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HMX Hibiscus vs. Gazzew U4

An in-depth look at the HMX Hibiscus and the Gazzew U4 switches—which one is the best fit for you?

Overview

When it comes to choosing the perfect mechanical keyboard switch, the HMX Hibiscus and Gazzew U4 present two distinct yet appealing options tailored to different typists' preferences. The HMX Hibiscus switch is celebrated for its ultra-light actuation force and offers an exceptionally smooth typing experience, making it ideal for those who crave speed and fluidity in their keystrokes. Its clacky, poppy sound signature adds an element of fun and engagement, appealing to gamers and fast typists alike. In contrast, the Gazzew U4 shines as a tactile switch, providing a satisfying bump that enhances typing precision while ensuring a whisper-quiet operation, perfect for office environments or shared spaces. The plush feel at the bottom-out adds comfort during long typing sessions, catering to those who enjoy a more cushioned experience. Both switches boast unique characteristics that cater to different typing styles and environments; however, let's dive in a bit deeper beyond generalities so you can best decide on the right switch for you.

By the numbers

Technical specifications

Actuation force

42g

Actuation force

45g

Bottom-out force

48g

Bottom-out force

62g

Pre-travel

2.00 mm

Pre-travel

N/A

Total travel

3.50 mm

Total travel

3.60 mm

Factory lubed

Yes

Factory lubed

Yes

Stem construction

Standard

Stem construction

Standard

Stem material

T3

Stem material

POM

Top housing material

Nylon

Top housing material

Proprietary Gazzew blend

Bottom housing material

Nylon

Bottom housing material

Proprietary Gazzew blend

Mount type

PCB (5-pin)

Mount type

PCB (5-pin)

Spring

20mm single-stage spring

Spring

Stainless steel 14mm Korean spring

Housing materials

When comparing the housing materials of the HMX Hibiscus and the Gazzew U4 switches, one can observe both similarities and contrasts in their construction and sound profiles. The Hibiscus features a traditional nylon top and bottom housing, a classic choice in the keyboard world known for producing a deeper and fuller acoustic experience. In essence, nylon's soft nature allows it to absorb sound more effectively than harder plastics, resulting in a sound that is generally duller and rounder. On the other hand, the Gazzew U4 incorporates a proprietary blend referred to as "boba plastic" for both its top and bottom housings. Like nylon, this unique formulation is designed to create a rich and deep sound, leveraging its own softness to achieve a similar auditory depth.

While both switch types employ softer materials that favor muted sound profiles, their ingredients create a distinct character. The Hibiscus's pure nylon may offer a particular sonic quality distinct from the U4's bespoke blend, which could lead to subtle differences in how each switch feels and sounds during typing. The proprietary aspect of the Gazzew blend allows it to exhibit unique acoustic properties that, while still resonating with the deep sound characteristics attributed to softer plastics, may differ in terms of resonance and clarity compared to the nylon material used in the Hibiscus. This difference could manifest itself in users' tactile experiences and the emotional responses elicited during typing.

In practical applications, those familiar with both switches may find that the housing materials contribute to their respective typing dynamics, especially concerning the unique touch and sound characteristics. With the Hibiscus, the sound is predominantly shaped by its nylon composition and is more pronounced during the release of the key, whereas the U4's boba plastic adds its own flair to this experience. Nevertheless, both switches are likely to deliver satisfying auditory feedback, promoting an immersive typing experience. Ultimately, users can expect similar results in the depth of sound profile from both the HMX Hibiscus and Gazzew U4, despite the variance in their housing materials, favoring a rounded and rich auditory experience overall.

Weight

When comparing the HMX Hibiscus linear switch and the Gazzew U4 tactile switch, there are notable differences in both actuation and bottom out forces. The Hibiscus features a lighter actuation force of 42 grams and a bottom out force of 48 grams, making it well-suited for extended typing sessions for those who prefer a softer touch. In contrast, the U4 has a slightly heavier actuation force of 45 grams and a significantly heavier bottom out force of 62 grams, appealing to users who enjoy a more substantial typing experience. Thus, while the Hibiscus is the lighter option overall, the U4's higher force requirements provide a firmer feel that some users might find more satisfying. As such, if someone prioritizes a lighter switch for continuous use, the Hibiscus stands out, whereas those seeking a stronger tactile feedback should consider the U4.

Travel distance

When comparing the travel distances of the HMX Hibiscus linear switch and the Gazzew U4 tactile switch, we see notable differences that may influence user preference. The Hibiscus features a travel distance of 3.5 mm, while the U4 has a slightly longer travel distance of 3.6 mm. This makes the Hibiscus the shorter option, appealing to those who favor quicker response times, often preferred by gamers seeking efficiency. On the other hand, the U4's longer travel distance may be suitable for users who appreciate a more substantial bottom-out feel, avoiding the abruptness associated with shorter switches. Therefore, while both switches offer advantages depending on user preference, the Hibiscus is decidedly the choice for those who favor responsiveness, whereas the U4 caters to those who value depth in their keypress experience.

Price comparison

Which switch is more bang for your buck?

The HMX Hibiscus has an MSRP of $3.50 per 10 switches. At Milktooth, we are able to pass on savings to our customers and offer the Hibiscus for $2.99.

The Gazzew U4 comes in at $6.50 per 10 switches.

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 Hibiscus switch stands out with its satisfyingly clacky, poppy, and crispy sound signature, providing an engaging auditory experience that many typists find pleasurable. In contrast, the Gazzew U4 tactile switch offers a more subdued sound profile: its muted acoustics create a softer, quieter typing experience, which is ideal for those who prefer a more discreet setup. While the Hibiscus emphasizes a lively clack, the U4 leans towards a low-pitched, plush sound that minimizes the typical clamor of mechanical keyboards, making it an excellent choice for quieter environments or shared spaces.

In terms of feel, the HMX Hibiscus switch is recognized for its unparalleled smoothness and ultra-light actuation force, which affords a featherlight typing experience that is exceptionally effortless. Meanwhile, the Gazzew U4 tactile switch is characterized by its sharp tactile bump, delivering high feedback intensity with each keystroke. The tactile nature of the U4 provides a distinct and exhilarating sensation as one types, while its plush bottom-out feel adds a unique level of comfort. The Hibiscus aims for a supremely smooth keypress, whereas the U4 emphasizes pronounced tactile feedback, creating vastly different experiences when typing.

Overall, both switches cater to distinct preferences within the mechanical keyboard community. The HMX Hibiscus linear switch is ideal for those who value a smooth and lively auditory experience with an ultra-light touch, while the Gazzew U4 tactile switch serves those looking for sharp tactile feedback and a more muted sound profile. Ultimately, your choice between the two will depend on whether you prioritize a vibrant auditory experience or a refined tactile sensation in your typing. Each switch presents its unique qualities, ensuring that you can find a satisfying typing experience based on your personal preferences.

Conclusion

To conclude, your choice between the HMX Hibiscus linear switch and the Gazzew U4 tactile switch ultimately hinges on your personal preferences and typing style. If you favor a super smooth and lightweight typing experience, where the keys glide effortlessly beneath your fingers and the sound profile is satisfyingly clacky and poppy, then the Hibiscus is likely the right fit for you. It’s particularly appealing for those who might spend long hours typing or gaming, as the lighter actuation force of 48 grams can help reduce finger fatigue. On the other hand, if you appreciate tactile feedback and a more pronounced typing sensation, the Gazzew U4 will serve you well. With a medium bottom-out force of 62 grams, this switch offers a distinct sharp tactile bump that can help improve typing accuracy, especially for those who enjoy a tactile feel while typing. Plus, its whisper-quiet operation makes it suitable for shared workspaces or late-night use without disturbing others. Ultimately, consider what aspects you value most in your keyboard experience—whether it's the smoothness and lightweight nature of the Hibiscus or the gratifying tactile feedback of the U4—and choose accordingly to enhance your overall typing experience.

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