HMX FJ400 vs. KTT Mallo

Overview

When choosing between mechanical keyboard switches, the HMX FJ400 and the KTT Mallo present distinct experiences tailored to different typing preferences. The FJ400, a linear switch, is celebrated for its smooth keystrokes and balanced sound profile, making it a fantastic option for gamers and typists who favor rapid key presses without tactile interruptions. In contrast, the KTT Mallo, known for its subtlety and finesse, is a tactile switch that offers a gentle feedback mechanism—perfect for users who appreciate a satisfying bump without the distraction of a loud click. Its medium-light actuation feels comfortable for prolonged typing sessions, complemented by a neutral sound signature that adapts seamlessly to various environments. While the FJ400 leans toward performance-driven applications, the Mallo caters to a more refined typing experience. 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

HMX FJ400 Linear

KTT Mallo Tactile

$3.50

$3.29 per 10

$5.50

$4.40 per 10

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Housing materials

When comparing the HMX FJ400 and the KTT Mallo, one of the most distinct differences lies in their top housing materials. The FJ400 utilizes a POM (Polyoxymethylene) top housing, which is known for producing a unique sound signature that leans towards a deeper and more muted profile. This characteristic can create a pleasing auditory experience for those who prefer a sound that is less sharp and more rounded. In contrast, the KTT Mallo features a polycarbonate top housing, which results in a sharper, higher-pitched, and crisper sound profile. The stiffness of polycarbonate contributes to its clear resonance, making it particularly appealing for users who enjoy the bright tones that such materials can deliver, especially when combined with RGB lighting.

In terms of bottom housing, both switches use nylon, which is recognized as a classic material choice for mechanical switch housings. The properties of nylon allow it to absorb sound effectively due to its softer composition, resulting in a deeper and fuller sound profile for both the FJ400 and the Mallo. This similarity in bottom housing materials ensures that users will experience a comparable depth and richness in sound, regardless of the differences present in their top housing. The nylon's ability to dampen sound waves creates a rounder and more pleasant typing experience, emphasizing the satisfying thock often associated with mechanical keys.

Ultimately, the overall sound and feel of each switch blend the unique characteristics of their respective top and bottom housings. While the FJ400’s POM top provides a subdued sound profile that enhances the deep tonal qualities of the nylon bottom, the Mallo’s polycarbonate top allows for a brighter, more resonant auditory feedback that complements its nylon base. The combination of materials leads to distinct sound experiences, where the FJ400 caters to those seeking warmth and richness while the Mallo appeals to enthusiasts of sharper, more articulate soundscapes. Both switches exemplify how distinct top and bottom housing materials uniquely influence the auditory and tactile experience of mechanical keyboards, yet maintain a core auditory similarity through their shared nylon foundation.

Weight

When comparing the HMX FJ400 linear switch with an actuation force of 50 grams and a bottom out force of 58 grams to the KTT Mallo tactile switch, which has an unknown actuation force and a bottom out force of 55 grams, we can observe notable differences. The FJ400 is the heavier switch with a medium actuation force, making it suitable for users who prefer a more substantial typing experience. In contrast, the Mallo, with a bottom out force of 55 grams, is categorized as medium-light; however, its actuation force is not specified, so we cannot directly compare it to the FJ400's actuation force. Given the known bottom out forces, both switches will feel similar when pressed down completely, but the typing experience may differ depending on personal preferences for actuation force. Overall, users who prioritize a lighter feel for extended typing sessions may opt for the Mallo, while those who enjoy a firmer push for a more tactile experience would likely prefer the FJ400.

Travel distance

The HMX FJ400 linear switch and the KTT Mallo tactile switch exhibit differing travel distances, with the FJ400 measuring 3.8 mm and the Mallo at 4.0 mm. This distinction makes the FJ400 the shorter option, catering to those who favor a more responsive keystroke for faster actions, which is particularly appealing for gamers. In contrast, the Mallo's longer 4.0 mm travel distance offers a more pronounced tactile feel, which some users may find preferable for a less abrupt typing experience. Consequently, if you desire a quicker response, the FJ400 would be the suitable choice, while the KTT Mallo would be ideal for those who appreciate a fuller depth during key presses.

Price comparison

Typing experience

When comparing the sound profiles of the HMX FJ400 linear switch and the KTT Mallo tactile switch, the FJ400 is known for its balanced sound—it's the type of switch that gives a pleasant auditory response without being either too loud or too quiet, making it suitable for a variety of environments. On the other hand, the KTT Mallo switches present a more neutral and subdued sound signature. This means that while the Mallo doesn’t dominate the acoustic landscape, it also provides a comforting auditory feedback that does not fade into the background. The subdued sound produced by the Mallo helps ensure that even in shared spaces, typing can remain a peaceful activity, striking a harmonious balance akin to that of the FJ400's balanced profile.

In terms of feel, the HMX FJ400 switches provide a smooth linear experience, making for a very fluid and uninterrupted typing motion. This design is particularly beneficial for those who prioritize speed and effortless key presses. Comparatively, the KTT Mallo switches offer a more nuanced tactile feedback. With their gentle tactility and milder characteristics, typists are afforded an experience that promotes comfort and spontaneity in their keystrokes. The Mallo's feathery and subtle nature allows it to maintain a light actuation force, which is useful for long typing sessions without fatigue, yet it introduces a mild step that provides a sense of tactile engagement, slightly different from the pure linear feel of the FJ400.

In conclusion, both the HMX FJ400 and KTT Mallo switches cater to different preferences while ensuring a comfortable typing experience. The FJ400 excels with its balanced sound and smooth feel, making it ideal for users who appreciate linear switches. In contrast, the KTT Mallo’s neutral and subdued sound combined with its gentle tactility makes it a versatile option, striking a great balance for those who prefer some tactile feedback without overwhelming sensations. While their characteristics differ, both switches will offer a satisfying typing experience depending on your priorities—be it sound or feel.

Conclusion

To conclude, selecting between the HMX FJ400 linear switch and the KTT Mallo tactile switch ultimately depends on your personal preferences and typing habits. If you prefer a slightly firmer feel with a balanced sound profile and appreciate a medium bottom-out force of 58 grams, the HMX FJ400 may be the right choice for you. It’s an excellent option if you enjoy a smooth and uninterrupted key press experience, making it ideal for gamers or typists seeking a reliable and responsive switch. On the other hand, if you value a gentle tactile feedback without overwhelming sensations and prefer a softer actuation force at 55 grams, the KTT Mallo switch would be your best bet. Its feathery feel and subdued sound profile make it particularly suitable for extended typing sessions, whether you're working, studying, or simply enjoying a leisurely writing experience. Both switches have their unique characteristics, so consider what features resonate most with your needs—whether it’s the firmer response of the FJ400 or the subtlety of the Mallo.

Mentioned in this article

HMX FJ400 Linear

$3.50

$3.29 per 10

Learn more

KTT Mallo Tactile

$5.50

$4.40 per 10

Learn more