Bsun Chiikawa - 45g vs. Gateron CM
An in-depth look at the Bsun Chiikawa - 45g and the Gateron CM switches—which one is the best fit for you?
Overview
When it comes to choosing the perfect mechanical keyboard switch, the Bsun Chiikawa - 45g and the Gateron CM stand out as two captivating options in the linear category. The Chiikawa - 45g is celebrated for its remarkably light actuation force and bright sound profile, providing an incredibly responsive typing experience with a crisp, high-pitched sound that many users find delightful. This switch is ideal for those who appreciate quick key presses and a lively auditory feedback while typing. In contrast, the Gateron CM switches break the mold with their full nylon housing, which offers a richer, deeper sound signature and a notably smooth typing experience, thanks to an excellent factory lubrication and a lengthened, dual-staged spring that creates a bouncy feel with each keystroke. Users who favor a more robust, polished sound may find the Gateron CM to be a more appealing choice. Both switches have their unique characteristics catering to different typing 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
45g
Actuation force
55g
Bottom-out force
51g
Bottom-out force
63.5g
Pre-travel
1.80 mm
Pre-travel
2.00 mm
Total travel
3.60 mm
Total travel
3.60 mm
Factory lubed
Yes
Factory lubed
Yes
Stem construction
Standard
Stem construction
Standard
Stem material
Y3X
Stem material
POM
Top housing material
Polycarbonate
Top housing material
Nylon
Bottom housing material
Nylon
Bottom housing material
Nylon
Mount type
PCB (5-pin)
Mount type
PCB (5-pin)
Spring
22mm single-stage spring
Spring
Dual-staged 20mm lengthened gold-plated spring
Housing materials
When comparing the Bsun Chiikawa - 45g and the Gateron CM switches, the foremost distinction lies in their top housing materials. The Chiikawa - 45g utilizes a polycarbonate top housing, known for its stiff nature, which contributes to a sharper, higher-pitched sound profile. This material not only enhances the clarity of the audio produced when a key is released but also allows for better RGB lighting visibility due to its translucent qualities. In contrast, the Gateron CM employs a nylon top housing, which is characterized by its softer composition. This difference results in a deeper and fuller sound profile when keys are pressed, as the nylon absorbs sound rather than amplifying it. The choice of materials significantly impacts the auditory experience when using these switches, creating a clear differentiation between their sound outputs.
Regarding the bottom housing, both the Chiikawa - 45g and the Gateron CM are made from nylon. This leads to a consistent auditory experience for the bottoming out sound, as both switches share the same material in this aspect. Nylon's inherent properties produce a duller, rounder sound and a fuller tactile feel when typing, which is felt when pressing down on the keys regardless of the variation in the top housing material. Since the bottom housing influences the bottom-out sound more prominently, users can expect a similarly satisfying experience when engaging with either switch despite the contrast found in their top housing materials.
In summary, the differences in materials for the top housing yield varying sound profiles for the act of releasing a key, with the Chiikawa - 45g providing a crisper sound due to polycarbonate, while the Gateron CM delivers a softer, thicker sound due to its nylon structure. However, the shared nylon bottom housing in both switches ensures that the typing experience remains consistent and enjoyable, characterized by a deeper sound profile and tactile presence. Therefore, if you are aiming for certain acoustic results, one can achieve a unique blend by mixing and matching different housings across various switches, making these components versatile for personal customization.
Weight
When comparing the Bsun Chiikawa - 45g linear switch and the Gateron CM linear switch, distinct differences in force characteristics become evident. The Chiikawa switch features a lighter actuation force of 45 grams and a bottom out force of 51 grams, making it suitable for users seeking a more effortless typing experience. In contrast, the Gateron CM switch presents a heavier actuation force of 55 grams and a bottom out force of 63.5 grams, catering to those who prefer a more substantial feel while typing. Consequently, users who tend to type for extended periods may gravitate towards the Chiikawa switch for its lighter touch, while those favoring a firmer push may find the Gateron CM more appealing. Ultimately, the Chiikawa is the lighter option, whereas the Gateron CM is heavier, providing clear distinctions in typing experiences based on actuation and bottom out forces.
Travel distance
Both the Bsun Chiikawa - 45g linear switch and the Gateron CM linear switch exhibit a travel distance of 3.6 mm, making their travel distances identical. This means that users will experience a similar keypress feel when using either switch, as the 3.6 mm distance ensures that both switches provide the same amount of travel from the top to the bottom. Consequently, whether choosing the Chiikawa or the Gateron CM, users can expect comparable responsiveness and tactile feedback during use, leading to a uniform typing experience.
Price comparison
Which switch is more bang for your buck?
The Bsun Chiikawa - 45g has an MSRP of $3.50 per 10 switches. At Milktooth, we are able to pass on savings to our customers and offer the Chiikawa - 45g for $3.29.
The Gateron CM has an MSRP of $4.80 per 10 switches. At Milktooth, we are able to pass on savings to our customers and offer the CM for $4.25.
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 Bsun Chiikawa - 45g switch presents a bright and crisp auditory experience characterized by a high-pitched tone that provides an energizing response during typing. In contrast, the Gateron CM linear switch exits the realm of higher frequencies to embrace a much deeper and richer sound signature. With descriptors like "bassy" and "thocky," the CM's sound is characterized by lower frequencies that create a satisfying thud, offering a more substantial acoustic presence when the keys are pressed or released. While the Chiikawa - 45g stands out for its playful highs, the Gateron CM adds depth to the typing experience, resulting in distinctly different auditory sensations.
When assessing the feel of the switches, the Chiikawa - 45g is known for its very light actuation force, which promotes a quick and responsive keystroke. However, its specific tactile attributes remain undisclosed. The Gateron CM, on the other hand, boasts an impressively smooth typing experience described as buttery and creamy. The factory lubrication, coupled with the nylon housing and the lengthened dual-staged spring, ensures a polished and frictionless feel that delivers a pleasant gliding motion with every keystroke. The CM provides a bouncy typing experience that feels luxurious and effortless, contrasting with the lighter touch of the Chiikawa.
In summary, both the Bsun Chiikawa - 45g and the Gateron CM linear switches cater to different preferences. The Chiikawa emphasizes a bright and responsive typing experience, perfect for those who enjoy quick acts and high-pitched sounds. Conversely, the Gateron CM appeals to users seeking a deeper acoustic profile and a silky, frictionless typing sensation. Both switches offer unique experiences, and while they provide distinct sound and feel qualities, you can certainly expect enjoyable typing sessions from either choice, especially considering the influence of the keyboard and keycaps on their overall performance.
Conclusion
To conclude, the choice between the Bsun Chiikawa - 45g and the Gateron CM linear switch ultimately comes down to your individual typing preferences and intended use. If you favor a lightweight switch that provides quick responsiveness and a bright, high-pitched sound, the Chiikawa - 45g is an ideal choice, especially for speedy typists or gamers who appreciate a more agile feel during their sessions. Its medium-light bottom out force makes it easier on your fingers during long hours of typing. On the other hand, if you crave a deeper, richer sound experience with a more substantial tactile feel, the Gateron CM linear switch should be your go-to. With its medium-heavy actuation force and high-quality nylon housing, it offers a polished, buttery typing experience that is both smooth and satisfying. This switch is well-suited for those who enjoy a more traditional, bouncy typing journey or who seek a robust auditory feedback while typing or gaming. In essence, consider your typing style and comfort needs when making your choice: the Chiikawa for a bright and nimble experience, or the CM for a thocky and luxurious feel.
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