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KTT Semi Mute vs. HMX Xinhai (Heavy)

An in-depth look at the KTT Semi Mute and the HMX Xinhai (Heavy) switches—which one is the best fit for you?

Overview

When it comes to choosing the right mechanical keyboard switches, the KTT Semi Mute and the HMX Xinhai (Heavy) offer distinct characteristics tailored to different typing preferences. The KTT Semi Mute switches are designed for those who prioritize a completely silent experience, featuring advanced dampening technology that guarantees a noise-free environment without sacrificing a smooth, buttery feel. This makes them an excellent choice for late-night typists or anyone working in shared spaces. In contrast, the HMX Xinhai (Heavy) switch leans into a heavier actuation force, emphasizing a tactile experience with its PA12 top housing that provides softer acoustics and a POM stem that enhances crispness and resonance. While the Xinhai (Heavy) caters to users seeking a more robust and sophisticated typing experience, the Semi Mute excels in delivering an undisturbed, comfortable session. 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

43g

Actuation force

55g

Bottom-out force

58g

Bottom-out force

62.5g

Pre-travel

1.60 mm

Pre-travel

2.00 mm

Total travel

4.00 mm

Total travel

3.40 mm

Factory lubed

Yes

Factory lubed

Yes

Stem construction

Standard

Stem construction

Standard

Stem material

POM

Stem material

POM

Top housing material

Polycarbonate

Top housing material

Nylon

Bottom housing material

Polycarbonate

Bottom housing material

Nylon

Mount type

Plate (3-pin)

Mount type

PCB (5-pin)

Spring

15mm spring

Spring

22mm single-stage spring

Housing materials

When comparing the housing materials of the KTT Semi Mute and the HMX Xinhai (Heavy), it is essential to note their contrasting choices: the Semi Mute features polycarbonate for both its top and bottom housings, while the Xinhai (Heavy) opts for nylon. The use of polycarbonate in the Semi Mute promotes a sharper, higher-pitched, and crisper sound profile due to its rigidity, which creates a clear and resonant tone. In addition, the translucence of polycarbonate allows for enhanced RGB lighting effects, making it a visually appealing option that could be favored by those interested in aesthetics in addition to auditory experience.

On the other hand, the Xinhai (Heavy)'s choice of nylon contributes to a deeper and fuller sound profile. As a softer plastic, nylon absorbs more sound, which results in a duller and rounder auditory experience compared to polycarbonate. This distinct characteristic is particularly noticeable when typing; while the Semi Mute’s polycarbonate top and bottom housing enhances the brightness of the sound, the Xinhai (Heavy) manages to provide a more muted and cushioned typing experience. Therefore, users seeking a softer auditory feedback might appreciate the nylon housing over the sharper sounds produced by polycarbonate.

Despite the differences in sound profiles and tactile feedback resulting from the unique housing materials, both switches can still deliver satisfying results. The Semi Mute’s consistent use of polycarbonate throughout results in a clear sound that carries across both key press and release, emphasizing agility and brightness. In contrast, the Xinhai (Heavy) splits its characteristics between the top and bottom housings, creating a blend of deeper sounds during key presses while maintaining some defining aspects of clarity when releasing the keys. Thus, while both switches exhibit different acoustic signatures influenced by their materials, they can still provide an engaging and pleasurable typing experience tailored to distinct user preferences.

Weight

The KTT Semi Mute linear switch and the HMX Xinhai (Heavy) linear switch exhibit distinct differences in their actuation and bottom out forces, catering to varied user preferences. The Semi Mute has an actuation force of 43 grams and a bottom out force of 58 grams, making it the lighter option overall. This can be beneficial for those who favor extended typing sessions or prolonged gaming, as it requires less effort to press the key. In contrast, the Xinhai (Heavy) features a higher actuation force of 55 grams and a bottom out force of 62.5 grams, appealing to users who prefer a more substantial tactile experience and are willing to engage more forcefully when typing. The heavier nature of the Xinhai switch may suit typists looking for a stronger push feel that adds a sense of reliability to their keystrokes. Overall, while both switches fall within a medium range, the Semi Mute is the lighter choice and the Xinhai offers a more robust typing experience.

Travel distance

When comparing the travel distances of the KTT Semi Mute linear switch and the HMX Xinhai (Heavy) linear switch, it is evident that they differ significantly. The KTT Semi Mute features a travel distance of 4 mm, making it a more traditional choice that caters to those who appreciate a deeper keystroke. In contrast, the HMX Xinhai (Heavy) has a shorter travel distance of 3.4 mm, appealing to users who favor quicker responsiveness, as shorter distances typically allow for faster key activation. Thus, the Semi Mute is the longer option, providing a more hearty depth, while the Xinhai (Heavy) offers a shorter, more responsive feel. Ultimately, the choice between these switches will come down to personal preference regarding depth versus speed in typing or gaming experiences.

Price comparison

Which switch is more bang for your buck?

The KTT Semi Mute has an MSRP of $3.97 per 10 switches. At Milktooth, we are able to pass on savings to our customers and offer the Semi Mute for $3.55.

The HMX Xinhai (Heavy) has an MSRP of $3.50 per 10 switches. At Milktooth, we are able to pass on savings to our customers and offer the Xinhai (Heavy) for $2.99.

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 sound, the KTT Semi Mute linear switch excels in delivering an exceptionally quiet experience, as implied by its name. With a muted profile, it produces a noticeably softer sound than typical mechanical switches, making it an ideal choice for users who prioritize a noise-free setup, such as during late-night typing sessions. The Semi Mute’s design minimizes the clattering noises typically associated with mechanical keyboards. In contrast, the HMX Xinhai (Heavy) linear switch does not have a specific sound profile outlined, but it features a unique PA12 top housing that is said to contribute to a softer acoustics profile, suggesting it may also lean toward a quieter sound. However, the crisp, higher-pitched resonance associated with the POM stem indicates that even if it aims for subtlety, it might still provide a more pronounced sound than the Semi Mute.

In terms of feel, the KTT Semi Mute stands out for providing a buttery and mild typing experience. Users can expect a smooth and fluid keystroke that is very approachable, making it suitable for a wide range of users, from beginners to experienced typists. Its characteristics strike a perfect balance, delivering an effortless and uniform typing sensation. Conversely, the HMX Xinhai (Heavy) switch does not specify its tactile feel, making it difficult to draw a direct comparison. Based on its construction aimed at precise performance, it may offer a different kind of experience than the buttery smoothness of the Semi Mute.

In conclusion, while the KTT Semi Mute linear switch provides an unequivocally quiet sound profile and a smooth feel, the HMX Xinhai (Heavy) linear switch prioritizes a blend of subtle sophistication in acoustics with an unspecified tactile feel. If a noise-free environment is of the utmost importance, the Semi Mute will deliver consistently. If you’re looking for a crisp resonance with potentially different feel characteristics, the Xinhai (Heavy) might be appealing, although more information would be needed to fully assess its tactile experience. Overall, each switch caters to different preferences, ensuring that users can find a suitable option based on their individual typing habits and environments.

Conclusion

To conclude, when choosing between the KTT Semi Mute linear switch and the HMX Xinhai (Heavy) linear switch, your specific typing preferences and environment will play a crucial role. If you prioritize a quiet, undisturbed experience, particularly during late-night usage or in shared spaces, the KTT Semi Mute is the ideal choice. Its completely silent operation and medium bottom-out force of 58 grams make it perfect for those who desire a smooth, buttery feel without the noise often associated with mechanical keyboards. On the other hand, if you appreciate a bit more weight in your keystrokes and prefer a switch that offers a blend of subtle sophistication and precise performance, the HMX Xinhai (Heavy) with its 62.5 grams of bottom-out force suits you well. This switch delivers a satisfying tactile feedback without being overly loud, making it a strong candidate for both gaming and professional typing scenarios. Ultimately, your choice should reflect your desired balance of sound, feel, and user experience.

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