HMX EVA vs. Bsun Tomcat

Overview

When it comes to choosing the right mechanical keyboard switch, both the HMX EVA and the Bsun Tomcat offer unique characteristics that cater to different typing preferences. The HMX EVA, inspired by the striking colors of Evangelion Unit-01, promises a resonant sound signature and a silky smooth typing feel, making it an appealing choice for enthusiasts who appreciate both aesthetics and performance. On the other hand, the Bsun Tomcat boasts Ly stems that provide an exceptionally smooth typing experience, coupled with a resonant sound profile that enhances the overall ambience of typing. While both switches are categorized as linear, they each have distinct auditory and tactile qualities that can significantly impact user 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 EVA Linear

Bsun Tomcat Linear

$3.50

$2.99 per 10

$2.99 per 10

Learn moreLearn more

Housing materials

When comparing the housing materials used in the HMX EVA and the Bsun Tomcat, a clear distinction arises with the choice of materials for their respective top housings. The EVA employs a nylon top housing, which is known for creating a deeper and fuller sound profile due to its softer plastic composition. This characteristic leads to a sound that is more muted and rounded, making it well-suited for users who prefer a less aggressive auditory experience when typing. In contrast, the Tomcat features a polycarbonate top housing that generates a sharper, higher-pitched, and crisper sound profile. The stiffer nature of polycarbonate contributes to a clearer and more resonant sound, appealing to those who appreciate a more pronounced feedback when pressing keys. This contrast in materials indicates that users of the EVA and Tomcat will experience distinct auditory sensations despite both being engineered for optimal performance.

On the other hand, both the HMX EVA and the Bsun Tomcat utilize nylon for their bottom housing. This consistency in material choice leads to a convergence in sound characteristics for the bottom-out experience across both switches. The nylon bottom housing in both models provides a deeper and fuller sound profile, creating a softer and more absorbent quality that resonates well when the key is fully pressed. This similarity in the bottom housing's material means that regardless of the differences created by the top housings, users can expect a cohesive auditory experience during the bottoming-out phase of key presses. Therefore, both switches deliver satisfying tactile feedback bolstered by the resilient qualities of nylon.

Ultimately, the interplay of different housing materials creates a multifaceted user experience in mechanical switches. Since the EVA’s nylon top housing produces a rounder sound while its nylon bottom augments that depth, it offers a warm acoustic environment. Conversely, the Tomcat couples its sharp, resonant polycarbonate top housing with a nylon bottom, which softens the impact during key presses while still retaining crisp feedback. This distinct combination allows the Tomcat to present a more articulate sound profile when released, while still delivering the comforting depth during actuation. In essence, although the two switches utilize different materials for the top housing, their bottom housings harmonize to provide similar auditory results, allowing enthusiasts to choose based on their preference for either a fuller or clearer sound profile when typing.

Weight

The HMX EVA linear switch and the Bsun Tomcat linear switch exhibit distinct differences in their actuation and bottom out forces, which can significantly affect user experience. The EVA switch has a lighter actuation force of 42 grams and a bottom out force of 48 grams, making it ideal for extended typing sessions or prolonged gaming, as it requires less effort to engage each keystroke. In contrast, the Tomcat switch features a slightly heavier actuation force of 45 grams and a bottom out force of 54 grams, categorizing it as medium-light. This increased force offers a more substantial feel, which some users may prefer for a more tactile typing experience. Consequently, if you aim for a lighter switch for comfort over long durations, the EVA would be the better choice. However, for those who appreciate a stronger push and feedback, the Tomcat may be more appealing. Overall, the differences in actuation and bottom out forces between these switches cater to various preferences, with the EVA being the lighter option and the Tomcat the heavier one.

Travel distance

Both the HMX EVA linear switch and the Bsun Tomcat linear switch have an identical travel distance of 3.6 mm, indicating that users can expect a similar feel and actuation response when pressing down on either switch. This equivalence in travel distance means that both switches deliver a consistent performance regarding how far the key moves from the top to the bottom. Consequently, users will experience alike tactile feedback and keystroke sensations, making neither switch shorter or longer than the other. Overall, the similarity in travel distance suggests that either option would provide a comparable typing or gaming experience.

Price comparison

Typing experience

In terms of sound, the HMX EVA switch features a distinct resonant sound signature that adds a unique auditory experience to typing. Similarly, the Bsun Tomcat switch is also known for its resonant sound profile, which suggests that both switches provide an engaging sound that complements their design. Keep in mind that the perceived sound can vary significantly based on the specific keyboard build and keycap selection, but you can expect a lively auditory feedback from both switches.

When it comes to tactile feel, the HMX EVA switch is celebrated for its silky smooth typing experience, making it a pleasure to type on, especially for long sessions. In parallel, the Tomcat switch excels in providing a super smooth feel as well, attributed to its Ly stems. Both switches therefore deliver a consistent smoothness that users will appreciate, ensuring an enjoyable typing experience regardless of your choice.

Considering the combined insights on sound and feel, both the HMX EVA and Bsun Tomcat linear switches stand out for their resonant sound profiles and smooth typing experiences. While they each bring their unique aesthetic influences, such as the EVA's Evangelion design, users can expect similar auditory and tactile responses from both switches, making either a solid choice for those seeking performance and enjoyment in their mechanical keyboard setup.

Conclusion

To conclude, your choice between the HMX EVA linear switch and the Bsun Tomcat linear switch ultimately hinges on your personal preferences and typing style. If you favor a lighter bottom-out force and enjoy a silky smooth typing experience coupled with an iconic sound signature inspired by anime aesthetics, the EVA switch is an excellent choice. This switch is particularly suitable for those who type long hours and prefer a softer touch, offering a unique blend of tactile feedback and auditory resonance. On the other hand, if you prefer a slightly firmer keystroke with more resistance while still enjoying a smooth feel, the Tomcat switch would serve you better. Its medium-light actuation and Ly stems provide a satisfying typing experience that balances comfort and responsiveness. Additionally, if sound is a critical factor for you, the Tomcat's resonant sound profile might align better with your preferences for an enjoyable auditory feedback while typing. In essence, both switches offer distinct experiences, so consider what aspects—be it force, sound, or feel—are most important to you when making your decision.

Mentioned in this article

HMX EVA Linear

$3.50

$2.99 per 10

Learn more

Bsun Tomcat Linear

$2.99 per 10

Learn more