HMX Game1989 vs. Bsun Chiikawa - 45g
An in-depth look at the HMX Game1989 and the Bsun Chiikawa - 45g switches—which one is the best fit for you?
Overview
When it comes to mechanical keyboard switches, the HMX 1989 and the Bsun Chiikawa - 45g present two compelling options for typists and gamers alike, both falling under the linear switch category. The HMX 1989 is celebrated for its deep, thocky sound and satisfying key travel, making it an excellent choice for those who enjoy a more tactile experience without the clicky feedback—ideal for gaming sessions where immersion is key. In contrast, the Chiikawa - 45g offers a notably lighter actuation force paired with a bright sound profile, catering to users who prefer a more responsive and airy typing experience, perfect for rapid keystrokes and extended typing sessions. Both switches have unique qualities that appeal to different preferences, whether you lean towards the deep acoustics of the 1989 or the crisp responsiveness of the Chiikawa. However, let's dive in a bit deeper beyond generalities so you can best decide on the right switch for you.
By the numbers
Technical specifications
Actuation force
45g
Actuation force
45g
Bottom-out force
53g
Bottom-out force
51g
Pre-travel
2.00 mm
Pre-travel
1.80 mm
Total travel
4.00 mm
Total travel
3.60 mm
Factory lubed
Yes
Factory lubed
Yes
Stem construction
Standard
Stem construction
Standard
Stem material
T5
Stem material
Y3X
Top housing material
Polycarbonate
Top housing material
Polycarbonate
Bottom housing material
Nylon
Bottom housing material
Nylon
Mount type
PCB (5-pin)
Mount type
PCB (5-pin)
Spring
22mm single-stage spring
Spring
22mm single-stage spring
Housing materials
The HMX 1989 and Bsun Chiikawa - 45g share remarkably similar housing materials, both featuring polycarbonate for the top housing and nylon for the bottom. The polycarbonate used in both switches is noted for its ability to produce a sharper, higher-pitched sound profile characterized by a crisp resonance. This trait is attributed to polycarbonate's high stiffness, which results in more precise sound reproduction. Additionally, the translucency of polycarbonate enhances the visual experience, making it particularly advantageous for RGB lighting configurations. This commonality in the top housing material means that users can expect a similarly vibrant and pronounced auditory experience when employing either switch.
Contrastingly, the bottom housings of both switches employ nylon, which significantly influences their acoustic characteristics. Nylon is known for its softer nature, which lends a deeper and fuller sound profile to typing experiences. This dampening effect absorbs sound waves, resulting in a rounder and less piercing auditory output compared to the top housing. As both the HMX 1989 and Bsun Chiikawa - 45g utilize nylon for their bottom housings, the overall typing experience will deliver a rich sound quality that balances the high-pitched clarity of the polycarbonate top. Consequently, regardless of the switch chosen, users will enjoy a harmonious blend of auditory nuances.
Overall, while the tops and bottoms of the HMX 1989 and Bsun Chiikawa - 45g utilize different materials, their combination synergistically creates a cohesive typing experience. The notable contrast between the stiffer polycarbonate top and the softer nylon bottom showcases how diverse material properties can work in tandem. As a result, pressing down on either switch will evoke the deeper sound signature of nylon in the bottom-out phase, while the release will accentuate the crispness provided by the polycarbonate top. This duality in material usage ensures that users of both switches can enjoy a balanced and fulfilling typing experience, underscoring the thoughtful engineering behind their design.
Weight
The HMX 1989 linear switch and the Bsun Chiikawa - 45g linear switch exhibit similar actuation forces, both requiring 45 grams to trigger a keystroke, which makes them well-suited for users who prefer lighter switches that allow for extended typing sessions without fatigue. However, when it comes to bottom out force, the HMX 1989 has a slightly higher value at 53 grams compared to the Chiikawa's 51 grams. This difference indicates that while both switches offer a comparable experience in terms of actuation, the 1989 provides a slightly more substantial feel upon bottoming out. In summary, both switches cater to users who enjoy medium-light forces, but the HMX 1989 is the heavier option overall due to its higher bottom out force, making it feel a bit more resistant when pressed all the way down.
Travel distance
When comparing the travel distances of the HMX 1989 linear switch and the Bsun Chiikawa - 45g linear switch, there is a notable difference. The HMX 1989 features a travel distance of 4 mm, while the Chiikawa - 45g has a shorter travel distance of 3.6 mm. This difference means that the 1989 provides a deeper press, which can be preferable for users who appreciate a more pronounced feedback while typing. Conversely, the shorter 3.6 mm travel distance of the Chiikawa switch may appeal to gamers or those seeking faster response times, as it allows for quicker actuation. Ultimately, the choice between these two options will depend on personal preferences for travel distance—those who value depth might lean towards the 1989, while those prioritizing speed may find the Chiikawa more suitable.
Price comparison
Which switch is more bang for your buck?
The HMX Game1989 has an MSRP of $3.50 per 10 switches. At Milktooth, we are able to pass on savings to our customers and offer the Game1989 for $3.29.
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.
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 HMX 1989 linear switch stands out as the deepest and thockiest option in the HMX Film switch series, offering a rich and resonant tone that many enthusiasts find satisfying, especially when paired with the right keyboard and keycaps. On the other hand, the Bsun Chiikawa - 45g linear switch delivers a bright sound profile, characterized by a crisp, high-pitched sound that gives immediate feedback during typing. The stark contrast between the deep thock of the 1989 and the bright pop of the Chiikawa - 45g provides a distinct auditory experience, catering to different preferences for keyboard acoustic character.
When it comes to feel, the HMX 1989 is noted for its smoothness and substantial keystroke presence, making it ideal for those who enjoy a robust and substantial typing experience. In contrast, the Chiikawa - 45g is designed with a notably light actuation force in mind, resulting in a more delicate and responsive feel that can be advantageous for fast typists or gamers looking for quick key presses. The HMX 1989 provides a heavier, more substantial feedback, while the Chiikawa - 45g's lighter actuation enhances speed and agility, creating two different tactile profiles that appeal to different typing preferences.
Combining the sound and feel qualities, the HMX 1989 and the Bsun Chiikawa - 45g linear switches cater to distinct types of keyboard enthusiasts. If you prefer a deeper sound and a sturdier typing experience, the 1989 is likely your best bet. Conversely, if you prioritize a bright sound and light actuation for swift typing or gaming, the Chiikawa - 45g would be more fitting. Ultimately, your choice will hinge on whether you value acoustic depth and tactile heft or responsiveness and clarity.
Conclusion
To conclude, the choice between the HMX 1989 linear switch and the Bsun Chiikawa - 45g linear switch largely depends on your personal preferences and typing or gaming habits. If you gravitate towards a thocky feel and enjoy a deeper acoustic profile, the HMX 1989 is an excellent choice. Its bottom out force of 53 grams provides a sturdy response that many users appreciate for a more substantial typing experience. This switch is ideal for those who type frequently or play games that benefit from a fuller sound and feel. On the other hand, if you prefer a more responsive typing experience with lighter actuation and a brighter sound signature, then the Chiikawa - 45g would suit you better. With its 51 grams of bottom out force, this switch provides a quick and crisp response, making it perfect for fast-paced typing or gaming scenarios. Ultimately, consider your own tastes in sound resonance and tactile feedback when making your decision, as both switches cater to different aspects of the keyboard experience.
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