HMX KD200 vs. Gazzew U4Tx
An in-depth look at the HMX KD200 and the Gazzew U4Tx switches—which one is the best fit for you?
Overview
When it comes to mechanical keyboard switches, the choice between the HMX KD200 and the Gazzew U4Tx can significantly impact your typing experience. The KD200, renowned for its clackiness within the HMX Film switch family, offers a lively and engaging linear feel, making it ideal for those who prefer rapid key presses with a satisfying auditory response. In contrast, the Gazzew U4Tx is a thoughtfully designed tactile switch that combines the best features of both worlds – the deep, resonant "thock" when bottoming out and the whisper-quiet topping out add to its appeal. With its sharp tactile bump, the U4Tx provides a luxurious typing experience that is both acoustically pleasing and responsive. While the KD200 invites typists to revel in a vibrant, clacky soundscape, the U4Tx promotes a more refined, muted auditory presence without sacrificing tactile feedback. 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
N/A
Bottom-out force
50g
Bottom-out force
62.5g
Pre-travel
2.00 mm
Pre-travel
N/A
Total travel
3.50 mm
Total travel
3.60 mm
Factory lubed
Yes
Factory lubed
Yes
Stem construction
Standard
Stem construction
Partial box
Stem material
Ly
Stem material
POM
Top housing material
Nylon
Top housing material
Proprietary Gazzew blend
Bottom housing material
Nylon
Bottom housing material
Proprietary Gazzew blend
Mount type
PCB (5-pin)
Mount type
PCB (5-pin)
Spring
22mm single-stage spring
Spring
Stainless steel Korean spring
Housing materials
The housing materials of the HMX KD200 and Gazzew U4Tx switches exhibit both commonalities and distinctions that significantly influence their sound profiles and typing experiences. Both switches utilize nylon in their respective housing designs—top and bottom—which is a classic material known for its ability to absorb sound due to its softer nature. The KD200's nylon construction enhances the overall auditory experience by producing a deeper, fuller sound that is characteristic of softer plastics. Similarly, the U4Tx features a proprietary plastic blend often referred to as "boba plastic," which is designed to evoke a rich and deep sound profile akin to that of nylon. Therefore, although the specific plastic compositions differ, both switches maintain a quality that results in similar auditory results, making them appealing to those seeking a less harsh sound while typing.
In terms of construction, the KD200's entirely nylon housing contributes to the seamless acoustic feedback provided by both the top and bottom of the switch. This unified nylon composition enables the switch to deliver a consistent sound experience, with both parts playing an integral role in shaping the overall feedback. In comparison, the Gazzew U4Tx utilizes its proprietary blend for the bottom housing while incorporating the same material for the top. This variation allows for distinct character traits where the top housing primarily affects the sound when releasing a key, whereas the bottom housing is primarily responsible for the bottom-out sound and feel. This separation in materials can create a more nuanced experience, resulting in a sound profile that may be perceived as sharper when comparing the action of the two switches.
Despite their differences, the impact of the two designs can lead to similar results for users who prefer a rich typing experience. By employing softer materials in both their top and bottom components, the KD200 and U4Tx ensure that users experience a profound auditory quality and tactile feedback. Typists may find that while the specific blend compositions impact the nuances of the sound, both switches succeed in delivering a rich auditory landscape that minimizes harshness. Ultimately, whether one opts for the classic nylon of the KD200 or the innovative "boba plastic" of the U4Tx, both materials are aligned in purpose and effect, catering to those who prioritize deep, fulfilling sound profiles in their keyboard experiences.
Weight
When comparing the HMX KD200 linear switch and the Gazzew U4Tx tactile switch, the differences in actuation and bottom out forces are quite pronounced. The KD200 features a light actuation force of 45 grams, making it suitable for extended typing sessions or gaming marathons where reduced finger fatigue is desired. In contrast, the U4Tx's actuation force is unknown; however, its bottom out force is significantly higher at 62.5 grams, contributing to a more substantial typing experience for those who prefer a heavier feel. The difference in bottom out force also highlights that the U4Tx switch is heavier overall compared to the KD200. For users who favor a lighter switch, the KD200 is the optimal choice, while those seeking a firmer key feel might be more inclined towards the U4Tx.
Travel distance
The HMX KD200 linear switch features a travel distance of 3.5 mm, while the Gazzew U4Tx tactile switch has a slightly longer travel distance of 3.6 mm. This means that when pressing down on a key, the KD200 provides a more responsive feel, ideal for gamers seeking quicker response times due to its shorter travel distance. On the other hand, the U4Tx's longer travel distance offers a more rounded tactile experience, which some users may prefer for a deeper and more satisfying key press. While the difference in travel distance is minimal, it may influence user preference based on whether they prioritize responsiveness or a more pronounced feel.
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 Gazzew U4Tx comes in at $6.50 per 10 switches.
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 HMX KD200 linear switch is characterized by its clackiness, making it one of the more acoustically vibrant options within the mechanical keyboard landscape. This assertive sound profile is likely to resonate well in a gaming environment or for those who enjoy feedback from their typing experience. In contrast, the Gazzew U4Tx tactile switch delivers a more nuanced auditory experience. It features a deep, resonant "thock" upon bottoming out, which evokes a bass-heavy sound that adds a richness to each keypress. Additionally, the U4Tx is noticeably muted when topping out, resulting in a quieter transition that minimizes disturbances. This blend allows for a refined sound profile that may appeal to users who prefer a more subtle auditory feedback during typing.
In terms of feel, the KD200 switch's characteristics are not explicitly defined here, leaving some uncertainty about its tactile feedback. However, the U4Tx is specifically designed to offer a sharp tactile bump, ensuring that users receive clear and prominent feedback with each key press. This pronounced tactile sensation enhances the typing experience, making each stroke feel satisfying and precise. The combination of a strong tactile response along with a luxurious feel can be particularly appealing for users who type frequently or engage in activities that demand accuracy.
In conclusion, selecting between the HMX KD200 and the Gazzew U4Tx switches largely depends on personal preference regarding sound and feel. The KD200 is a more clacky and vibrant experience, while the U4Tx provides a unique combination of a deep "thock" coupled with a muted top-out sound and pronounced tactile feedback. Both options present distinctive qualities that can cater to different typing styles, with the KD200 focusing on acoustic exuberance and the U4Tx delivering a cleaner, refined typing experience. Users looking for clear auditory feedback and tactile satisfaction might gravitate toward the U4Tx, while those who enjoy a more lively sound profile may prefer the KD200.
Conclusion
To conclude, your choice between the HMX KD200 linear switch and the Gazzew U4Tx tactile switch ultimately depends on your personal typing preferences and the experience you seek. If you prefer a lighter switch that offers a distinctive sound profile, the KD200 might be your go-to option. With its clacky characteristics, it provides a lively acoustic feedback that many find satisfying, making it ideal for those who enjoy a more expressive typing atmosphere, particularly in casual or gaming contexts. Conversely, if you desire a more balanced tactile experience, the U4Tx is the better choice. With its medium bottom-out force and sharp tactile feedback, it merges the best of both sound and feel. The deep "thock" sound when bottoming out paired with a quiet topping out allows for a more refined typing experience, perfect for office environments or for individuals who appreciate a quieter yet tactile feel. In summary, both switches have unique qualities; the KD200 excels in providing a vibrant audio dynamic, while the U4Tx focuses on a luxurious and controlled tactile sensation. Choose based on whether you prioritize sound and lightness with the KD200 or a rich tactile experience with the U4Tx.