HMX FJ400 vs. KTT Glimp
An in-depth look at the HMX FJ400 and the KTT Glimp switches—which one is the best fit for you?
Overview
When it comes to choosing mechanical keyboard switches, the HMX FJ400 and the KTT Glimp both present compelling options, each catering to different typing preferences while maintaining a linear switch design. The FJ400, known for its balanced sound profile, serves as a versatile choice for users who appreciate a smooth typing experience without overwhelming feedback, making it suitable for both work and leisure. In contrast, the KTT Glimp offers a medium-light resistance that provides a delightful typing experience with its tactile feedback, allowing for a more responsive feel that many find engaging. Its clacky sound profile adds an enjoyable auditory element, making it ideal for those who love the sound of their keystrokes. While both switches cater to users looking for linear behavior, the FJ400 emphasizes a balanced acoustic experience, whereas the Glimp leans towards a more vibrant and tactile interaction. 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
43g
Bottom-out force
58g
Bottom-out force
53g
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
Nylon
Mount type
PCB (5-pin)
Mount type
PCB (5-pin)
Spring
22mm single-stage spring
Spring
18mm spring
Housing materials
When comparing the housing materials of the HMX FJ400 and the KTT Glimp, distinct characteristics of the top and bottom housings stand out. The FJ400 utilizes a POM (Polyoxymethylene) top housing, known for its ability to produce a sound that is deeper and more muted. This contrasts with the Glimp's use of polycarbonate for its top housing, which contributes to a sharper, higher-pitched sound profile. The fundamental difference lies in the stiffness of the respective materials; while POM provides a warmer tone, polycarbonate's rigidity leads to clearer resonances. Thus, players seeking different auditory experiences will find that the FJ400 favors a more subdued sound, whereas the Glimp excels in providing crisp auditory feedback, particularly when enhanced with RGB lighting due to its translucent quality.
Moving to the bottom housing, both the FJ400 and Glimp utilize nylon, a classic choice known for its softer texture, which absorbs sound effectively. In this case, both switches will deliver a similar deeper and fuller sound profile upon actuation, as nylon inherently dampens sound more than harder materials. The commonality in the bottom housing means that while the top facilities might differ in acoustic properties, the foundation of both switches delivers a more rounded acoustic experience. The common use of nylon here suggests that both switches will exhibit a similar feel when bottoming out, ensuring that regardless of the top housing differences, users can expect tactile consistency from both models.
However, the interaction between the unique properties of the top and bottom housings emphasizes how each contributes differently to the overall typing experience. As the FJ400's muted POM top and nylon bottom combine, they produce a distinctively warm and dulcet sound profile, perfect for users who enjoy typing without intrusive sounds. On the other hand, the Glimp benefits from polycarbonate's crispness at the top, mirroring the grounded acoustic nature of its nylon base. Ultimately, while both switches share nylon as a bottom housing material that deeply enriches the sound profile, the divergence in top housing materials highlights the customizable auditory experience players can achieve based on their choice of switch.
Weight
The HMX FJ400 linear switch and the KTT Glimp linear switch present distinct characteristics in terms of actuation and bottom out forces that cater to different user preferences. The FJ400 has an actuation force of 50 grams and a bottom out force of 58 grams, making it a heavier option compared to the Glimp, which features a lighter actuation force of 43 grams and a bottom out force of 53 grams. This means that the FJ400 requires more force to register a keystroke and to bottom out, offering a more substantial typing experience for those who prefer a stronger push. In contrast, the KTT Glimp is easier to press, which may be more suitable for users looking for a lighter feel that enables longer typing sessions without fatigue. While both switches have a medium to medium-light classification, the difference in their forces suggests that the FJ400 might appeal more to users wanting a firmer tactile feedback, while the Glimp caters to those who prefer a softer touch. Overall, the FJ400 is the heavier switch, and the Glimp is the lighter option, providing users with varying experiences based on their force preferences.
Travel distance
The HMX FJ400 linear switch has a travel distance of 3.8 mm, making it slightly shorter than the KTT Glimp linear switch, which has a travel distance of 4 mm. This difference may influence user experience, as the FJ400's shorter travel can provide a more responsive feel, appealing particularly to gamers seeking quicker key presses. In contrast, the Glimp's longer travel distance may offer a more substantial tactile feedback, which some users prefer for a more pronounced typing experience. Therefore, if responsiveness is your priority, the FJ400 is the better choice, while those who value depth in their key presses may find the Glimp more satisfying.
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 Glimp has an MSRP of $3.84 per 10 switches. At Milktooth, we are able to pass on savings to our customers and offer the Glimp for $3.45.
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 offers a balanced sound profile, making it versatile for various environments, whether at home or work. This balanced nature suggests it won't dominate your auditory landscape, providing a pleasant typing experience without being overly loud or intrusive. In contrast, the KTT Glimp switch is characterized by its fairly clacky sound, producing a sharp and snappy auditory feedback with each keystroke. This provides a crisp and bright sound that can be particularly satisfying for users who enjoy a more percussive typing experience. While the FJ400 may suit those who prefer a neutral sound, the Glimp appeals to users looking for a more defined acoustic presence in their typing sessions.
In terms of feel, the FJ400 is not specifically described, leaving unknown how it compares to the tactile sensations of the Glimp. However, the Glimp switch is known for delivering a creamy typing experience, characterized by smooth and buttery keystrokes that allow fingers to glide effortlessly. It combines this sensation with a mild feel, creating a gentle typing experience that balances comfort and ease of use. This means that the Glimp provides a satisfying tactile feedback without being too harsh or prominent, ideal for users who desire a good typing experience without overwhelming resistance or pronounced sensations.
In conclusion, while the HMX FJ400's sound profile is balanced and adaptable, the KTT Glimp switch stands out for its clacky sound and creamy yet mild typing experience. For newcomers to mechanical keyboards, these switches offer distinct auditory and tactile qualities that cater to different preferences. Opting for the FJ400 will provide a more neutral balance in sound, while the Glimp excels in producing a satisfying auditory experience combined with smooth typing feedback. Depending on your priorities—be it sound or feel—you can choose either switch to suit your typing style, knowing you'll achieve a satisfying result tailored to your needs.
Conclusion
To sum up, the choice between the HMX FJ400 linear switch and the KTT Glimp linear switch ultimately depends on your personal typing preferences and usage scenarios. If you prefer a slightly firmer key feel with a bottom-out force of 58 grams and appreciate a balanced sound profile, the FJ400 might be the right choice for you. This switch provides a neutral auditory experience that caters well to both home and office environments, making it ideal if you value versatility without overwhelming feedback. Conversely, if you're looking for a lighter and more playful typing experience, the KTT Glimp switch, with its medium-light bottom-out force of 53 grams, offers a creamy and smooth feel that can make your typing sessions feel effortless. Coupled with its clacky sound that adds a fun auditory aspect, the Glimp is excellent for users who enjoy a responsive typing feel while engaging in gaming or casual typing. Ultimately, the decision hinges on whether you prioritize a more traditional, balanced feel or a softer, elevated auditory and tactile experience—each switch has its unique strengths tailored to different user preferences.
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