Bsun Chiikawa - 45g vs. Outemu Blue
An in-depth look at the Bsun Chiikawa - 45g and the Outemu Blue switches—which one is the best fit for you?
Overview
When selecting a mechanical keyboard switch, the choice often boils down to personal preference in typing feel and sound profile. The Bsun Chiikawa - 45g, a linear switch, is celebrated for its light actuation force and bright sound, delivering a smooth and responsive typing experience with a crisp, high-pitched sound that many users find satisfying. This makes it an excellent option for those who favor quick keystrokes, such as gamers or programmers who require speed and precision without the added distraction of tactile feedback. On the other hand, the Outemu Blue is a classic clicky switch that caters to typists who enjoy audible feedback and a distinct tactile bump with each keystroke. The satisfying "click" sound signals when a key is actuated, which can enhance the typing experience for users who appreciate a more traditional, nostalgic feel reminiscent of vintage typewriters. Both switches have their unique strengths, making them appealing for different reasons: the Chiikawa for its light touch and responsiveness, and the Blue for its tactile, auditory engagement. However, let's dive in a bit deeper beyond generalities so you can best decide on the switch that suits your needs.
By the numbers
Technical specifications
Actuation force
45g
Actuation force
50g
Bottom-out force
51g
Bottom-out force
N/A
Pre-travel
1.80 mm
Pre-travel
2.20 mm
Total travel
3.60 mm
Total travel
4.00 mm
Factory lubed
Yes
Factory lubed
Yes
Stem construction
Standard
Stem construction
Partial box
Stem material
Y3X
Stem material
POM
Top housing material
Polycarbonate
Top housing material
Polycarbonate
Bottom housing material
Nylon
Bottom housing material
Nylon
Mount type
PCB (5-pin)
Mount type
Plate (3-pin)
Spring
22mm single-stage spring
Spring
Stainless steel
Housing materials
When comparing the housing materials of the Bsun Chiikawa - 45g and the Outemu Blue switches, one finds a striking similarity in their top housing, both constructed from polycarbonate. This commonality contributes to a sharp, higher-pitched, and crisp sound profile for both switches, thanks to polycarbonate's inherent stiffness. The translucence of this material not only enhances sound clarity and resonance but also makes these switches ideal options for RGB lighting setups. This consistent use of polycarbonate in the top housing of both switches suggests that users can expect a similar auditory experience when engaging with either product, particularly in terms of sound sharpness and clarity.
In contrast, the bottom housing of both switches is made from nylon, which exemplifies a classic choice in switch design. Nylon's softer nature allows it to absorb more sound compared to stiffer materials, resulting in a deeper and fuller sound profile. This characteristic significantly influences the tactile feedback and sound produced when the key is fully depressed—an essential aspect of overall user experience. Since both the Chiikawa - 45g and Outemu Blue utilize nylon for their bottom housings, users will find that the deeper, more rounded sound they produce will be consistent between the two.
Consequently, the combination of polycarbonate top and nylon bottom housings in both the Bsun Chiikawa - 45g and Outemu Blue switches creates a balanced sound experience. While the polycarbonate top contributes to a crisp and clear auditory response during key release, the nylon bottom provides a richer and softer sound upon bottoming out. Users seeking a cohesive sound profile will be satisfied with either option, as the materials employed offer comparable results despite their distinct properties. Ultimately, whether choosing the Chiikawa - 45g or the Outemu Blue, users are supported by thoughtful material choices that enhance both the performance and aesthetic appeal of the switches.
Weight
When comparing the Bsun Chiikawa - 45g linear switch and the Outemu Blue clicky switch, there are notable differences in their actuation forces, which can significantly affect typing experiences. The Chiikawa switch has an actuation force of 45 grams and a bottom out force of 51 grams, making it a medium-light option suitable for those looking for a less strenuous typing experience. In contrast, the Outemu Blue switch has a higher actuation force of 50 grams but lacks a specified bottom out force, making it difficult to fully assess its resistance at the bottom of the keystroke. Consequently, the Chiikawa switch is the lighter option, which may appeal to users who type for extended periods or prefer a less forceful key press. On the other hand, the Outemu Blue’s higher actuation force may cater to those who enjoy a more tactile and substantial feel while typing.
Travel distance
The Bsun Chiikawa - 45g linear switch features a travel distance of 3.6 mm, while the Outemu Blue clicky switch has a travel distance of 4 mm. This makes the Chiikawa slightly shorter than the Blue switch, which is more traditional in its travel distance. For gamers or those seeking quicker response times, the Chiikawa's shorter travel distance may offer a more responsive experience. However, for users who enjoy a more pronounced keypress and a deeper feel, the Outemu Blue's 4 mm travel distance could be more satisfying. Ultimately, while both switches cater to different preferences in tactile feedback and response times, the distinction in their travel distances is clear: the Chiikawa is the shorter option, and the Outemu Blue offers a longer feel.
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 Outemu Blue comes in at $3.10 per 10 switches.
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
In terms of sound, the Bsun Chiikawa - 45g switch is characterized by a bright sound profile that produces a crisp, high-pitched noise when typing. This contributes to an engaging auditory experience, especially for those who enjoy the feedback that accompanies their keystrokes. On the other hand, the Outemu Blue switch is well known for its clicky sound, which provides tactile and auditory feedback that many users find satisfying. While both switches create distinct sound profiles, the Chiikawa offers a lighter and higher-pitched tone, whereas the Blue introduces a sharper click that can be pronounced and resonates well for typists who appreciate a decisive sound.
When it comes to feel, the Chiikawa - 45g switch features a very light actuation force of 45 grams, making it highly responsive and easy to press. This lighter touch can be advantageous for extended typing sessions, as it requires less effort. Conversely, the Outemu Blue switch is known for its tactile bump that provides a noticeable resistance at the actuation point, which can be rewarding for those who favor a palpable sense of feedback with each keystroke. While the Chiikawa emphasizes a smooth, quick feel, the Blue enhances the typing experience with its pronounced tactile feel, giving typists a deeper sense of interaction with their keyboard.
In conclusion, while both the Bsun Chiikawa - 45g and Outemu Blue switches offer unique qualities in terms of sound and feel, they cater to different preferences. The Chiikawa's bright sound and light actuation force appeal to those who prioritize a nimble typing experience, while the Outemu Blue's clicky sound and tactile bump serve the needs of users seeking auditory and physical feedback. Ultimately, the choice between these switches will depend on individual typing preferences, and both options can easily satisfy the diverse tastes of keyboard enthusiasts.
Conclusion
To conclude, the choice between the Bsun Chiikawa - 45g linear switch and the Outemu Blue clicky switch ultimately hinges on your personal preferences and typing style. If you prefer a smooth and responsive typing experience with minimal actuation force, the Chiikawa switch is an excellent choice, especially if you enjoy a lighter touch that allows for rapid key presses. It is ideal for gaming or prolonged typing sessions where fatigue could be a concern, and its crisp, high-pitched sound adds a unique auditory element to your keystrokes. On the other hand, if you're drawn to tactile feedback and auditory confirmation with each keystroke, the Outemu Blue switch would suit you better. Its clicky nature provides a distinct typing experience, which can be satisfying and reassuring, particularly for typists who thrive on the feedback from their switches. In summary, choose the Chiikawa switch for a lighter, smoother experience with an engaging sound profile, and opt for the Outemu Blue if you want that signature click and tactile feedback that makes each type feel more intentional.
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