Kailh BCP vs. SP-Star RedBlue
An in-depth look at the Kailh BCP and the SP-Star RedBlue switches—which one is the best fit for you?
Overview
When it comes to choosing the perfect mechanical keyboard switch, the Kailh BCP and the SP-Star RedBlue linear switches both present compelling options, each catering to different typing preferences and experiences. The Kailh BCP distinguishes itself with its innovative design, reimagining the classic Black Cherry Pie feel while providing a uniquely creamy, elastic, and bouncy touch. Its auditory profile captures attention with a signature poppy and clacky sound, appealing to users who enjoy an engaging tactile feedback. Alternatively, the SP-Star RedBlue switches are tailored for those who prefer a medium-light typing experience, featuring a smooth and refined low-pitched sound that's less intrusive, making it an excellent choice for quiet environments or prolonged typing sessions. While both switches offer distinct characteristics and benefits, potential users should consider their personal typing style and sound preferences. 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
N/A
Bottom-out force
63.5g
Bottom-out force
57g
Pre-travel
1.40 mm
Pre-travel
2.00 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
PCB (5-pin)
Spring
20mm single-staged spring
Spring
Gold plated
Housing materials
When comparing the housing materials of the Kailh BCP and the SP-Star RedBlue switches, it is clear that they utilize differing plastics that influence both sound and feel during typing. The Kailh BCP features a nylon top housing, known for its softer, more absorbent properties. This results in a deeper and fuller sound profile that many users find appealing, especially for those who favor a more muted auditory experience while typing. Conversely, the SP-Star RedBlue uses a polycarbonate top housing, which is a stiffer material that leads to a sharper, higher-pitched sound profile. As such, typing on the RedBlue provides a crisper acoustic feedback, making it an excellent choice for users who prefer a more resonant and articulate sound when using their keyboard.
The bottom housing of each switch shares a similar story, with the Kailh BCP once again utilizing nylon and the SP-Star RedBlue opting for polycarbonate. The nylon bottom housing of the BCP continues the trend of producing that fuller sound experience, designed to absorb impact and dampen noise. In contrast, the polycarbonate bottom housing found in the RedBlue emphasizes a clearer sound, adding a distinctive punch to the bottom-out experience. Despite these differences, both switches will offer unique sound profiles that stem from their respective bottom housing materials, impacting how users perceive their typing experience as they reach the key's lowest point.
Ultimately, the distinction between nylon and polycarbonate results in uniquely different auditory and tactile responses. However, both switches provide potential for similar results, particularly when composite typing techniques are involved. By striking a balance between the materials used for both the top and bottom housings, users can attain a typing experience that harmonizes the properties of each switch. While the Kailh BCP promises a broader soundscape with a softer touch, the SP-Star RedBlue sharpens that experience with its crispness, ensuring that regardless of choice, there is something for every typing preference.
Weight
When comparing the Kailh BCP linear switch and the SP-Star RedBlue linear switch, notable differences emerge in their actuation and bottom out forces. The BCP switch features an actuation force of 52 grams and a bottom out force of 63.5 grams, categorizing it as medium-heavy. In contrast, while the RedBlue lacks a specified actuation force, it has a bottom out force of 57 grams, suggesting it is on the medium-light side when compared to the BCP. This indicates that the BCP requires a stronger push to register a keystroke, giving users a more substantial typing experience that some prefer. Meanwhile, the lighter feel of the RedBlue may appeal to those who type for extended sessions or engage in prolonged gaming, offering a less strenuous option. Overall, the BCP shows to be the heavier option, while the RedBlue seems lighter, making them suitable for different user preferences.
Travel distance
When comparing the travel distances of the Kailh BCP linear switch and the SP-Star RedBlue linear switch, the BCP offers a travel distance of 3.5 mm, while the RedBlue measures 4 mm. This indicates that the RedBlue switch has a longer travel distance, which may appeal to users who prefer a deeper, more tactile experience when pressing the keys. In contrast, the BCP's shorter 3.5 mm travel distance aligns with the growing trend among gamers who favor quicker response times and feel that shorter distances provide a more responsive experience. Ultimately, while the BCP is the shorter option and suitable for those seeking rapid feedback, the RedBlue, being the longer switch, caters to users who appreciate a more substantial 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 SP-Star RedBlue has an MSRP of $5.80 per 10 switches. At Milktooth, we are able to pass on savings to our customers and offer the RedBlue for $5.40.
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
When it comes to sound, the Kailh BCP switch stands out with its signature poppy and clacky profile, which can be quite engaging during typing. This lively sound, combined with its creamy, elastic feel, makes it a joy for those who appreciate auditory feedback. In contrast, the SP-Star RedBlue switches offer a more subdued auditory experience, characterized by a low-pitched sound that provides a mellow, bass-heavy tone. While the BCP is more likely to attract attention with its clacking, the RedBlue’s neutral and thocky characteristics provide a satisfying yet less intrusive sound signature, making it suitable for both home and workplace environments.
In terms of feel, the Kailh BCP excels with its bouncy and viscous texture, designed to create an engaging typing experience that can be both delightful and responsive. This unique feel accentuates the switch's acoustic properties, making each keystroke feel dynamic. Conversely, the RedBlue switches are described as mild and polished, leading to a gentle yet smooth typing experience. The polished nature of the RedBlue means reduced friction, making typing effortless, while the mild characteristic places it squarely in the safe middle ground, suitable for a wide range of users.
In conclusion, while the Kailh BCP and SP-Star RedBlue switches differ significantly in their sound profiles and tactile experiences, they both cater to distinct preferences within the linear switch category. If one is looking for an engaging auditory experience with a lively feel, the BCP is ideal. However, if a quieter, smoother typing experience is more appealing, the RedBlue is an excellent choice. Ultimately, both switches can provide a satisfying experience, yet each offers its own unique interpretation of what makes a linear switch enjoyable.
Conclusion
To conclude, the choice between Kailh BCP linear switches and SP-Star RedBlue linear switches ultimately comes down to your personal preferences and typing needs. If you enjoy a more tactile experience with a higher actuation force and a lively, poppy sound, the Kailh BCP may be the right fit for you, especially if you are looking for a switch that feels creamy and elastic while also providing a bit more resistance during typing. This switch is particularly ideal for typists who appreciate a more pronounced sound profile that stands out in an office or gaming environment. On the other hand, if you prefer a smoother, lighter typing experience with a more muted sound, the SP-Star RedBlue is worth considering. With a lighter bottom-out force and a low-pitched, thocky sound profile, these switches are suitable for prolonged typing sessions, offering a refined feel that is accessible for both beginners and seasoned users alike. In summary, assess your typing style and sound preferences—if you want a bit of auditory flair and plush feedback, go with the BCP; for a more subdued, perfectly polished experience, opt for the RedBlue.
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