HMX FJ400 vs. KTT Peach
An in-depth look at the HMX FJ400 and the KTT Peach switches—which one is the best fit for you?
Overview
When it comes to mechanical keyboard switches, the HMX FJ400 and KTT Peach represent two compelling options for users who appreciate the smooth, uninterrupted feel of linear switches. The FJ400 is recognized for its balanced sound profile, making it a versatile choice that appeals to both gamers and typists seeking a middle ground in tactile feedback and auditory experience. In contrast, the KTT Peach switches are celebrated for their syrupy smooth typing experience and deep, thocky sound profile, offering a more distinctive auditory signature that enhances the overall typing pleasure. While the FJ400 leans towards a neutral and balanced output, the KTT Peach's low-pitched characteristics provide a unique sensation that many users find appealing. Choosing between these two excellent switches ultimately boils down to personal preferences in sound and feel. 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
45g
Bottom-out force
58g
Bottom-out force
53g
Pre-travel
2.00 mm
Pre-travel
2.00 mm
Total travel
3.80 mm
Total travel
4.00 mm
Factory lubed
Yes
Factory lubed
No
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
Nylon
Mount type
PCB (5-pin)
Mount type
Plate (3-pin)
Spring
22mm single-stage spring
Spring
13mm progressive spring
Housing materials
The HMX FJ400 and KTT Peach switches demonstrate distinct characteristics in their top housing materials, which lead to different auditory experiences during use. The FJ400 features a polyoxymethylene (POM) top housing, which is known for producing a deeper and more muted sound profile. This material's unique composition contributes to a sound that may be perceived as warm and rounded. In contrast, the KTT Peach is equipped with a polycarbonate top housing. Polycarbonate is a stiffer plastic that enhances sound clarity and resonance, resulting in a higher-pitched, crisper auditory experience. Therefore, while both switches serve similar functionalities, the sound output they generate during operation significantly differs due to the contrasting properties of POM and polycarbonate.
When examining the bottom housings of both switches, we find a shared reliance on nylon material, which contributes to a fuller sound profile in both designs. Nylon is recognized for its soft texture, providing a certain level of sound absorption that creates a duller, more subdued auditory experience. This similarity in bottom housing materials means that users can expect a degree of consistency in the overall sound when bottoming out the switches, as both switches will elicit a similar deep and rounded sound signature from their nylon constructions. Therefore, while the top housing distinctly influences the sound upon release, the nylon base ensures that both switches maintain a comparable tactile feedback and auditory depth during key presses.
In essence, the combination of different top housing materials alongside a shared nylon bottom housing creates a unique interplay between the two designs. For users looking for a more muted and fuller typing sound, the FJ400's POM top and nylon bottom deliver one experience, whereas those who prefer a sharper and more resonant sound profile may gravitate toward the KTT Peach's polycarbonate top. Although their top housings differ, the nylon bottoms of both switches help converge their sound profiles at the point of activation, allowing users to experience a sense of familiarity during typing across both models despite their nuanced differences.
Weight
When comparing the HMX FJ400 linear switch and the KTT Peach linear switch, there are notable differences in both actuation force and bottom out force. The FJ400 features an actuation force of 50 grams and a bottom out force of 58 grams, categorizing it as medium in weight. In contrast, the KTT Peach offers a lighter actuation force of 45 grams and a bottom out force of 53 grams, placing it in the medium-light category. This makes the KTT Peach a more suitable option for those who prefer a lighter touch for extended typing sessions or gaming, while the FJ400 may appeal to users who enjoy a more substantial feel with its heavier forces. Overall, the KTT Peach is lighter compared to the FJ400, providing a softer keystroke experience, while the FJ400 delivers a firmer push, which some users might find more satisfying.
Travel distance
When comparing the travel distances of the HMX FJ400 linear switch and the KTT Peach linear switch, a clear distinction arises between the two. The FJ400 features a travel distance of 3.8 mm, while the KTT Peach's travel distance is slightly longer at 4 mm. This means that if you're seeking a more responsive feel, the FJ400 would be the better choice due to its shorter travel distance, making it particularly appealing for gamers who value quick action. On the other hand, the KTT Peach's longer travel distance may cater to those who appreciate a more substantial and less abrupt key press, providing a sense of depth in their typing experience. Thus, for those torn between quickness and comfort, the decision hinges on whether one prefers the shorter travel of 3.8 mm or the longer 4 mm key press.
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 Peach comes in at $2.91 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
In terms of sound, the HMX FJ400 switch offers a balanced auditory experience that fits comfortably within the middle ground of the HMX Film switch lineup. This characteristic means that it produces a sound that is neither too loud nor too quiet, making it suited for various environments, be it home or office. The KTT Peach, on the other hand, is renowned for its deep, thocky sound profile, which tends to lean towards a more bass-heavy, low-pitched tone. This gives a more satisfying auditory feedback while typing, appealing to users who enjoy a richer sound experience. Both switches may deliver satisfying acoustic results, but their specific sound qualities differ—while the FJ400 is more versatile, the Peach provides a more resonant thock.
When considering feel, the FJ400 is known for its balanced typing experience, offering a level of resistance that is not explicitly described but likely falls into a comfortable range preferred by many typists. Conversely, the KTT Peach is characterized as having a mild feel, which contributes to a smooth and gentle typing experience. This approachability in feel makes the Peach a great choice for both beginners and experienced users alike, as it lacks any abruptness that might disrupt the flow of typing. The FJ400's balance complements this by providing a typing experience that remains enjoyable without any harsh tactile feedback, suggesting a smoother transition between the two switches.
In summary, while both the HMX FJ400 and KTT Peach linear switches cater to users seeking smooth, linear experiences, they each offer distinct qualities. The FJ400's balanced sound suits varied settings, whereas the Peach's deep, thocky sound may appeal to those prioritizing auditory satisfaction. In terms of feel, the FJ400 leads with a more generic balanced experience while the KTT Peach provides a notably mild and approachable sensation. Ultimately, whether you choose the FJ400 or the KTT Peach, you can expect a pleasant typing experience; your choice will simply dictate the specific sound and feel nuances you’ll encounter.
Conclusion
To conclude, when deciding between the HMX FJ400 and the KTT Peach linear switches, consider your specific preferences for typing feel and sound profile. If you prefer a moderately heavier actuation force that provides a balanced sound, the FJ400 is an excellent choice, especially if you're looking for a switch that fits comfortably between lighter and heavier options in a versatile setup. Its balanced sound profile can cater to both casual use and the demands of a more professional environment, making it suitable for a wide range of applications. On the other hand, if you value a smoother, more syrupy typing experience along with a deep, thocky sound, the KTT Peach will enhance your typing pleasure. With its medium-light actuation force, the Peach offers a gentler experience that feels approachable whether you're just beginning your mechanical keyboard journey or looking for a more relaxed typing option. Ultimately, your choice will hinge on whether you prioritize a balanced, medium force feel or a softer, smoother experience with a more pronounced auditory signature.
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