United States: Free shipping on orders over $49

Outemu Dustproof Blue vs. Gazzew U4Tx RGB

An in-depth look at the Outemu Dustproof Blue and the Gazzew U4Tx RGB switches—which one is the best fit for you?

Overview

When choosing a mechanical keyboard switch, enthusiasts often find themselves torn between the distinctive Outemu Dustproof Blue and the refined Gazzew U4Tx RGB. The Dustproof Blue switch is celebrated for its clicky feedback, delivering an auditory and tactile response that many typists and gamers enjoy, making it an appealing option for those who savor the sound and sensation of each keystroke. Conversely, the U4Tx RGB offers a unique blend of a pronounced "thock" sound when bottoming out paired with a quieter feel when topping out, resulting in a more subtle yet satisfying tactile experience. This makes the U4Tx RGB a prime choice for those who appreciate a luxurious typing sensation without the audible distractions. Both switches cater to different preferences — whether you're looking for the classic click and pop of the Dustproof Blue or the smooth, refined feedback of the U4Tx RGB — each brings its own merits. However, let's dive in a bit deeper beyond generalities so you can best decide on the switch that suits your needs best.

By the numbers

Technical specifications

Actuation force

50g

Actuation force

N/A

Bottom-out force

65g

Bottom-out force

65g

Pre-travel

2.20 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 Korean spring

Housing materials

The Outemu Dustproof Blue and Gazzew U4Tx RGB switches utilize distinct materials for their top housings, leading to differing acoustic qualities. The Dustproof Blue features a polycarbonate top housing, which is noted for its rigidity and clarity, contributing to a sharper and higher-pitched sound profile. This stiffer plastic enhances the resonance of the sound produced by the switch, making it clear and crisp. In contrast, the U4Tx RGB employs a proprietary plastic blend, often referred to as "boba plastic," which is designed to produce a richer and deeper sound profile due to its inherent softness. This fundamental difference between polycarbonate’s transparency and rigidity versus the Gazzew blend’s softness sets the two switches apart in terms of sound and aesthetic appeal, especially when considering RGB lighting compatibility.

On the other hand, both switches share a common material for their bottom housings: nylon for the Outemu Dustproof Blue and the proprietary Gazzew blend for the U4Tx RGB. Nylon is a traditional choice for switch bottoms, and it tends to produce a deeper, fuller sound due to its capability to absorb sound more effectively than harder plastics. In the case of the U4Tx RGB, the soft nature of the proprietary blend also contributes to a deep sound profile, similar to nylon. Thus, while the materials for the top housings yield distinct results in terms of sound quality, the bottom housings for both switches align in their softer material characteristics, ultimately resulting in a similar foundation for sound production in both switches.

In practical terms, the combination of materials in these switches will lead to different auditory experiences, particularly influenced by how the top and bottom housings interact during typing. The Outemu Dustproof Blue will offer a brighter top-out sound due to its polycarbonate top, while the U4Tx RGB will deliver a richer overall sound. However, since both switches share softer bottom housing characteristics, the lower end of the sound spectrum will exhibit similarities, producing a deeper and more rounded sound when bottoming out. Therefore, users who prefer one switch over the other may do so for specific typing feedback and sound preferences, but can still expect some similar auditory results due to their softer bottom housing materials.

Weight

When comparing the Outemu Dustproof Blue clicky switch and the Gazzew U4Tx RGB tactile switch, we find some interesting similarities and differences in their actuation and bottom-out forces. The Outemu Dustproof Blue has a defined actuation force of 50 grams, indicating the pull required to initiate a keystroke. On the other hand, the Gazzew U4Tx RGB does not specify an actuation force, leaving that detail unknown. Both switches have a bottom-out force of 65 grams, which aligns them in terms of the pressure required to fully depress the key. Due to the known actuation force of the Outemu switch being lighter at 50 grams compared to the unspecified force for the Gazzew, it can be concluded that the Dustproof Blue is the lighter option. This characteristic makes the Outemu switch potentially more comfortable for long typing sessions, while the Gazzew may offer a more substantial feel, even if less is known about its actuation. Ultimately, users looking for a lighter response should lean towards the Outemu Dustproof Blue, while those who prefer more resistance might consider the Gazzew U4Tx RGB, which likely has a heavier feel.

Travel distance

When comparing the travel distance of the Outemu Dustproof Blue clicky switch and the Gazzew U4Tx RGB tactile switch, we find that the Dustproof Blue has a travel distance of 4 mm, while the U4Tx RGB measures slightly shorter at 3.6 mm. This means that the Dustproof Blue provides a more pronounced travel distance, which some users may appreciate for a more tactile typing experience. In contrast, the U4Tx RGB's shorter distance could cater to gamers and users who prefer quicker response times and a more responsive keystroke. Ultimately, while both switches cater to different preferences, those favoring a deeper, more robust feeling will find the Dustproof Blue more suitable, whereas those appreciating quicker actuation might lean towards the U4Tx RGB.

Price comparison

Which switch is more bang for your buck?

For 10 switches, the Outemu Dustproof Blue comes in at $3.10, whereas the Gazzew U4Tx RGB 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 it comes to sound, the Outemu Dustproof Blue clicky switch does not have a described sound profile. In contrast, the Gazzew U4Tx RGB tactile switch is well-regarded for its distinct auditory characteristics, featuring a deep "thock" on bottom out and a quieter sound on top out, resulting in a refined soundscape that enhances the typing experience. The U4Tx's unique sound is complemented by other factors like the choice of keyboard and keycaps, which can further influence the overall acoustic outcome.

Regarding the feel, the Outemu Dustproof Blue lacks a definitive feel description. However, the Gazzew U4Tx RGB is characterized by its prominent tactile bump, which provides a luxurious typing experience. The combination of this sharp tactile feedback with the distinctive sound profile makes the U4Tx RGB an exceptional choice for those who appreciate a tactile and engaging feel while typing.

In summary, while the Outemu Dustproof Blue does not provide specific sound and feel descriptions, the Gazzew U4Tx RGB stands out with its deep sound and refined tactile feedback, delivering a satisfying experience. For those looking to choose between these two options, while the U4Tx RGB is clearly defined in terms of quality, the Dustproof Blue's performance in sound and feel remains largely uncharted.

Conclusion

To conclude, choosing between the Outemu Dustproof Blue clicky switch and the Gazzew U4Tx RGB tactile switch ultimately depends on your personal preferences and typing style. If you enjoy a classic, tactile feedback along with an audible click that can enhance your typing experience and provide satisfying confirmation with each keystroke, the Dustproof Blue is a solid option. Its medium-heavy actuation force can be great for those who appreciate a bit of resistance while typing. However, if you're looking for a switch that combines a refined sound profile with a sharp tactile bump, delivering a luxurious and stealthy typing experience, then the Gazzew U4Tx RGB is likely your best bet. Its unique design allows for a deep “thock” sound when bottoming out yet maintains a quieter profile on the upstroke, making it ideal for office environments or shared spaces where noise is a concern. Ultimately, your choice should reflect whether you prioritize auditory feedback with a clicky feel or a more subdued but pleasurable tactile sensation.

Mentioned in this article