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Gateron Lunar Probe vs. Bsun Taichi

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

Overview

When it comes to choosing a mechanical keyboard switch, the Gateron Lunar Probe and the Bsun Taichi each offer unique characteristics that cater to different preferences. The Lunar Probe is celebrated for its exceptional smoothness and stability, thanks to Gateron's innovative dual rail mechanism, which ensures consistent keypresses and a subdued sound profile. Those who prefer a mild auditory experience and the silky feel of a pre-lubed linear switch will find the Lunar Probe particularly appealing. On the other hand, the Bsun Taichi brings a distinctive high-pitched bottom-out sound, coupled with its long-pole stem and extended springs, delivering an engaging clacky experience that many enthusiasts seek. This switch appeals to users who appreciate not just a smooth typing experience, but also a lively auditory feedback with every keystroke. Ultimately, both switches have their merits, tailored to varying 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

40g

Bottom-out force

50g

Bottom-out force

N/A

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

Partial box

Stem material

POM

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

Double-staged spring

Spring

21mm single-staged spring

Housing materials

The Gateron Lunar Probe and Bsun Taichi switches are both equipped with polycarbonate top housings that contribute significantly to their auditory profiles and aesthetics. As both switches utilize polycarbonate, users can expect a sharp, higher-pitched, and crisper sound when typing. This characteristic arises from polycarbonate's rigidity, enabling it to produce a clear and resonant sound that enhances the overall typing experience. Furthermore, the translucency of polycarbonate makes it an excellent choice for RGB lighting integration, as it allows for optimal light diffusion, thereby enhancing the visual appeal of mechanical keyboards equipped with these switches. Overall, the similarity in their top housing materials suggests that users will observe comparable acoustic and aesthetic outcomes regardless of their choice between the Lunar Probe and Taichi switches.

In contrast, when examining the bottom housing of both switches, they diverge in their auditory characteristics due to the use of nylon. Both switches incorporate nylon for their bottom housings, and this choice amplifies the difference in sound profile. Nylon is known for its softer texture, contributing to a deeper and fuller sound when typing. This softer material absorbs more sound compared to harder plastics, resulting in a duller and rounder acoustic quality that contrasts with the sharper profile offered by the polycarbonate top housing. Thus, while both switches share polycarbonate tops that enhance brightness in their sound, the nylon bottoms introduce a rich complexity that offers a fuller typing experience, making the combined sound qualities of these switches distinctly layered.

Ultimately, the interaction between the top and bottom housings in both the Gateron Lunar Probe and Bsun Taichi switches leads to a harmonious blend of sound profiles. The stiffness of the polycarbonate top enhances the initial keystroke with a clear and resonant response, while the softness of the nylon bottom contributes a warmer, more muted sound upon bottoming out. Therefore, while both switches might seem similar due to their shared materials in their respective housings, the variance in sound characteristics due to the material choices creates an intricate typing experience that caters to different auditory preferences. Those opting for either switch can expect a unique blend of sharpness and depth, shaped by the interplay of their top and bottom materials.

Weight

The Gateron Lunar Probe linear switch and the Bsun Taichi linear switch exhibit some differences in their actuation forces, which can influence the typing experience for users. The Lunar Probe has an actuation force of 45 grams and a bottom out force of 50 grams, making it a lighter switch, ideal for extended typing sessions or gaming marathons as it reduces fatigue. In contrast, the Bsun Taichi switch has a lighter actuation force of 40 grams, suggesting it may provide an even softer typing experience. However, the bottom out force of the Taichi is unknown, leaving room for speculation on whether it might feel heavier or lighter at full depression. Overall, while both switches cater to those who prefer lighter actuation forces, the complete feel and experience would also depend on the Taichi's yet-to-be-disclosed bottom out force.

Travel distance

Both the Gateron Lunar Probe linear switch and the Bsun Taichi linear switch have the same travel distance of 3.6 mm, which means that users will experience a similar keypress feel when pressing down on either switch. This equal travel distance provides a consistent tactile experience, making both switches suitable for those who prioritize uniformity in their keyboard performance. Since both switches travel the same distance from the top to the bottom, users can expect similar results in terms of responsiveness and actuation, regardless of which switch they choose.

Price comparison

Which switch is more bang for your buck?

The Gateron Lunar Probe has an MSRP of $6.50 per 10 switches. At Milktooth, we are able to pass on savings to our customers and offer the Lunar Probe for $4.19.

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

In terms of sound, the Gateron Lunar Probe switch offers a subdued auditory experience, producing a dampened sound with each keypress. While not silent, it provides a more muted sound profile compared to many other mechanical switches, making it suitable for environments where noise levels need to be kept in check. In contrast, the Bsun Taichi switch presents a clacky sound, characterized by a sharp and snappy auditory feedback that is both crisp and bright. This distinction means that users who prefer a more resonant and lively typing experience may lean towards the Taichi, while those seeking a quieter experience might prefer the Lunar Probe.

When it comes to feel, both switches excel but offer distinct experiences. The Lunar Probe is lauded for its silky and polished nature, delivering an exceptionally smooth and refined typing experience with minimal resistance. This results in a gentle and approachable typing feel that appeals to a wide range of users. Additionally, it maintains a subtle resistance, enhancing typing comfort during long sessions. Meanwhile, the Taichi also benefits from a polished finish, ensuring smooth key travel; however, it does not have the same silky descriptors that characterize the Lunar Probe, which may contribute to a different overall sensation during typing.

In summary, while the Gateron Lunar Probe and Bsun Taichi switches offer some overlapping qualities like a polished feel, their differences set them apart in sound and specific feel descriptors. Users seeking a quiet yet smooth typing experience would likely prefer the Lunar Probe with its subdued sound and silky touch. On the other hand, those who enjoy a percussive auditory feedback along with a smooth experience may find the Taichi more appealing. Ultimately, both switches can provide satisfying results, but your preference for sound and feel will be the deciding factors in making a choice.

Conclusion

To conclude, choosing between the Gateron Lunar Probe linear switch and the Bsun Taichi linear switch ultimately depends on your typing preferences and environment. If you favor a light, smooth, and subdued typing experience, the Lunar Probe is an excellent choice. Its 50-gram bottom-out force provides a gentle touch that minimizes fatigue during extended use, while its silky and polished feel ensures a refined keypress. Moreover, the subdued sound signature makes it suitable for shared workspaces where noise levels need to be kept in check. On the other hand, if you enjoy a more pronounced auditory feedback and are seeking a switch that offers a clacky and crisp typing experience, the Bsun Taichi may be your go-to option. Although its bottom-out force is unspecified, its design promises unparalleled smoothness and stability, making it ideal for users who appreciate that delightful auditory pop with each keystroke. Ultimately, both switches offer unique qualities, so your decision should align with your typing style, sound preferences, and the environments in which you will use them.

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