HMX FJ400 vs. KTT Matcha
An in-depth look at the HMX FJ400 and the KTT Matcha switches—which one is the best fit for you?
Overview
When it comes to mechanical keyboard switches, enthusiasts often find themselves choosing between various styles to suit their typing preferences and gaming needs. The HMX FJ400 is a linear switch known for its balanced sound profile, making it an excellent option for those who prefer a smooth keypress without the audible feedback common in other switch types. This makes it ideal for silent environments or for users who prioritize speed and fluidity in their typing experience. In contrast, the KTT Matcha, a tactile switch, is celebrated for its pronounced and satisfying tactile bump, providing a delightful tactile response that many typists adore. Users can expect a comfortable, snappy feeling during keystrokes, along with a pleasantly clear bottom-out sound thanks to its long pole stem. This switch caters to those who seek a more engaging and feedback-rich typing experience. With these key differences in mind, individuals can weigh the pros and cons of each option based on their specific 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
50g
Actuation force
40g
Bottom-out force
58g
Bottom-out force
45g
Pre-travel
2.00 mm
Pre-travel
1.90 mm
Total travel
3.80 mm
Total travel
4.00 mm
Factory lubed
Yes
Factory lubed
Yes
Stem construction
Standard
Stem construction
Standard
Stem material
T2
Stem material
POM
Top housing material
POM
Top housing material
Polycarbonate
Bottom housing material
Nylon
Bottom housing material
Polycarbonate
Mount type
PCB (5-pin)
Mount type
Plate (3-pin)
Spring
22mm single-stage spring
Spring
Gold-plated spring
Housing materials
The housing materials of the HMX FJ400 and the KTT Matcha switches present a distinct contrast that significantly impacts their acoustic profiles. The FJ400 utilizes a POM top housing, which is known for creating a deeper and more muted sound, resulting in a pleasing yet subtle audio experience. In contrast, the KTT Matcha features a polycarbonate top housing, which contributes to a sharper and crisper sound profile. The inherent stiffness of polycarbonate lends itself to clearer frequencies, enhancing the higher-pitched tones that can be achieved when typing. Thus, while both switches serve similar functional purposes, the contrasting materials they employ lead to markedly different auditory experiences during use.
When it comes to the bottom housing, the differences continue. The FJ400 utilizes nylon for its bottom housing, a classic choice that results in a deeper and fuller sound profile. This material's softer nature allows it to absorb more sound, creating a duller yet rounder acoustic experience. In stark opposition, the KTT Matcha incorporates polycarbonate for its bottom housing as well, mirroring the characteristics observed in its top housing. As such, the Matcha's nylon counterpart allows for a brighter sound profile, compounded by the stiffer quality of polycarbonate that accentuates clarity and resonance. Consequently, while the FJ400 and Matcha differ in their bottom materials, the Matcha maintains a consistent overall sound character that's more resonant, highlighting a tighter sonic profile through both its top and bottom housings.
In essence, the switch design between the HMX FJ400 and KTT Matcha showcases the importance of material choice in crafting a desired sound experience. While the FJ400's combination of POM and nylon offers a deeper, rounder sound, the KTT Matcha achieves a brighter audio signature with its all-polycarbonate makeup. When pressed, the unique characteristics of each housing type influence the feel and sound during both keypress and release, with the top housing significantly impacting the sound emitted when releasing a key. If users enjoy the deeper tones of the FJ400 but seek a more resonant experience, they might find that the sharper sound profile of the Matcha can produce similar results through its superior clarity and responsiveness.
Weight
When comparing the HMX FJ400 linear switch to the KTT Matcha tactile switch, we observe notable differences in their actuation and bottom out forces. The FJ400 features an actuation force of 50 grams and a bottom out force of 58 grams, categorizing it as a medium weight switch suitable for those who prefer a firmer typing experience. In contrast, the Matcha switch has a lighter actuation force of 40 grams and a bottom out force of 45 grams, making it a better choice for users who favor a more effortless typing feel. Consequently, those who typically engage in long typing sessions may find the lighter Matcha switch more comfortable, while users seeking a more substantial push might gravitate towards the heavier FJ400. Overall, if both switches had similar forces, users could expect comparable performance, but in this case, the Matcha is the lighter switch, and the FJ400 is the heavier option.
Travel distance
When comparing the travel distances of the HMX FJ400 linear switch and the KTT Matcha tactile switch, the differences are clear: the FJ400 has a travel distance of 3.8 mm, while the Matcha features a slightly longer travel distance of 4 mm. This means that if you choose the FJ400, you will experience a shorter actuation distance, which can offer a more responsive feel ideal for gamers seeking quicker response times. In contrast, the KTT Matcha with its longer travel distance may provide a tactile sensation that many users find more satisfying, especially for those who prefer a deeper keypress. Ultimately, the choice between the two comes down to personal preference, with the FJ400 being the more responsive option and the Matcha offering a more pronounced depth in keystrokes.
Price comparison
Which switch is more bang for your buck?
The HMX FJ400 has an MSRP of $3.50 per 10 switches. At Milktooth, we are able to pass on savings to our customers and offer the FJ400 for $3.29.
The KTT Matcha has an MSRP of $5.20 per 10 switches. At Milktooth, we are able to pass on savings to our customers and offer the Matcha for $4.88.
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 FJ400 linear switch maintains a balanced sound profile, allowing for a relatively muted experience that is neither too loud nor too soft. This makes it a versatile choice for various environments, including offices or shared spaces. In contrast, the KTT Matcha tactile switch is known for its distinctly clacky sound, producing a sharp, snappy auditory feedback when pressed. This crisp, bright quality can enhance the typing experience for users who enjoy the tactile and audible click of a tactile switch, making it feel more expressive and satisfying. While both switches offer unique sound characteristics, the Matcha's clackiness stands out in comparison to the more subdued FJ400.
In terms of feel, the HMX FJ400 offers a smooth linear experience, ensuring that keystrokes are executed without any tactile bumps throughout the actuation. This quality appeals to typists who prefer an uninterrupted glide when typing. On the other hand, the KTT Matcha features a textured, stepped tactile sensation, creating a clear point of actuation that offers a more dynamic feel during usage. With characteristics such as being snappy, accented, and subtly feathery, the Matcha switch provides a comfortable and responsive typing experience. Its construction suggests that it is approachable for both casual and competitive typists, while allowing for extended periods of use without significant fatigue.
In conclusion, both the HMX FJ400 and the KTT Matcha switches cater to different preferences in sound and feel. The FJ400's balanced sound profile and smooth linear action make it an excellent choice for those who prioritize a quieter experience, whereas the clacky and tactile nature of the Matcha switch suits users who enjoy a more interactive and engaging typing experience. By understanding these distinctions, newcomers can make a more informed decision based on their personal preferences and typing habits.
Conclusion
To wrap up, your choice between the HMX FJ400 linear switch and the KTT Matcha tactile switch ultimately depends on your personal preferences and intended use. If you prefer a balanced sound profile and a moderate actuation force for a more linear typing experience, the FJ400 may be your ideal choice, especially if you engage in activities like coding or writing where smooth and uninterrupted keystrokes are critical. Its medium bottom-out force of 58 grams offers a satisfying response without being overly taxing on your fingers. On the other hand, if you enjoy tactile feedback that enhances your typing experience, the KTT Matcha is the way to go. With a lighter bottom-out force of 45 grams and a snappy, stepped feel, this switch excels in providing comfortable feedback while reducing finger fatigue during extended sessions, making it particularly suited for gaming or casual typing. Additionally, its clacky sound is sure to bring a lively atmosphere to your keyboard, which can be appealing if you appreciate auditory feedback. Ultimately, your choice should align with whether you value smoothness and balance or tactile responsiveness and lightness in your mechanical keyboard experience.
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