Keygeek Keylin vs. HMX SU

Overview

When it comes to selecting the perfect linear switch for an exceptional typing experience, the Keygeek Keylin and the HMX SU present appealing options, each with their unique characteristics. The Keylin, crafted using new molds from Keygeek, is known for its premium feel, rich acoustics, and exceptional smoothness, making it a standout choice for those who prioritize sound quality and a luxurious typing sensation. On the other hand, the HMX SU features a full PA12 housing and a T5 stem that produces a subtle yet relatively deep sound profile, appealing to users who appreciate a more understated acoustic experience while enjoying smooth keystrokes. While both switches are designed to provide silky-smooth performance, the Keylin leans towards a more vibrant auditory satisfaction, while the SU emphasizes subtlety and depth. However, let's dive in a bit deeper beyond generalities so you can best decide on the switch that works for you.

By the numbers

Keygeek Keylin Linear

HMX SU Linear

$3.50

$3.29 per 10

$3.50

$3.29 per 10

Learn moreLearn more

Housing materials

When comparing the housing materials of the Keygeek Keylin and the HMX SU, both models utilize nylon for their top and bottom housings. The shared use of this classic switch housing material signifies a commitment to delivering a deep and full sound profile, which is characteristic of nylon. This consistent material choice ensures that both switches yield a similar auditory experience when typing, where the relatively softer plastic construction allows for sound absorption, leading to a duller and rounder acoustic output. Consequently, users can expect to achieve comparable sound quality and typing satisfaction from both switches.

Despite the uniformity in housing materials, the interplay between the top and bottom housings plays a crucial role in the overall typing experience of each switch. While both the Keylin and SU feature nylon in both housings, in scenarios where different materials might be employed, the unique characteristics of each housing would contribute differently to the sound and tactile feedback. For the Keylin and the SU, the nylon in both housings provides a uniform response, but if varying materials were to be introduced, then key feel and auditory responses would also vary based on which housing type is being engaged during a keypress or release.

Interestingly, while the Keylin and SU both employ nylon top and bottom housings, nuances like housing design and fit could potentially affect the overall experience. The suction of sound and tactile feelings experienced while pressing the switches may feel identical; however, other factors—such as switch manufacturer tolerances and the specific design of the housing—could lead to minor perceptual differences. Even so, with nylon as the common foundation material, both models will yield comparable sounds and sensations, fostering a harmonious typing experience for users who prioritize auditory and tactile satisfaction.

Weight

When comparing the Keygeek Keylin linear switch and the HMX SU linear switch, both demonstrate light force characteristics, yet they differ in specific actuation and bottom out forces. The Keylin features an actuation force of 38 grams and a bottom out force of 48 grams, making it the lighter option overall. In contrast, the HMX SU has a slightly higher actuation force of 45 grams and a bottom out force of 50 grams. This indicates that while both switches are still on the lighter side of the scale, the SU requires more force to actuate and bottom out compared to the Keylin. Consequently, users who prefer a lighter touch for extended typing or gaming sessions may gravitate towards the Keylin, while those who appreciate a bit more resistance in their keystrokes may find the HMX SU to be more suitable for their preferences.

Travel distance

Both the Keygeek Keylin linear switch and the HMX SU linear switch feature a travel distance of 3.6 mm, indicating that they provide an identical feel when pressing down on their keys. With both switches having the same travel distance, users can expect similar performance in terms of key responsiveness and actuation. This equivalence in travel distance suggests that neither switch has an advantage over the other in this regard, allowing for a comparable typing experience between the two options.

Price comparison

Typing experience

In terms of sound, the Keygeek Keylin linear switch is distinguished by its rich acoustics, which enhances the overall typing experience. Users often find that the sound profile is pronounced yet pleasant, contributing to a sense of satisfaction during use. The HMX SU linear switch, on the other hand, has a subtly deep sound profile thanks to its full PA12 housing and T5 stem. While both switches aim to deliver an enjoyable acoustic experience, the Keylin may offer a clearer and more pronounced sound, while the SU provides a more subdued, deeper tone. It's important to note that the sound can also be influenced by the keyboard's construction and the choice of keycaps, so individual experiences may vary.

When considering the feel of these switches, the Keylin linear switch is celebrated for its exceptional smoothness, providing a premium typing experience that many enthusiasts seek. This smooth action can create an almost effortless feel during extended typing sessions. Conversely, the HMX SU linear switch's feel is not explicitly detailed, but the combination of its PA12 housing and T5 stem typically suggests a smooth operation as well. If both switches maintain a linear profile, users will likely experience a similar lack of tactile feedback when pressed, leading to a consistent, smooth feel throughout key presses.

In summary, both the Keygeek Keylin and HMX SU linear switches offer unique auditory and tactile qualities. The Keylin stands out with its rich, enjoyable sound and exceptional smoothness, providing an enticing typing experience ideal for users who prioritize acoustics and feel. The SU provides a more subtle sound and likely maintains a smooth feel, although specifics on its tactile feedback remain unknown. Overall, while each switch has its distinctive qualities, users can expect a generally satisfying experience from both options, especially if sound and smoothness are high on their list of preferences.

Conclusion

To sum up, when deciding between the Keygeek Keylin linear switch and the HMX SU linear switch, your personal preferences and typing style will be key factors. If you value an exceptionally smooth typing experience paired with rich acoustics, the Keylin, with its unique mold design and lighter bottom-out force of 48 grams, might be the perfect fit for you, especially if you prioritize a swift, effortless keystroke. Conversely, if you prefer a switch that offers a subtle, deeper sound profile alongside a slightly firmer bottom-out force of 50 grams, the HMX SU could be the ideal choice, particularly for those who enjoy a more tactile auditory feedback while typing. Ultimately, your decision should reflect whether you lean more towards the smooth and acoustically rich features of the Keylin or the subtly crafted sound and feel of the SU. Each switch offers a distinctive experience that caters to different preferences, so consider what aspects are most important to you in your mechanical keyboard journey.

Mentioned in this article

Keygeek Keylin Linear

$3.50

$3.29 per 10

Learn more

HMX SU Linear

$3.50

$3.29 per 10

Learn more