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HMX 1989 vs. Bsun Taichi

An in-depth look at the HMX 1989 and the Bsun Taichi switches—which one is the best fit for you?

Overview

When it comes to mechanical keyboard switches, the HMX 1989 and the Bsun Taichi both offer unique characteristics that cater to different preferences among typists and gamers. The HMX 1989, renowned for its deep and thocky sound profile, is considered the quintessential choice for those who appreciate a satisfying auditory feedback with each keystroke. This switch excels in providing a sturdy feel, making it ideal for gamers who thrive on precision and stability in their gameplay. In contrast, the Bsun Taichi switch stands out with its enchanting high-pitched bottom-out sound, combined with features like a long-pole stem and extended springs, designed to deliver unparalleled smoothness and stability. This makes the Taichi an excellent option for users seeking a more fluid typing experience, especially those who typestyle requires quick and rapid keystrokes. Ultimately, the choice between these two linear switches depends on whether you prioritize a rich auditory experience or a silky-smooth action. 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

40g

Bottom-out force

53g

Bottom-out force

N/A

Pre-travel

2.00 mm

Pre-travel

2.00 mm

Total travel

4.00 mm

Total travel

3.60 mm

Factory lubed

Yes

Factory lubed

Yes

Stem construction

Standard

Stem construction

Partial box

Stem material

T5

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

PCB (5-pin)

Spring

22mm single-stage spring

Spring

21mm single-staged spring

Housing materials

The housing materials of the HMX 1989 and the Bsun Taichi share notable similarities that contribute to their overall sound profile and aesthetic qualities. Both switches feature a polycarbonate top housing, which is known for its stiffness and translucency. This choice of material ensures a sharper, higher-pitched, and crisper sound, characteristic of the switches. The clear nature of polycarbonate enhances the visual appeal of the switches significantly, especially when paired with RGB lighting. The shared use of polycarbonate in the top housings means that both the HMX 1989 and the Bsun Taichi can produce a resonant sound profile, catering to users who appreciate clarity and brightness in their keystrokes.

In contrast, the bottom housing of both the HMX 1989 and the Bsun Taichi is made from nylon. This classic material is recognized for its ability to absorb sound effectively, resulting in a deeper and fuller sound profile compared to harder plastics. Because nylon is softer, it not only dampens the sounds produced when the keys bottom out but also contributes to a rounder and more muted acoustic experience. Although both switches utilize the same nylon material for their bottom housings, this leads to a unique tactile feeling during typing. The different vibration properties of the nylon soften the keystrokes, creating a more comfortable typing experience and a distinct aural signature.

Ultimately, the combination of polycarbonate top housings and nylon bottom housings in both switches allows them to produce a balanced sound signature. While the top housing imparts a crisp brightness, the bottom housing lends warmth and depth, resulting in an overall harmonious interaction when typing. With both the HMX 1989 and the Bsun Taichi utilizing these specific materials, users can expect a similar typing experience that highlights both the tactile feedback and sound profile beneficial for both gaming and typist needs. The interplay of these materials ensures that while each switch may have its unique flair, they fundamentally share a cohesive auditory and physical experience.

Weight

The HMX 1989 linear switch and the Bsun Taichi linear switch exhibit notable differences in their actuation forces, impacting their overall feel during use. The HMX 1989 features an actuation force of 45 grams and a bottom out force of 53 grams, characterizing it as medium-light and suitable for extended typing sessions without causing excessive fatigue. In contrast, the Bsun Taichi has a lighter actuation force of 40 grams, which may appeal to users who prefer less resistance during keystrokes. However, the bottom out force for the Taichi is unknown, leaving a gap in the comparison; without this data, it's unclear how the overall typing experience would differ in terms of feedback and resistance when fully depressed. Given the available information, the HMX 1989 is the heavier switch, while the Bsun Taichi, with its lower actuation force, is the lighter option, providing a less demanding typing experience. For users who prioritize a substantial push feel, the HMX 1989 would be a better fit, while those seeking a softer touch might lean towards the Bsun Taichi, albeit with incomplete data regarding its bottom out force.

Travel distance

When comparing the travel distances of the HMX 1989 linear switch and the Bsun Taichi linear switch, we find a notable difference. The HMX 1989 boasts a travel distance of 4 mm, adhering to the traditional standard that many users appreciate for its depth and substantial feel. In contrast, the Bsun Taichi features a shorter travel distance of 3.6 mm, catering to those who prefer quicker response times typical of more modern switches. This shorter distance may appeal to gamers or users seeking rapid actuation, while the longer 4 mm distance of the HMX 1989 provides a more robust typing experience. Consequently, if you're looking for a switch that offers a traditional depth, the HMX 1989 would be the preferable choice, whereas if you value quicker responsiveness, the Taichi is the better option. Overall, the two switches present distinct characteristics catering to different preferences, with the HMX 1989 being the longer of the two and the Bsun Taichi the shorter.

Price comparison

Which switch is more bang for your buck?

The HMX 1989 has an MSRP of $3.50 per 10 switches. At Milktooth, we are able to pass on savings to our customers and offer the 1989 for $3.29.

The Bsun Taichi has an MSRP of $2.75 per 10 switches. At Milktooth, we are able to pass on savings to our customers and offer the Taichi for $2.25.

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

When it comes to the sound profile, the HMX 1989 switch is celebrated for its deep and thocky acoustics, giving each keystroke a rich and satisfying resonance that many enthusiasts appreciate. This characteristic allows the switch to deliver a solid auditory feedback that is often sought after for a more immersive typing experience. On the other hand, the Bsun Taichi switch is known for its enchanting high-pitched bottom-out sound, a feature that stems from its long-pole design and extended springs, which combine to produce a unique auditory sensation when the key is fully pressed down. While both switches offer distinctive sounds, the 1989 tends towards a deeper tone while the Taichi presents a brighter, higher-pitched note, catering to different auditory preferences among users.

In terms of feel, the 1989 switch is regarded for its thocky touch that offers a solid and stable experience when typing or gaming. This characteristic can make the keystrokes feel more deliberate and satisfying. In contrast, the Bsun Taichi switch is crafted with a focus on smoothness and stability, leveraging its long-pole stem and extended springs. Users often describe the Taichi as providing a gliding sensation that enhances overall typing dynamics, allowing for swift and fluid keypresses. While both switches aim to provide enjoyable tactile experiences, the 1989 leans towards a more pronounced thockiness, whereas the Taichi’s design prioritizes smoothness, resulting in a different but equally engaging tactile sensation.

Overall, while the HMX 1989 and Bsun Taichi linear switches offer distinct sound and feel characteristics, both have their own appeal depending on personal preferences. The 1989 excels in delivering a deep, thocky keyboard experience that resonates with many users, while the Taichi captivates with its high-pitched auditory feedback and smooth keystroke action. Both switches cater to different typing styles and aesthetics, so newcomers will find that choosing between them ultimately hinges on whether they prefer a more pronounced auditory experience or one characterized by smooth fluidity.

Conclusion

To conclude, choosing between the HMX 1989 linear switch and the Bsun Taichi linear switch really depends on your personal preferences and typing or gaming style. If you prefer a switch that offers a medium-light bottom-out force at 53 grams, allowing for a more relaxed typing experience, the HMX 1989 is an excellent choice. It is particularly suitable for those who enjoy a deep, thocky sound profile while typing or gaming, making it ideal for creating an immersive experience. On the other hand, if you are looking for an exceptionally smooth and stable feel, complemented by a high-pitched sound that is both pleasing and distinct, the Bsun Taichi switch is your go-to option. Its unique long-pole stem and extended springs provide a responsive, delightful experience that some gamers and typists might prefer. Ultimately, consider what aspects—force, sound profile, and smoothness—are most important to you in your keyboard experience, and select the switch that aligns best with your needs.

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