TTC Neptune vs. SP-Star Polaris Purple
An in-depth look at the TTC Neptune and the SP-Star Polaris Purple switches—which one is the best fit for you?
Overview
When comparing the TTC Neptune, a linear switch, with the SP-Star Polaris Purple, a tactile switch, it's clear that they offer unique typing experiences. The Neptune stands out for its innovative internal structure, offering a smooth and frictionless glide combined with a springy resistance that gives each keystroke a textured pleasure. On the other hand, the Polaris Purple is known for its big tactile bump, providing an exhilarating typing experience with a snappy sound profile. Choosing between these switches will ultimately depend on whether you prefer a smoother, almost "matte" feel with the Neptune or a more pronounced tactile bump with the Polaris Purple. 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
41g
Actuation force
N/A
Bottom-out force
50g
Bottom-out force
67g
Pre-travel
2.00 mm
Pre-travel
2.00 mm
Total travel
3.80 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
POM
Top housing material
Polycarbonate
Bottom housing material
Polycarbonate
Bottom housing material
Polycarbonate
Mount type
PCB (5-pin)
Mount type
PCB (5-pin)
Spring
Lengthened 21.5mm spring
Spring
Gold plated
Housing materials
The main difference between the housing materials of the TTC Neptune and the SP-Star Polaris Purple lies in the sound profile they produce. The POM top housing of the Neptune creates a deeper and relatively more muted sound, while the polycarbonate top housing of the Polaris Purple produces a sharper, higher-pitched, and crisper sound. This difference in sound profile is due to the stiffness of polycarbonate, which leads to a clearer and more resonant sound. In terms of aesthetics, the translucent nature of polycarbonate makes it especially ideal for switches with RGB lighting.
Both the Neptune and the Polaris Purple feature polycarbonate bottom housings, which means they share the same sharp, higher-pitched, and crisp sound profile. The stiffness of polycarbonate contributes to the clarity and resonance of the sound produced. Additionally, the translucency of polycarbonate is advantageous for switches with RGB lighting, as it allows light to shine through the housing. This consistency in material for the bottom housing ensures that the switches have a similar sound profile and aesthetic appeal.
Overall, while the top and bottom housings of the Neptune and the Polaris Purple differ in material, they both offer similar benefits in terms of sound quality and aesthetics. The bottom housing's impact is more prominent on the bottom-out sound and feel when pressing down on the switch, while the top housing plays a larger role in the sound produced when releasing a key. Regardless of these differences, both switches benefit from the stiffness of polycarbonate and its ability to create a clear and resonant sound profile.
Weight
The TTC Neptune linear switch has a lighter actuation force of 41 grams compared to the SP-Star Polaris Purple tactile switch, which has an unknown actuation force. The Neptune also has a lighter bottom out force of 50 grams, whereas the Polaris Purple has a heavier bottom out force of 67 grams. The Neptune would be preferred by those who like a lighter typing experience, allowing for longer periods of typing or gaming sessions without fatigue. On the other hand, the Polaris Purple would be better suited for users who prefer a more substantial typing feel with a heavier push force. Both switches offer different experiences based on their actuation and bottom out forces, catering to a variety of user preferences.
Travel distance
In comparing the travel distance of the TTC Neptune linear switch and the SP-Star Polaris Purple tactile switch, the Neptune has a shorter travel distance of 3.8 mm, while the Polaris Purple has a slightly longer travel distance of 4 mm. Both switches fall within the traditional range of travel distances, with the Polaris Purple being closer to the standard 4.0mm mark. Gamers may prefer the shorter travel distance of the Neptune for faster response times, while those who prefer a deeper key press may opt for the slightly longer travel distance of the Polaris Purple. Ultimately, the choice between the two switches will depend on personal preference for key feel and responsiveness.
Price comparison
Which switch is more bang for your buck?
The TTC Neptune has an MSRP of $7.99 per 10 switches. At Milktooth, we are able to pass on savings to our customers and offer the Neptune for $5.09.
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
In terms of sound, the TTC Neptune linear switch is known for its low-pitched, muted, and subdued sound profile, providing a bass-heavy, mellow, and refined typing experience that minimizes noise. On the other hand, the SP-Star Polaris Purple tactile switch is described as having a neutral sound profile, suitable for various intents and purposes. Depending on your choice of board and keycaps, the sound produced by these switches may vary.
When it comes to feel, the TTC Neptune linear switch offers a buttery, gummy, and frictionless typing experience, giving a smooth and fluid keystroke sensation with minimal resistance. The switch is also described as mild, providing a gentle typing experience that most users will find approachable. In comparison, the SP-Star Polaris Purple tactile switch is also described as mild and polished, offering a refined finish that results in a sleek typing experience with reduced friction and smooth key travel. Both switches provide a comfortable and pleasant typing feel that caters to a wide range of preferences.
In conclusion, the TTC Neptune linear switch and the SP-Star Polaris Purple tactile switch both offer unique qualities that cater to different preferences. While the Neptune excels in providing a smooth, frictionless typing experience with a muted sound profile, the Polaris Purple offers a tactile typing experience with a neutral sound profile and a polished finish. Depending on whether you prioritize sound, feel, or a combination of both, you can expect satisfying results with either switch choice.
Conclusion
To sum up, when deciding between the TTC Neptune linear switch and the SP-Star Polaris Purple tactile switch, consider your preferences in typing experience. If you value a light and smooth typing experience with a unique matte feel and muted sound, the Neptune switch may be the perfect choice for you. On the other hand, if you prefer a more tactile typing experience with a medium-heavy bottom out force and a snappy sound profile, the Polaris Purple switch could be more suitable. Ultimately, the decision should be based on your personal preference in terms of typing feel and sound profile. Both switches offer unique qualities that cater to different preferences, so choose the one that aligns best with your typing style and preferences.
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