United States: Free shipping on orders over $49

Outemu Dustproof Purple vs. SP-Star RedBlue

An in-depth look at the Outemu Dustproof Purple and the SP-Star RedBlue switches—which one is the best fit for you?

Overview

When it comes to mechanical keyboard switches, the Outemu Dustproof Purple and SP-Star RedBlue offer two distinct typing experiences. The Dustproof Purple is a clicky switch, while the RedBlue is a linear switch. The Dustproof Purple is best known for its clicky feedback, providing a satisfying tactile response with each key press. On the other hand, the RedBlue linear switches are praised for their medium-light typing experience and low-pitched sound profile. While the Dustproof Purple offers a more pronounced feedback, the RedBlue switches provide a smoother and quieter typing experience. 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

N/A

Bottom-out force

65g

Bottom-out force

57g

Pre-travel

2.00 mm

Pre-travel

2.00 mm

Total travel

4.00 mm

Total travel

4.00 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

Polycarbonate

Bottom housing material

Nylon

Bottom housing material

Polycarbonate

Mount type

Plate (3-pin)

Mount type

PCB (5-pin)

Spring

Stainless steel

Spring

Gold plated

Housing materials

In comparing the housing materials of the Outemu Dustproof Purple and the SP-Star RedBlue, both switches feature a polycarbonate top housing that creates a sharp, higher-pitched sound profile. This is due to the stiffness of polycarbonate, which enhances the clarity and resonance of the sound produced. Additionally, the translucency of polycarbonate makes it ideal for switches designed to incorporate RGB lighting, adding an aesthetic appeal to the overall look of the switch. However, the Dustproof Purple features a nylon bottom housing, which provides a deeper and fuller sound profile compared to the RedBlue's polycarbonate bottom housing. The softer nature of nylon absorbs more sound, resulting in a duller and rounder sound when typing on the switch.

While both the Dustproof Purple and the RedBlue utilize polycarbonate in their top housing, the different bottom housing materials affect the overall sound profile and typing experience of each switch. The Dustproof Purple's nylon bottom housing contributes to a deeper and fuller sound when typing, complementing the sharpness of the polycarbonate top housing. In contrast, the RedBlue's all-polycarbonate construction maintains a consistent sharp and crisp sound profile throughout each keystroke. This distinction in bottom housing materials highlights the impact that housing composition can have on the overall feel and acoustics of a mechanical keyboard switch.

Overall, the Outemu Dustproof Purple and the SP-Star RedBlue offer unique sound profiles and typing experiences based on their housing materials. While both feature a polycarbonate top housing for a sharp, higher-pitched sound profile, the Dustproof Purple's nylon bottom housing provides a deeper and fuller sound compared to the RedBlue's all-polycarbonate construction. The choice between these switches ultimately comes down to personal preference in sound profile and typing feel, with the housing materials playing a crucial role in shaping the overall performance of each switch.

Weight

The Outemu Dustproof Purple clicky switch has a heavier actuation force of 55 grams compared to the SP-Star RedBlue linear switch, which has an unknown actuation force. However, the Dustproof Purple also has a heavier bottom out force of 65 grams, while the RedBlue has a lighter bottom out force of 57 grams. This means that the Dustproof Purple offers a more substantial typing experience with a stronger push feel, while the RedBlue provides a lighter touch for longer typing sessions. Both switches offer different typing experiences due to their varying actuation and bottom out forces. Ultimately, the choice between the two will depend on individual preferences for typing feel and weight.

Travel distance

Both the Outemu Dustproof Purple clicky switch and the SP-Star RedBlue linear switch have a travel distance of 4 mm, making them equal in this aspect. This means that users can expect a consistent travel distance when pressing down on keys for either switch. The similar travel distance indicates that users will experience a similar typing feel and actuation force for both switches. Overall, both switches provide a smooth typing experience with the same amount of key travel, offering a comfortable and responsive typing experience for users.

Price comparison

Which switch is more bang for your buck?

The SP-Star RedBlue has an MSRP of $5.80 per 10 switches. At Milktooth, we are able to pass on savings to our customers and offer the RedBlue for $5.40.

The Outemu Dustproof Purple 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 Purple switch does not have a specific sound profile mentioned, so it is difficult to compare it directly with the SP-Star RedBlue linear switch, which is described as low-pitched, neutral, and thocky. Low-pitched switches like the RedBlue typically have a deeper and more mellow tone, which can be quite satisfying for users who enjoy a more bass-heavy sound. It is important to note that the sound of a switch can also be influenced by other factors such as the keyboard layout and keycaps used.

Moving on to feel, the Outemu Dustproof Purple switch does not have a specific feel mentioned, so again, direct comparison with the SP-Star RedBlue linear switch can be challenging. The RedBlue switch is described as mild and polished, offering a gentle typing experience with a smooth and refined finish. This indicates that the RedBlue switch provides a comfortable and easy typing feel for most users, thanks to its polished surface and reduced friction, which results in smooth key travel.

Overall, while the specific sound and feel qualities of the Outemu Dustproof Purple switch are not provided, based on the information available, the SP-Star RedBlue linear switch seems to offer a low-pitched and thocky sound profile along with a mild and polished typing feel. If you are looking for a satisfying and comfortable typing experience, the RedBlue switch may be a good option to consider. Keep in mind that personal preference plays a significant role in choosing the right mechanical keyboard switch, so trying out different switches in person can help you determine which one suits your typing style the best.

Conclusion

To sum up, when considering whether to choose the Outemu Dustproof Purple clicky switch or the SP-Star RedBlue linear switch, it ultimately comes down to your personal preferences. If you prefer a medium-heavy bottom out force and a clicky typing experience, the Dustproof Purple may be the better option for you. On the other hand, if you prefer a medium-light bottom out force and a smooth linear typing experience with a low-pitched sound profile, the RedBlue switch would be a great choice. Consider how you like your typing experience to feel and sound, and choose the switch that aligns best with your preferences. Ultimately, both switches offer their own unique characteristics, so it's important to consider what factors are most important to you when making your decision.

Mentioned in this article