HMX Blue Topaz vs. KTT Hyacinth
An in-depth look at the HMX Blue Topaz and the KTT Hyacinth switches—which one is the best fit for you?
Overview
When comparing the HMX Blue Topaz and the KTT Hyacinth mechanical keyboard switches, it is clear that they each offer unique features that cater to different preferences. The Blue Topaz stands out for its smooth actuation and light feel, providing an effortless typing experience with a visually striking glittery housing and a clacky sound profile. On the other hand, the Hyacinth distinguishes itself with a 3.5mm travel distance to prevent bottoming out, along with a single-stage elongated spring for a more consistent force curve. While the Blue Topaz is ideal for those who prefer easy-to-press switches with a satisfying click, the Hyacinth appeals to users seeking a neutral, silky feel with subtle feedback. 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
40g
Actuation force
45g
Bottom-out force
48g
Bottom-out force
56g
Pre-travel
2.00 mm
Pre-travel
1.90 mm
Total travel
3.90 mm
Total travel
3.50 mm
Factory lubed
Yes
Factory lubed
Yes
Stem construction
Standard
Stem construction
Standard
Stem material
Ly
Stem material
POM
Top housing material
Polycarbonate
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
22mm spring
Housing materials
The housing materials of the HMX Blue Topaz and the KTT Hyacinth share many similarities, as both feature polycarbonate top housings that create a sharper, higher-pitched, and crisper sound profile. This is due to the stiffness of polycarbonate, which leads to a more clear and resonant sound. Additionally, both switches utilize nylon for their bottom housings, resulting in a deeper and fuller sound profile as nylon is a softer plastic that absorbs more sound. However, while the top housings may be the same material, the qualities of each housing material will be split between the top and bottom of the switch, impacting the sound profile in different ways.
Despite these similarities, there are also differences between the two switches in terms of their housing materials. While both switches use polycarbonate for their top housings, the specific design and construction of the housings may vary, leading to subtle differences in sound profile. Additionally, the Blue Topaz and Hyacinth differ in their use of nylon for the bottom housing, with the Blue Topaz using nylon to create a duller and rounder sound, while the Hyacinth's nylon bottom housing may have a slightly different impact on the overall sound profile of the switch.
Ultimately, the choice between the HMX Blue Topaz and the KTT Hyacinth may come down to personal preference in terms of sound profile and typing experience. Both switches offer unique characteristics based on their housing materials, with the Blue Topaz providing a sharper sound profile with its polycarbonate top housing, and the Hyacinth offering a deeper and fuller sound with its nylon bottom housing. Whether you prefer a crisper sound or a rounder sound may influence your decision between the two switches.
Weight
The HMX Blue Topaz linear switch has a lighter actuation force of 40 grams and a bottom out force of 48 grams, making it ideal for those who prefer a lighter typing experience. In comparison, the KTT Hyacinth linear switch has a slightly heavier actuation force of 45 grams and a bottom out force of 56 grams, providing a medium-light typing feel. For users who prefer a more substantial typing experience, the Hyacinth may be the better option due to its heavier forces. Both switches offer a smooth linear feel, so they would provide similar results in terms of keypress actuation, but the choice between the two would ultimately come down to personal preference for weight and typing experience.
Travel distance
The travel distance of the HMX Blue Topaz linear switch is 3.9 mm, while the KTT Hyacinth linear switch has a travel distance of 3.5 mm. Both of these switches fall within the range of shorter travel distances, with the Hyacinth being slightly shorter than the Blue Topaz. Gamers may prefer the Hyacinth for its faster response time due to the shorter travel distance, while those looking for a more substantial feel may opt for the Blue Topaz with its slightly longer travel distance. Overall, both switches offer a similar feel with the slight difference in travel distance catering to individual preferences for keyboard usage.
Price comparison
Which switch is more bang for your buck?
The HMX Blue Topaz has an MSRP of $4.00 per 10 switches. At Milktooth, we are able to pass on savings to our customers and offer the Blue Topaz for $3.49.
The KTT Hyacinth has an MSRP of $4.03 per 10 switches. At Milktooth, we are able to pass on savings to our customers and offer the Hyacinth for $3.75.
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 Blue Topaz linear switch would provide a more clacky sound experience, characterized by sharp and snappy keystrokes that are crisp, bright, and percussive. On the other hand, the KTT Hyacinth linear switch offers a more neutral sound profile, with a moderate actuation force requirement that is suitable for most users and environments. The choice between these two switches would depend on personal preference for a louder, more distinct sound (Blue Topaz) or a quieter, more versatile sound (Hyacinth), taking into account the additional factors of the keyboard board and keycaps used.
In terms of feel, the HMX Blue Topaz switch offers an easy-to-press experience, with gentle resistance during key presses that require minimal force to activate. This light actuation force enhances typing comfort and reduces finger fatigue during long typing sessions. On the other hand, the KTT Hyacinth switch provides a silky smooth typing experience, minimizing resistance when pressing and releasing keys. Additionally, the Hyacinth switch offers a subtle tactile response that maintains a light typing feel, suitable for shared spaces where a quieter typing experience is preferred.
In conclusion, while both the HMX Blue Topaz and KTT Hyacinth linear switches offer unique qualities in terms of sound and feel, ultimately the choice between the two would depend on individual preferences regarding sound profile, typing experience, and desired keypress feedback. Whether opting for the clacky and easy-to-press Blue Topaz switch or the silky and subtle Hyacinth switch, users can expect a high level of performance and satisfaction from either option. Additionally, as both switches provide a linear typing experience, users can expect similar results in terms of smooth key actuation and overall typing efficiency.
Conclusion
In closing, when deciding between the HMX Blue Topaz linear switch and the KTT Hyacinth linear switch, consider the following guidelines. If you prioritize a super smooth actuation and a lightweight feel with a distinctive clacky sound signature, the Blue Topaz would be an excellent choice for you. On the other hand, if you prefer a design that focuses on a 3.5mm travel distance to avoid harsh bottoming-out experiences, along with a consistent force curve and a silky smooth typing experience, then the Hyacinth may be more suited to your preferences. Ultimately, it boils down to whether you value a lightweight, clacky feel or a medium-light, smooth typing experience with a subtle sound profile. Choose the switch that aligns best with your typing preferences and enhances your overall mechanical keyboard experience.
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