HMX Blue Topaz vs. Bsun Tomcat (Heavy)

Overview

When choosing the perfect mechanical keyboard switch, two compelling options to consider are the HMX Blue Topaz and the Bsun Tomcat (Heavy), both of which fall into the linear switch category. The Blue Topaz is renowned for its exceptionally smooth actuation and lightweight feel, providing an effortless typing experience that many users appreciate. Its visually striking housing, adorned with glitter, not only enhances your setup but also produces a uniquely clacky sound signature that adds an auditory element to your typing rituals. On the other hand, the Bsun Tomcat (Heavy) features Ly stems that prioritize a super smooth typing experience, coupled with a resonant sound profile that can make every keystroke feel substantial and satisfying. While the Blue Topaz might appeal to those who enjoy a lighter touch and a bit of flair, the Tomcat (Heavy) may attract users looking for a more grounded and robust experience. However, let's dive in a bit deeper beyond generalities so you can best decide on the best switch for you.

By the numbers

HMX Blue Topaz Linear

Bsun Tomcat (Heavy) Linear

$4.00

$3.49 per 10

$2.99 per 10

Learn moreLearn more

Housing materials

The housing materials of the HMX Blue Topaz and the Bsun Tomcat (Heavy) share a significant commonality, particularly in their top housings, which are both made from polycarbonate. This material is known for creating a sharper, higher-pitched, and crisper sound profile due to its rigidity. Consequently, both switches will produce clear and resonant sounds when the keys are pressed, resulting in a similar auditory experience. The translucent nature of polycarbonate also enhances its appeal for RGB lighting applications; users can expect to see vibrant lighting effects through both switches, contributing aesthetically to the overall user experience.

Contrastingly, the bottom housings of both switches are made from nylon, which is a softer plastic compared to polycarbonate. This difference becomes significant in the sound profile produced during typing. The nylon bottom housing is renowned for absorbing sound, yielding a deeper and fuller acoustic quality that characterizes the typing experience on both the Blue Topaz and the Tomcat (Heavy). This softer construction allows for a duller and rounder sound, making the impact of the bottom housing more pronounced when the switches bottom out. Therefore, while both models utilize polycarbonate and nylon in a similar configuration, the unique sound profiles will emerge from the interplay between these two materials.

When pressing the keys on either switch, the combined properties of the polycarbonate top and nylon bottom housings will culminate in a distinct auditory feedback. The polycarbonate top will operate optimally in creating sharp, clear sounds on release, while the nylon bottom ensures a more subdued sound during typing. This symmetry in material choice across the two switches results in a cohesive typing experience, albeit with nuanced differences in the specific sound profile due to the interplay of the top and bottom housing materials. Whether utilizing the Blue Topaz or the Tomcat (Heavy), users can expect satisfying key responses fueled by thoughtfully selected housing materials that cater to both functionality and sound dynamics.

Weight

When comparing the HMX Blue Topaz linear switch and the Bsun Tomcat (Heavy) linear switch, notable differences arise in their actuation and bottom out forces. The Blue Topaz has a lighter actuation force of 40 grams and a bottom out force of 48 grams, making it ideal for users who prefer a more effortless typing experience, particularly for extended use during work or gaming sessions. In contrast, the Tomcat (Heavy) features a heavier actuation force of 55 grams and a bottom out force of 64 grams, appealing to those who enjoy a more substantial feel when typing. This heavier force can provide a tactile satisfaction that some users prefer. Consequently, individuals looking for a lighter switch should opt for the Blue Topaz, while those seeking a heavier feel should consider the Tomcat (Heavy).

Travel distance

When comparing the travel distance of the HMX Blue Topaz linear switch and the Bsun Tomcat (Heavy) linear switch, the specifications reveal that the Blue Topaz offers a travel distance of 3.9 mm, while the Tomcat (Heavy) has a slightly shorter travel distance of 3.6 mm. This means that if you're seeking a more pronounced key feel and a deeper press, the Blue Topaz would likely suit you better due to its longer travel distance. On the other hand, the Tomcat (Heavy) could cater to those who prefer a more responsive experience, as its shorter travel allows for quicker actuation. Ultimately, choosing between these two switches will depend on your personal preference for key feel and travel distance, with the Blue Topaz providing more depth and the Tomcat (Heavy) offering greater speed.

Price comparison

Typing experience

In terms of sound, the HMX Blue Topaz linear switch has a distinctive clacky sound signature that produces a sharp and snappy noise when pressed, offering a bright and percussive auditory feedback. This characteristic can create an engaging typing experience for users who enjoy auditory stimulation while they type. On the other hand, the Bsun Tomcat (Heavy) linear switch is noted for its resonant sound profile, which likely delivers an impactful auditory experience as well, though the specifics of its sound characteristics are not detailed. It's important to remember that the overall sound experience can vary significantly based on the keyboard's construction, including the materials used in the board and keycaps.

Regarding feel, the Blue Topaz switch stands out for its easy-to-press nature, requiring minimal force to activate, which lends to a lightweight and comfortable typing experience. This aspect reduces finger fatigue over extended typing sessions, making it an excellent choice for those who prioritize comfort and responsiveness in their typing. While the tactile and resistant characteristics of the Tomcat (Heavy) switches are not specified, it can be inferred that they likely offer a distinct feel, possibly catering towards users who prefer a heavier keypress. However, without explicit details on their feel, one cannot draw direct comparisons.

In conclusion, while both the HMX Blue Topaz and Bsun Tomcat (Heavy) linear switches aim to deliver a satisfying typing experience, their subjective qualities vary notably. The Blue Topaz is characterized by a clacky sound and an easy-to-press feel, creating an accessible and enjoyable typing environment. The Tomcat (Heavy), while offering a resonant sound, lacks detailed descriptions of its feel, leaving some uncertainty in that regard. Ultimately, both switches can cater to different user preferences, and experimenting with them will yield unique results based on individual taste and typing style.

Conclusion

To conclude, when deciding between the HMX Blue Topaz linear switch and the Bsun Tomcat (Heavy) linear switch, your personal typing preferences and intended use will guide your choice. If you prioritize a lightweight feel and enjoy a clacky sound with each keystroke, the Blue Topaz would be an excellent option, especially for casual typing or gaming sessions where quick, effortless key presses are advantageous. Its low actuation force of 48 grams means you can type for extended periods without experiencing fatigue, making it perfect if you spend hours at your keyboard. On the other hand, if you favor a more substantial and deliberate typing experience, the Tomcat (Heavy), with its bottom-out force of 64 grams, provides a more intentional feel and resonates with a satisfying sound profile. This switch is better suited for tasks requiring more precise keystrokes, such as programming or professional writing, where you may appreciate the feedback of a heavier switch. Ultimately, your choice will depend on the balance you seek between comfort and tactile feedback, ensuring a satisfying typing experience tailored to your needs.

Mentioned in this article

HMX Blue Topaz Linear

$4.00

$3.49 per 10

Learn more

Bsun Tomcat (Heavy) Linear

$2.99 per 10

Learn more