Outemu Dustproof Brown vs. HMX SU
An in-depth look at the Outemu Dustproof Brown and the HMX SU switches—which one is the best fit for you?
Overview
When it comes to selecting the perfect mechanical keyboard switch, the Outemu Dustproof Brown and the HMX SU offer distinct experiences tailored to different user preferences. The Dustproof Brown is a tactile switch, ideal for those who enjoy a noticeable bump with each keystroke, providing a satisfying feedback that can enhance typing accuracy and comfort, especially beneficial for typists and programmers alike. In contrast, the HMX SU is a linear switch designed for smooth key presses without tactile feedback, perfect for gamers who prioritize speed and rapid key registrations, creating a quieter typing experience due to its subtle, relatively deep sound profile thanks to the PA12 housing and T5 stem. While the Outemu Dustproof Brown excels in tactile feedback, making it suitable for a diverse range of tasks, the HMX SU offers a seamless and efficient experience for fast-paced gaming. However, let's dive in a bit deeper beyond generalities so you can best decide on the best switch for you.
By the numbers
Technical specifications
Actuation force
45g
Actuation force
45g
Bottom-out force
65g
Bottom-out force
50g
Pre-travel
2.00 mm
Pre-travel
1.80 mm
Total travel
4.00 mm
Total travel
3.60 mm
Factory lubed
Yes
Factory lubed
Yes
Stem construction
Partial box
Stem construction
Standard
Stem material
pom
Stem material
T5
Top housing material
Polycarbonate
Top housing material
Nylon
Bottom housing material
Nylon
Bottom housing material
Nylon
Mount type
PCB (5-pin)
Mount type
PCB (5-pin)
Spring
Stainless steel
Spring
22mm single-stage spring
Housing materials
The comparison between the housing materials of the Outemu Dustproof Brown and the HMX SU reveals distinct differences in the top housing but similarities in the bottom housing. The Dustproof Brown features a polycarbonate top housing, which is characterized by its stiffness and clear translucency. This choice of material enhances the switch’s sound profile, resulting in a sharper, higher-pitched, and crisper auditory experience. Furthermore, the use of polycarbonate allows for effective RGB lighting diffusion, making it a favored option for enthusiasts who prioritize aesthetics alongside performance. In contrast, the HMX SU utilizes a nylon top housing, known for its softer composition that yields a deeper and fuller sound profile. This fundamental difference sets the two switches apart in terms of the auditory feedback experienced while typing, with the Dustproof Brown offering more clarity while the HMX SU caters to those who prefer a rounded sound profile.
Interestingly, both switches share the same nylon material for their bottom housings. This aligns their characteristics significantly, as nylon is known for absorbing sound, contributing to a deeper bottom-out sound that many users find desirable. Thus, when pressing down on both switches, users can expect a consistent, fuller sound experience regardless of the differences present in the top housings. The similarities in the bottom housing highlight how the qualities of nylon offer an overall layer of depth in both switches, ensuring that the tactile feedback remains enjoyable during typing sessions.
In conclusion, the divergence in top housing materials between the Outemu Dustproof Brown and the HMX SU results in contrasting auditory experiences, while the shared nylon bottom housing fosters a consistent depth to the sound profile. Users who prioritize a bright and clear sound may lean towards the Dustproof Brown, taking advantage of the polycarbonate top housing. Meanwhile, those who appreciate a mellower and more rounded auditory feedback would likely prefer the HMX SU. Nevertheless, regardless of the choice, the nylon bottom provides a satisfying touch of depth that enhances the overall typing experience across both switch types.
Weight
The Outemu Dustproof Brown tactile switch and the HMX SU linear switch present an intriguing comparison in their actuation and bottom out forces. Both switches share the same actuation force of 45 grams, indicating that the initial keystroke is triggered with an equivalent amount of pressure, which can facilitate similar typing responsiveness and efficiency for users who value lighter keys. However, the Dustproof Brown switch has a heavier bottom out force of 65 grams compared to the HMX SU's more lightweight bottom out force of 50 grams. This difference suggests that while both switches are equally light at the actuation stage, the Dustproof Brown may provide a more substantial feel when fully pressed down, appealing to those who prefer a firmer typing experience. Therefore, for those who want a lighter overall feel, the HMX SU is the better choice, while the Outemu Dustproof Brown may suit those who enjoy a heftier keystroke, particularly at the bottom end.
Travel distance
The Outemu Dustproof Brown tactile switch features a travel distance of 4 mm, while the HMX SU linear switch has a shorter travel distance of 3.6 mm. This makes the Dustproof Brown the longer of the two switches, offering a more pronounced tactile feedback with its greater depth. In contrast, the HMX SU’s 3.6 mm travel is favored by those who prefer quicker actuation, making it suitable for gamers seeking faster response times. While both switches cater to different preferences in feel and responsiveness, the shorter travel distance of the HMX SU may come off as more abrupt for some users who might enjoy the more substantial depth provided by the Dustproof Brown. Therefore, individuals looking for a more tactile experience might lean towards the Dustproof Brown, while those prioritizing rapid key presses may opt for the HMX SU.
Price comparison
Which switch is more bang for your buck?
The HMX SU has an MSRP of $3.50 per 10 switches. At Milktooth, we are able to pass on savings to our customers and offer the SU for $3.29.
The Outemu Dustproof Brown comes in at $3.10 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
In terms of sound, the Outemu Dustproof Brown tactile switch does not have a specific sound profile associated with it, making it somewhat of a wildcard in the auditory department. This lack of description allows for variation depending on the specific build and setup, including the type of keyboard and keycaps used. In contrast, the HMX SU linear switch is noted for its subtle, relatively deep sound profile, which lends a pronounced yet satisfying auditory experience during typing. This deeper sound can be appealing for those who enjoy a more resonant feedback during their keystrokes.
When it comes to feel, the Outemu Dustproof Brown switch is not characterized distinctly, which leaves it open to interpretation but often implies a standard tactile experience that might not be particularly unique. Meanwhile, the HMX SU linear switch offers a smooth actuation without any tactile bump, providing uninterrupted travel that many typists prefer for a fluid typing experience. Users may find that the linear design of the SU enhances speed and reduces finger fatigue during prolonged use compared to a potentially typical tactile experience with the Dustproof Brown.
In conclusion, while the Outemu Dustproof Brown and HMX SU linear switches differ notably in sound and feel, the subjective qualities can ultimately vary based on the entire keyboard setup. The SU’s defined sound and smooth feel make it appealing for certain users, while the Dustproof Brown’s undefined characteristics suggest a more individualistic approach. Depending on personal preferences and requirements for audible feedback and tactile sensation, both switches can provide satisfying results but cater to different typing styles and environments.
Conclusion
To conclude, when deciding between the Outemu Dustproof Brown tactile switch and the HMX SU linear switch, your specific typing needs and preferences play a crucial role. If you appreciate a tactile feedback that helps guide your fingers without too much effort and don't mind a medium-heavy bottom out force of 65 grams, the Dustproof Brown could be ideal for you. This switch is suited for typists who like a bit more resistance and are engaged in tasks where tactile feedback enhances their accuracy and productivity, especially in a more structured environment where the sound is less critical. On the other hand, if you prefer a lighter touch with a smooth keystroke and are potentially looking for a more subdued sound profile, the HMX SU linear switch, with its 50 grams bottom out force, may be a better choice. This switch is particularly favorable for gaming, enabling rapid key presses and fluid motion without straining your fingers, while the subtle sound profile allows for quieter operation which can be beneficial in shared spaces. Ultimately, your choice will depend on whether you value tactile feedback and resistance or prioritize quiet operation and ease of pressing.
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