HMX FJ400 vs. Durock Ice King Tactile
An in-depth look at the HMX FJ400 and the Durock Ice King Tactile switches—which one is the best fit for you?
Overview
When it comes to choosing the ideal mechanical keyboard switch, the HMX FJ400 and the Durock Ice King Tactile represent two distinct philosophies in switch design, catering to different typing preferences. The HMX FJ400, a linear switch, is celebrated for its balanced sound profile, making it an excellent choice for users who seek a smooth, uninterrupted keystroke experience without the distraction of tactile feedback. This makes it particularly appealing for gamers and typists who prefer a quieter atmosphere or enjoy the fluidity of linear switches. On the other hand, the Durock Ice King Tactile offers a satisfying tactile experience with a pronounced bump, combining silky smoothness with a unique feedback that provides a delightful contrast to the linear experience. Ideal for typists who appreciate a more engaging interaction with their keyboard, the Ice King Tactile is perfect for those who enjoy the tactile sensations that come with each keystroke. 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
58g
Bottom-out force
58g
Bottom-out force
68g
Pre-travel
2.00 mm
Pre-travel
2.00 mm
Total travel
3.80 mm
Total travel
3.50 mm
Factory lubed
Yes
Factory lubed
Yes
Stem construction
Standard
Stem construction
Standard
Stem material
T2
Stem material
Nylon
Top housing material
POM
Top housing material
Nylon
Bottom housing material
Nylon
Bottom housing material
Nylon
Mount type
PCB (5-pin)
Mount type
PCB (5-pin)
Spring
22mm single-stage spring
Spring
Gold-plated progressive long spring
Housing materials
The HMX FJ400 and Durock Ice King Tactile switches both employ nylon in their bottom housings, a material renowned for its ability to produce a fuller and deeper sound profile while absorbing vibrations due to its softer plastic consistency. This shared characteristic leads to similar auditory experiences when typing on these switches, as both designs prioritize sound dampening and a rounded acoustic output. The nylon composition ensures that when users bottom out the switch, the sound emitted is muted and pleasant, thereby enhancing the overall typing experience. Given that both switches utilize nylon at the bottom, they will perform similarly in terms of the feel and sound when the keys are pressed down.
However, the top housing materials differ significantly between the two switch types. The HMX FJ400 utilizes POM (polyoxymethylene), a harder plastic that produces a distinct and somewhat more muted sound profile in comparison to the Ice King Tactile's nylon top housing. POM's rigidity contributes to a sound that may be perceived as sharper or more defined when compared to nylon, which is softer and absorbs more sound. This difference means that while typing on the FJ400, the acoustic feedback as the key is released might be slightly clearer or more pronounced, whereas the Ice King Tactile will emit a sound that feels fuller and more rounded in nature upon key release.
Ultimately, the combination of a POM top housing for the FJ400 and a nylon top for the Ice King Tactile creates a delightful contrast in terms of sound characteristics. While the bottom housings of both switches deliver a similar auditory experience, the upper housing materials affect how keys sound when released. Users can expect distinctive sound profiles unique to each switch even though they share similar bottom housing characteristics. Therefore, whether one prefers the sharper sound of the FJ400 or the rounded tone of the Ice King Tactile can influence their ultimate choice between the two.
Weight
When comparing the HMX FJ400 linear switch and the Durock Ice King Tactile switch, we see notable differences in both actuation and bottom out forces. The FJ400 has a lighter actuation force of 50 grams and a bottom out force of 58 grams, making it suitable for users who prefer a lighter touch, ideal for extensive typing sessions or prolonged gaming. In contrast, the Ice King Tactile has a heavier actuation force of 58 grams and a bottom out force of 68 grams, appealing to those who favor a more substantial typing experience. This distinction means that the Ice King will provide a firmer resistance, which might be preferred by users seeking tactile feedback. Therefore, while both switches fall within the medium to medium-heavy range, the FJ400 is lighter overall, making it the better choice for those who prioritize ease of use and comfort during extended periods of typing or gameplay.
Travel distance
When comparing the travel distances of the HMX FJ400 linear switch and the Durock Ice King Tactile switch, we see a noteworthy difference. The FJ400 boasts a travel distance of 3.8 mm, while the Ice King Tactile provides a slightly shorter travel distance of 3.5 mm. This means that for users who prioritize responsiveness, the Ice King Tactile may be a more appealing choice due to its shorter actuation point, which can contribute to faster key presses favored by gamers. Conversely, for those who appreciate a deeper, more pronounced feel when typing, the longer travel distance of the FJ400 could enhance the keystroke experience, offering a more traditional and hearty depth. Thus, the FJ400 is the switch with the longer travel distance, while the Ice King Tactile is shorter, catering to different preferences among users.
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 Durock Ice King Tactile has an MSRP of $5.80 per 10 switches. At Milktooth, we are able to pass on savings to our customers and offer the Ice King Tactile for $4.20.
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 that provides a moderate auditory experience. It's not overly loud nor completely silent, making it an excellent choice for those who prefer a sound that stays in the background while typing. In contrast, the Durock Ice King Tactile switch delivers a subdued sound. This dampened audio output means that while it doesn't produce an entirely silent experience, it maintains a more subtle and softer sound signature than many other switches. Both switches may sound different based on the type of keyboard and keycaps used, but they both cater to users seeking a quieter typing experience.
Regarding feel, the FJ400 is recognized as a middle ground in terms of typing experience. Although the specific characteristics aren't stated, linear switches typically provide a smooth keystroke without any tactile feedback, which can create a consistent and unobtrusive typing experience. On the other hand, the Ice King Tactile switch stands out for its intricate and refined tactile qualities. It offers a silky and frictionless typing experience, effectively minimizing any resistance or friction as keys are pressed and released. The stepped nature of the switch provides a mild tactile bump, allowing for a more nuanced typing feel, while its polished finish enhances the overall smoothness of key travel. This combination creates an engaging experience that anyone who enjoys tactile feedback would appreciate.
In summary, when comparing the HMX FJ400 linear switch and the Durock Ice King Tactile switch, we find distinct differences in their sound and feel. The FJ400 offers a balanced sound profile suitable for a more generalized typing experience, while the Ice King Tactile provides a softer auditory experience with pronounced tactile feedback. While the FJ400 caters to those who prefer smooth and unobtrusive keystrokes, the Ice King Tactile excels in delivering an artistic blend of smoothness and tactile response. Depending on personal preferences for sound and feel, both switches can cater to a wide range of typing styles, allowing new users to find their ideal switch choice.
Conclusion
To conclude, choosing between the HMX FJ400 linear switch and the Durock Ice King Tactile switch ultimately comes down to your personal preferences and typing style. If you favor a smoother, more streamlined experience during your typing sessions, and enjoy a balanced sound profile without the distraction of pronounced tactile feedback, then the FJ400 may be the ideal choice for you. Its medium actuation force of 58 grams makes it accessible for prolonged use without excessive fatigue. On the other hand, if you appreciate tactile typing that provides satisfying feedback and a bit more resistance, the Ice King Tactile with its medium-heavy bottom-out force of 68 grams excels in delivering a uniquely refined tactile experience. Its silky feel and subdued sound make it suitable for both intensive typing tasks and quieter environments, where the tactile bump enhances your keystrokes without creating a significant auditory disruption. In essence, select the FJ400 for a smooth and consistent experience or opt for the Ice King Tactile for a more tactile and engaging connection with your keyboard.
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