HMX Gravel vs. Gazzew U4

Overview

When it comes to choosing mechanical keyboard switches, the HMX Gravel and Gazzew U4 stand out for their distinct characteristics and user experiences. The Gravel, a linear switch, is celebrated for its exceptional smoothness and refined typing feel, making it an ideal choice for those who prioritize a fluid and responsive experience. With a medium-light actuation force, the Gravel allows for effortless key presses, appealing to typists who enjoy a seamless flow without tactile interruptions. On the other hand, the Gazzew U4, a tactile switch, delivers a sharp and exhilarating tactile bump that adds a satisfying feedback loop to each keystroke. Its plush bottom-out sensation offers a unique and comfortable typing experience, while its whisper-quiet sound profile makes it perfect for shared workspaces or late-night typing. Ultimately, users may lean towards the smooth gentleness of the Gravel for uninterrupted typing or the tactile engagement of the U4 for a more dynamic interaction. However, let's dive in a bit deeper beyond generalities so you can best decide on the perfect switch for you.

By the numbers

HMX Gravel Linear

Gazzew U4 Tactile

$3.50

$2.99 per 10

$6.50 per 10

Learn moreLearn more

Housing materials

The HMX Gravel and Gazzew U4 differ significantly in their top housing materials, which has a notable impact on their overall sound profiles. The Gravel's top housing is made of polycarbonate, a material renowned for its rigidity and translucency. This stiffness contributes to a sharper, more resonant sound, making it particularly effective for those seeking clarity in their keystrokes. Furthermore, the use of polycarbonate is beneficial in RGB applications, as its transparency enhances the visual effects of the lighting. In contrast, the U4 employs a proprietary blend known as "boba plastic," which emphasizes softness rather than rigidity. This material yields a richer, deeper sound profile that may appeal to users looking for a more rounded auditory experience. Therefore, while both switches prioritize sound quality, they achieve different acoustic characteristics due to their top housing materials.

When examining the bottom housing of these switches, we find a more significant similarity. The Gravel's nylon bottom housing is characterized as a classic material known for its ability to absorb sound and provide a fuller auditory experience. This softness allows for a duller and rounder sound profile, which is conducive to those who prefer a more muted feedback while typing. Meanwhile, the U4's bottom housing also utilizes the proprietary Gazzew blend, which similarly promotes a softer feel and rich sound. This shared attribute suggests that both switches may provide comparable sound profiles when bottoming out, as the softness inherent in both materials effectively dampens sound and creates depth.

Ultimately, while the HMX Gravel and Gazzew U4 diverge in their top housing choices—polycarbonate versus a softer plastic blend—their bottom housings align closely in their soft, absorptive qualities. As a result, users may experience a similarity in the overall feel and deep sound profile when bottoming out both switches. However, the distinct top housing materials will influence the sound upon key release. Thus, users will notice a contrast in the immediate auditory feedback during key presses, with the Gravel offering crispness and clarity while the U4 delivers a richer, more resonant sound overall. This interplay between differing top and matching bottom housing materials highlights the nuanced auditory experience each switch can provide.

Weight

The HMX Gravel linear switch and the Gazzew U4 tactile switch present an interesting comparison in terms of their actuation and bottom out forces. Both switches share the same actuation force of 45 grams, indicating that they require the same pressure to trigger a keystroke, which can be beneficial for users who type for extended periods, as it minimizes finger fatigue. However, the bottom out forces differ significantly, with the Gravel at 50 grams and the U4 at a heavier 62 grams. This means that while both switches offer a light actuation feel ideal for longer gaming sessions or work environments, the U4 provides a stronger push feel upon bottoming out, appealing to those who prefer a more substantial typing experience. Thus, the HMX Gravel is the lighter option overall, while the Gazzew U4 is the heavier choice due to its increased bottom out force.

Travel distance

When comparing the travel distance of the HMX Gravel linear switch and the Gazzew U4 tactile switch, there is a slight difference: the Gravel switch has a travel distance of 3.5 mm, whereas the U4 switch features a travel distance of 3.6 mm. This makes the Gravel switch the shorter option, while the U4 is the longer switch by just 0.1 mm. For gamers or anyone who prefers a more responsive keypress, the Gravel's shorter travel distance may be more appealing for quicker reactions. On the other hand, those who enjoy a deeper and more substantial feel when typing might find the U4's longer travel distance more satisfying. Although the difference is minimal, it caters to different preferences in typing or gaming experiences.

Price comparison

Typing experience

When it comes to sound, the HMX Gravel linear switch is characterized by a smooth and subdued acoustic profile, though specific descriptors haven’t been detailed. In contrast, the Gazzew U4 tactile switch features a muted sound that produces a softer and quieter experience compared to standard mechanical switches. It also has a low-pitched tone, offering a bass-heavy and mellow sound. This means that while both switches are designed to minimize noise, the U4's profile is more defined with a clear emphasis on reduced sound levels, making it a great option for quieter environments.

Regarding feel, the Gravel switches provide an exceptionally smooth typing experience that is refined and effortless. They have a medium-light actuation force, contributing to a responsive feel that is easy on the fingers during extended typing sessions. The U4 switches, however, are known for their sharp tactile bump, delivering a pronounced and exhilarating feedback with a plush bottom-out sensation. This combination of a strong tactile response in the U4 sets it apart from the smoother Gravel, making the typing experience distinctly different between the two switches.

In summary, the HMX Gravel and Gazzew U4 switches present unique attributes catering to different preferences within the mechanical keyboard community. The Gravel's smooth, quiet linear typing experience contrasts sharply with the U4's pronounced tactile feedback and muted sound profile. If you favor a smooth, effortless keypress, the Gravel would be a suitable choice, while those who enjoy a tactile sensation may prefer the U4, particularly for its sharp bump and plush feel. Ultimately, your decision will hinge on whether you prioritize a smooth stroke or a tactile response in your typing experience.

Conclusion

To conclude, your choice between the HMX Gravel linear switch and the Gazzew U4 tactile switch boils down to your specific typing preferences and needs. If you favor an exceptionally smooth and light typing experience that's responsive and effortless, the Gravel is likely the best option for you. It’s an excellent choice if you’re seeking an expansive typing feel without the distraction of loud keystrokes, making it ideal for both gaming and typing in quiet environments. On the other hand, if you appreciate tactile feedback and enjoy a pronounced bump during your keystrokes, the Gazzew U4 switches would serve you well. Their medium actuation force and sharp tactile response allow for a more engaging typing experience, perfect for those who thrive on the feel of each keypress. Additionally, the muted and low-pitched sound profile of the U4 makes it suitable for office settings or shared spaces, where you might want to keep noise to a minimum while still enjoying the tactile sensation. Ultimately, your personal typing style—whether you prioritize smoothness or tactile feedback—will guide you toward selecting the switch that best enhances your mechanical keyboard experience.

Mentioned in this article

HMX Gravel Linear

$3.50

$2.99 per 10

Learn more

Gazzew U4 Tactile

$6.50 per 10

Learn more