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HMX KD200 vs. HMX Xinhai

An in-depth look at the HMX KD200 and the HMX Xinhai switches—which one is the best fit for you?

Overview

When it comes to selecting the perfect mechanical keyboard switch, the choice often hinges on personal preference for acoustics and tactile feedback. The HMX KD200 is celebrated as the clackiest member of the HMX Film switch family, delivering a distinctly pronounced sound that many users adore for its spirited typing experience. In contrast, the HMX Xinhai switch offers a more refined auditory profile, featuring a unique PA12 top housing that produces softer acoustics and a POM stem that provides a crisp, higher-pitched resonance. While the KD200 caters to those who revel in a louder, more impactful keypress, the Xinhai appeals to users seeking subtle sophistication with an elegant blend of responsiveness and sound dampening. However, let's dive in a bit deeper beyond generalities so you can best decide on the switch that suits your typing style.

By the numbers

Technical specifications

Actuation force

45g

Actuation force

37g

Bottom-out force

50g

Bottom-out force

45g

Pre-travel

2.00 mm

Pre-travel

2.00 mm

Total travel

3.50 mm

Total travel

3.40 mm

Factory lubed

Yes

Factory lubed

Yes

Stem construction

Standard

Stem construction

Standard

Stem material

Ly

Stem material

POM

Top housing material

Nylon

Top housing material

Nylon

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

When examining the housing materials of the HMX KD200 and the HMX Xinhai, it becomes evident that both models utilize nylon for their top and bottom housings. This similarity in material choice leads to consistent performance in terms of sound profile and typing experience. Nylon is known for its softer plastic properties, which contribute to a richer auditory experience. The switches from both models provide a deeper and fuller sound profile, creating a satisfying typing experience that is characterized by its duller and rounder sound compared to switches made from harder plastics. As both the KD200 and Xinhai feature identical materials, users can expect similar results in acoustics and overall feedback from their respective switches.

Despite the identical use of nylon in the top and bottom housings of both models, the impact of each housing type on the typing experience is distinct. The bottom housing predominantly influences the bottom-out sound and feel when a key is pressed, making the tactile response more pronounced. Meanwhile, the top housing plays a crucial role in shaping the sound produced when a key is released, lending itself to the overall auditory experience. Given that both the KD200 and Xinhai employ the same nylon material, the difference in sound profiles when bottoming out versus releasing keys will still be present, but all effects will be uniform across both models, emphasizing the benefits of nylon's acoustic properties.

Ultimately, the similarities in housing materials across the HMX KD200 and Xinhai create a stand-out feature of both models, resulting in consistent performance and user satisfaction. With the shared nylon composition, users are assured of a typing experience that is rich and engaging, regardless of the specific model chosen. Therefore, individuals looking for extraordinary sound quality and tactile feedback can confidently select either switch, as the nylon’s inherent qualities ensure a comparable experience—whether through the unique sound characteristics or the tactile gratification inherent to typing on switches designed with sound absorption in mind.

Weight

When comparing the HMX KD200 and HMX Xinhai linear switches, there are some notable differences in their actuation and bottom out forces. The KD200 has an actuation force of 45 grams and a bottom out force of 50 grams, while the Xinhai offers a lighter actuation force of 37 grams and a bottom out force of 45 grams. This means that the Xinhai switch requires less force to actuate, making it the lighter option overall. On the other hand, the KD200 provides a stronger push feel, which some users may prefer for a more substantial typing experience. Both switches are considered light, but the Xinhai switch is lighter, making it potentially more suitable for long typing sessions or gaming marathons. Ultimately, the choice between the two will depend on the user's preference for actuation and bottom out forces, as well as their desired typing experience.

Travel distance

When comparing the travel distances of the HMX KD200 linear switch and the HMX Xinhai linear switch, the KD200 features a travel distance of 3.5 mm, while the Xinhai has a slightly shorter travel distance of 3.4 mm. This means that the KD200 offers a deeper feel, making it more suitable for users who enjoy a more substantial key press. On the other hand, the Xinhai, with its shorter travel distance, caters to those who prefer quicker response times, which is often favored by gamers looking for speed in their keystrokes. Therefore, if you're inclined towards a more responsive experience, the Xinhai may be the better choice, whereas if you favor a fuller, more pronounced key press, the KD200 would be preferable. Overall, the KD200 provides a longer travel distance compared to the Xinhai.

Price comparison

Which switch is more bang for your buck?

The HMX KD200 has an MSRP of $3.50 per 10 switches. At Milktooth, we are able to pass on savings to our customers and offer the KD200 for $3.29.

The HMX Xinhai 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 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

In terms of sound, the HMX KD200 linear switch stands out as the clackiest option within the HMX Film switch family, offering a notably sharp and echoing sound profile. This characteristic can make it an exhilarating choice for those who enjoy auditory feedback with every keystroke. In contrast, the HMX Xinhai linear switch is designed for a softer acoustics profile, thanks to its unique PA12 top housing, which allows for a subtler resonance. Although the Xinhai is reported to produce a crisp, bright, and percussive sound, it may lack the pronounced clackiness of the KD200, creating an overall quieter typing experience while still providing a defined auditory response.

When it comes to feel, the HMX KD200 delivers a responsive and engaging typing experience, noted for its bouncy characteristics. The spring-like feedback enhances the sensation of each press, making it feel lively and energetic under the fingers. Meanwhile, the HMX Xinhai switch is appreciated for its creamy texture, offering a smooth and buttery experience along with bouncy feedback. This combination results in a playful and enjoyable typing action, where each keypress feels effortless and satisfying, resembling a glide across the keys. Thus, while both switches prioritize a lively feel, the Xinhai offers an added layer of smoothness that might appeal to those seeking a refined experience.

Combining the insights on sound and feel, it's clear that the HMX KD200 and HMX Xinhai linear switches cater to different preferences. For users who favor a pronounced auditory feedback while enjoying a bouncy typing experience, the KD200 is an ideal choice. In contrast, those who lean towards a more subtle yet still lively interaction with their keyboard might find the Xinhai's creamy smoothness and precise performance more appealing. Whatever the choice, both switches provide unique qualities that enhance the typing experience, catering to individual preferences based on sound and tactile feedback.

Conclusion

To conclude, when choosing between the HMX KD200 linear switch and the HMX Xinhai linear switch, your decision should hinge on your preferences for both sound and feel. If you enjoy a more pronounced auditory feedback with a lighter bottom-out force, the KD200 is your go-to option, particularly if you appreciate a clacky typing experience that offers a sharp and percussive sound. This switch is ideal for those who want a lively and engaging atmosphere while typing or gaming. Conversely, if you prioritize a softer acoustic profile along with a bouncy and creamy feel, the Xinhai switch shines with its unique materials that promote a higher-pitched resonance and a fluid typing experience. The Xinhai is suitable for those who seek a more refined touch and a subtle sound, enhancing comfort during extended use. Ultimately, your choice should reflect not just your typing style but also the auditory environment you wish to create.

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