoy a more animated typing experience. Meanwhile, the Semi Mute's completely silent operation and buttery smooth action cater to individuals who seek a peaceful typing environment without compromising on comfort. Ultimately, your choice will depend on whether you prefer the engaging sound and unique feel of the BCP or the serene and mild experience provided by the Semi Mute.

Conclusion

To conclude, your choice between the Kailh BCP linear switch and the KTT Semi Mute linear switch ultimately depends on your specific typing preferences and environment. If you enjoy a more tactile and engaging typing experience characterized by a medium-heavy force and a distinctive poppy sound that adds character to your typing sessions, then the BCP may be the perfect fit for you. Its unique creamy and bouncy feel offers a gratifying sensation, making it ideal for those who want a lively atmosphere while typing. Conversely, if you prioritize a quiet and unintrusive typing experience, perhaps for late-night work or in a shared environment, then the KTT Semi Mute switches are likely your best option. With their lower actuation force and advanced dampening technology, they provide a comfortable typing experience that minimizes noise without sacrificing feel. Ultimately, choosing between these switches hinges on whether you desire an expressive and audible keystroke versus a serene and silent typing environment.

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