Outemu Dustproof Purple vs. Gazzew U4
An in-depth look at the Outemu Dustproof Purple and the Gazzew U4 switches—which one is the best fit for you?
Overview
When it comes to choosing mechanical keyboard switches, the Outemu Dustproof Purple and the Gazzew U4 stand out as popular tactile options, each offering a unique typing experience to cater to different user preferences. The Outemu Dustproof Purple is designed for those who appreciate a tactile response and seek a reliable switch, while the Gazzew U4 excels in delivering a refined typing experience with its sharp tactile bump and plush bottom-out feel. The U4's sound profile is notably whisper quiet, making it an excellent choice for users who prioritize a muted environment, whether in a shared workspace or during late-night gaming sessions. In contrast, while the specific attributes of the Dustproof Purple remain less defined, users can expect solid performance typical of tactile switches. Choosing between these two switches ultimately depends on what aspects of tactile feedback and sound are most important to you; 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
55g
Actuation force
45g
Bottom-out force
65g
Bottom-out force
62g
Pre-travel
2.00 mm
Pre-travel
N/A
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
POM
Top housing material
Polycarbonate
Top housing material
Proprietary Gazzew blend
Bottom housing material
Nylon
Bottom housing material
Proprietary Gazzew blend
Mount type
Plate (3-pin)
Mount type
PCB (5-pin)
Spring
Stainless steel
Spring
Stainless steel 14mm Korean spring
Housing materials
When comparing the housing materials of the Outemu Dustproof Purple and the Gazzew U4 switches, it is evident that the two switches employ different materials, which results in distinct auditory and tactile characteristics. The Outemu Dustproof Purple utilizes a polycarbonate top housing that is known for its stiffness, creating a sharper and crisper sound profile. This is particularly advantageous for RGB lighting, as the translucency of polycarbonate allows for an effective display of illumination. In contrast, the Gazzew U4 employs its proprietary "boba plastic" blend for the top housing, which offers a softer touch and contributes to a richer, deeper sound profile. The differences in material composition translate into different user experiences, with the Dustproof Purple lending itself to a more pronounced high frequency, while the U4 may deliver warmth in tone due to its softer structure.
In terms of bottom housings, both switches feature materials that effectively complement their acoustic qualities. The Outemu Dustproof Purple incorporates a nylon bottom housing, which is renowned for generating a deeper and fuller sound profile. Its inherent softness allows it to absorb sound better than the harder polycarbonate, giving the sound a duller and rounder quality. Meanwhile, the Gazzew U4 also opts for its proprietary "boba plastic" blend for the bottom housing. Like nylon, this material’s softness enables it to create a similar deep sound profile while maintaining the rich auditory experience that pairs well with its top housing. While the construction materials differ, both switches ultimately display richness in sound, albeit achieved through different methodologies.
The interplay between the top and bottom housings of both switches indicates that the overall sound experience is indeed a culmination of both materials’ properties. With the Outemu Dustproof Purple using the stiffer polycarbonate for the top housing and the softer nylon for the bottom, the resulting sound is crisp upon key release and full when bottoming out. On the other hand, the Gazzew U4 utilizes its softer blend throughout, allowing for a consistent auditory experience that emphasizes warmth and depth. Users can expect that whether they choose the Dustproof Purple for its clarity or the Gazzew U4 for its richness, each switch offers a unique yet satisfying combination of sounds when typing, displaying how different materials can yield similar results through different mechanisms.
Weight
When comparing the Outemu Dustproof Purple tactile switch and the Gazzew U4 tactile switch, there are notable differences in their actuation and bottom out forces. The Outemu Dustproof Purple has a higher actuation force of 55 grams and a bottom-out force of 65 grams, indicating a medium-heavy typing experience that some users may prefer for a more substantial feel. In contrast, the Gazzew U4 features a lighter actuation force of 45 grams and a bottom-out force of 62 grams, positioning it as a medium switch that provides a lighter touch, potentially appealing to those who want to type for extended periods without fatigue. While the bottom-out forces are somewhat comparable—with the U4 at 62 grams and the Dustproof Purple at 65 grams—the key distinction lies in the actuation forces, which reflect different preferences for tactile feedback: the heavier Dustproof Purple versus the lighter U4. Overall, users seeking a more robust and forceful typing experience may lean towards the Outemu switch, while those favoring a lighter touch for longer typing sessions might opt for the Gazzew U4.
Travel distance
When comparing the travel distances of the Outemu Dustproof Purple tactile switch and the Gazzew U4 tactile switch, there is a noticeable difference; the Dustproof Purple has a travel distance of 4 mm, while the U4 measures 3.6 mm. This makes the Dustproof Purple the longer option, appealing to those who enjoy a more pronounced keystroke with a hearty depth. In contrast, the U4 offers a shorter travel distance, which may be preferred by gamers seeking faster response times and a more immediate feel. While both switches cater to different preferences regarding keystroke feedback and actuation speed, the Dustproof Purple’s longer travel distance might provide a more satisfying tactile experience for users who favor depth, whereas the U4 could feel more abrupt and responsive to those who prioritize quick actuation.
Price comparison
Which switch is more bang for your buck?
For 10 switches, the Outemu Dustproof Purple comes in at $3.10, whereas the Gazzew U4 comes in at $6.50.
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 comparing the sound qualities of the Outemu Dustproof Purple and the Gazzew U4 tactile switches, the Dustproof Purple's sound profile remains unspecified, leaving an unknown characteristic in its acoustic performance. In contrast, the U4 is marked by a muted and low-pitched tonal quality, which lends a softer and quieter typing experience, thereby minimizing the common noise associated with mechanical keyboards. Users looking for a quieter setup may find the U4 particularly appealing, especially when combined with other sound-dampening factors like specific keycap materials or keyboard builds.
In terms of tactile feel, the Outemu Dustproof Purple does not have any available descriptors, making it difficult to gauge its tactile feedback. On the other hand, the Gazzew U4 is well-regarded for its sharp tactile bump, providing a crisp and distinct feedback with every key press. This strong feedback intensity can enhance typing accuracy, making it a highly recommended option for those who enjoy a pronounced tactile experience while typing.
Considering all the available information, those seeking a quieter mechanical switch may gravitate towards the Gazzew U4 due to its softly muted sound profile and sharp tactile feedback. While the subjective qualities of the Outemu Dustproof Purple are less well-documented, it’s hard to draw direct comparisons without definitive descriptors. If you're exploring a tactile switch experience, the U4’s combination of sound and feel offers a compelling package, especially for users prioritizing a subtle yet responsive keyboard experience.
Conclusion
To conclude, when selecting between the Outemu Dustproof Purple tactile switch and the Gazzew U4 tactile switch, your specific typing preferences and environment will play crucial roles. If you favor a slightly heavier actuation force and are looking for a straightforward tactile feel without specific standout characteristics, the Dustproof Purple may suit you well, especially if you're operating in an environment where durability and reliability are paramount. However, if you’re after a more refined typing experience with a pronounced tactile bump and a plush bottom-out sensation, the Gazzew U4 would be your go-to option. These switches are particularly advantageous in quieter settings thanks to their muted sound profile, making them ideal for office environments or shared spaces. Ultimately, your choice between the two will hinge on whether you prioritize tactile feedback strength and sound levels over switch weight and unique features.
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