United States: Free shipping on orders over $49

Gateron CAP Anniversary vs. SP-Star Polaris Purple

An in-depth look at the Gateron CAP Anniversary and the SP-Star Polaris Purple switches—which one is the best fit for you?

Overview

When it comes to mechanical keyboard switches, two popular options to consider are the Gateron CAP Anniversary and the SP-Star Polaris Purple. The CAP Anniversary switch is a linear switch that stands out for its exceptionally smooth keystrokes thanks to the novel CAP structure and aerodynamic stem design. On the other hand, the Polaris Purple is a tactile switch known for its exhilarating tactile typing experience with a big tactile bump. While the CAP Anniversary is described as 'Snappy', 'Creamy', and 'Polished', the Polaris Purple is categorized as 'Neutral', 'Mild', and 'Polished'. Each switch offers unique qualities that cater to different preferences and typing styles. 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

50g

Actuation force

N/A

Bottom-out force

65g

Bottom-out force

67g

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

Standard

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

PCB (5-pin)

Mount type

PCB (5-pin)

Spring

Gold-plated 20mm spring

Spring

Gold plated

Housing materials

In comparing the housing materials of the Gateron CAP Anniversary and the SP-Star Polaris Purple, it is evident that both switches feature a polycarbonate top housing. This means that both switches will produce a sharper, higher-pitched, and crisper sound profile due to the stiffness of polycarbonate. Additionally, the translucency of polycarbonate allows for the use of RGB lighting, making it a popular choice for those looking to enhance the visual appeal of their keyboards. However, while the material may be the same, the overall design and construction of the switches may still result in slightly different sound profiles.

On the other hand, the differences lie in the bottom housing materials of these switches. The CAP Anniversary utilizes a nylon bottom housing, which provides a deeper and fuller sound profile compared to the polycarbonate bottom housing of the Polaris Purple. Nylon, being a softer plastic, absorbs more sound and creates a duller and rounder sound, offering a different typing experience for users. It is interesting to note how the qualities of the bottom housing can significantly impact the bottom-out sound and feel of a switch, while the top housing influences the sound when releasing a key.

In conclusion, while both the Gateron CAP Anniversary and the SP-Star Polaris Purple share a polycarbonate top housing, their bottom housing materials differ, leading to variations in sound profiles and typing experiences. The choice between nylon and polycarbonate for the bottom housing can result in notable differences in sound and feel when typing on these switches. Ultimately, selecting a switch with the housing materials that align with your preferences for sound and typing experience is essential in finding the perfect keyboard switch for your needs.

Weight

The actuation force and bottom out force of the Gateron CAP Anniversary linear switch and the SP-Star Polaris Purple tactile switch are similar in that they are both medium-heavy. The CAP Anniversary has a slightly lighter actuation force of 50 grams compared to the Polaris Purple, which has an unknown actuation force. However, the bottom out force of the Polaris Purple is slightly heavier at 67 grams compared to the 65 grams of the CAP Anniversary. When considering weight, some may prefer the lighter actuation force of the CAP Anniversary for longer typing sessions or gaming, while others may lean towards the heavier bottom out force of the Polaris Purple for a more substantial typing experience. Ultimately, both switches offer a medium-heavy weight that provides a balance between typing comfort and tactile feedback.

Travel distance

Both the Gateron CAP Anniversary linear switch and the SP-Star Polaris Purple tactile switch have a travel distance of 4 mm, making them equal in this aspect. When comparing them, both switches have the same amount of distance traveled when pressing down on a key, providing a consistent typing experience. Users can expect similar results from either switch when it comes to the feel and travel distance. This makes them suitable for those who prefer a standard key press without any significant differences in travel distance.

Price comparison

Which switch is more bang for your buck?

The Gateron CAP Anniversary has an MSRP of $4.90 per 10 switches. At Milktooth, we are able to pass on savings to our customers and offer the CAP Anniversary for $4.10.

The SP-Star Polaris Purple has an MSRP of $5.60 per 10 switches. At Milktooth, we are able to pass on savings to our customers and offer the Polaris Purple for $5.00.

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

The CAP Anniversary switch is known for its exceptionally smooth keystrokes due to its unique stem design, resulting in minimal resistance and enhanced smoothness during typing. On the other hand, the SP-Star Polaris Purple switch offers a big tactile bump, providing an exhilarating tactile typing experience. In terms of sound, the Polaris Purple switch has a snappy sound profile, while the sound profile of the CAP Anniversary switch is not specified. When it comes to feel, the CAP Anniversary switch is described as snappy, offering a super responsive typing experience. Additionally, it is also described as creamy and polished, providing a smooth and refined typing experience. The Polaris Purple switch, on the other hand, is described as mild and polished, offering a gentle typing experience with reduced friction and smooth key travel. Overall, while the CAP Anniversary and Polaris Purple switches offer different qualities in terms of sound and feel, both switches provide a unique typing experience that caters to different preferences, ensuring a satisfying typing experience for users.

Conclusion

In closing, when choosing between the Gateron CAP Anniversary linear switch and the SP-Star Polaris Purple tactile switch, you should consider the key characteristics of each switch. If you prioritize smoothness and stability in your keystrokes, the CAP Anniversary with its unique CAP structure and aerodynamic design may be the better option for you. On the other hand, if you enjoy a tactile typing experience with a pronounced tactile bump and a snappy sound profile, the Polaris Purple switch could be more suitable. Consider your preferences for bottom out force, feel, and sound when making your decision between these two switches. Ultimately, the choice between the two switches depends on your individual typing preferences and priorities.

Mentioned in this article