KTT MoonRosa vs. SP-Star Polaris Purple
An in-depth look at the KTT MoonRosa and the SP-Star Polaris Purple switches—which one is the best fit for you?
Overview
When comparing the KTT MoonRosa, a linear switch, to the SP-Star Polaris Purple, a tactile switch, there are some key differences to consider. The MoonRosa switch is celebrated for its all-POM construction, offering a smooth typing experience with a neutral sound profile. It falls under the categories of 'Mild', 'Low-pitched', and 'Easy-to-press'. On the other hand, the Polaris Purple switch stands out for its prominent tactile bump, providing an exhilarating typing experience with a snappy sound profile. It is categorized as 'Neutral', 'Mild', and 'Polished'. Deciding between these two switches ultimately comes down to personal preference - whether you prefer a smooth linear feel or a sharp tactile feedback. 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
37g
Actuation force
N/A
Bottom-out force
45g
Bottom-out force
67g
Pre-travel
1.80 mm
Pre-travel
2.00 mm
Total travel
3.50 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
POM
Top housing material
Polycarbonate
Bottom housing material
POM
Bottom housing material
Polycarbonate
Mount type
PCB (5-pin)
Mount type
PCB (5-pin)
Spring
22mm spring
Spring
Gold plated
Housing materials
The housing materials of the KTT MoonRosa and the SP-Star Polaris Purple offer unique sound profiles due to their different compositions. The MoonRosa's POM top and bottom housings create a deep and muted sound, while the Polaris Purple's polycarbonate housings produce a sharper, higher-pitched, and crisper sound. The stiffer nature of polycarbonate contributes to a more clear and resonant sound profile compared to POM. Additionally, the translucent nature of polycarbonate is ideal for switches that utilize RGB lighting, adding an aesthetic element to the overall design.
While both the MoonRosa and the Polaris Purple feature housing materials that impact the sound profile of the switches, they diverge in terms of the specific qualities they offer. The POM housing of the MoonRosa delivers a unique and pleasing sound that is on the deeper side, providing a more subdued auditory experience compared to the sharp and crisp sound produced by the polycarbonate housing of the Polaris Purple. This difference in sound profile reflects the subtle nuances that different housing materials can bring to the overall typing or gaming experience.
In terms of functionality, the choice between POM and polycarbonate housing materials can impact the overall typing feel and sound of the switches. The qualities of each material are split between the top and bottom housings, with the bottom housing influencing the bottom-out sound and feel, while the top housing affects the sound when releasing a key. Understanding the differences between POM and polycarbonate can help users make an informed decision based on their preferences for sound profile, tactile feedback, and aesthetic considerations such as RGB lighting compatibility. Ultimately, the choice between the MoonRosa and Polaris Purple will depend on the individual's desired typing experience and auditory preferences.
Weight
The actuation force and bottom out force of the KTT MoonRosa linear switch and the SP-Star Polaris Purple tactile switch differ significantly. The MoonRosa has a lighter actuation force of 37 grams compared to the Polaris Purple, which does not specify its actuation force. The bottom out force of the MoonRosa is also lighter at 45 grams, while the Polaris Purple has a heavier bottom out force of 67 grams. This means that the MoonRosa offers a lighter typing experience, which may be ideal for long typing sessions or gaming, while the Polaris Purple provides a more substantial and tactile typing experience. Ultimately, the choice between the two switches will depend on individual preferences for actuation and bottom out forces.
Travel distance
The KTT MoonRosa linear switch has a travel distance of 3.5 mm, while the SP-Star Polaris Purple tactile switch has a travel distance of 4 mm. In this case, the Polaris Purple has a longer travel distance than the MoonRosa. The 3.5 mm travel distance of the MoonRosa falls within the range of shorter travel distances that are becoming more popular, especially among gamers looking for faster response times. On the other hand, the 4 mm travel distance of the Polaris Purple provides a deeper feel when pressing down on the key, which may be preferred by those who enjoy a more substantial key press. Ultimately, the choice between the two switches will depend on personal preference for travel distance and key feel.
Price comparison
Which switch is more bang for your buck?
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.
The KTT MoonRosa comes in at $4.88 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
When it comes to sound, the KTT MoonRosa linear switch offers a low-pitched tone that is bass-heavy and mellow, providing a soothing typing experience. On the other hand, the SP-Star Polaris Purple tactile switch has a neutral sound profile, making it versatile for various typing environments. Both switches have unique sound characteristics that can be further influenced by the keyboard and keycaps being used.
In terms of feel, both the MoonRosa and Polaris Purple switches fall under the category of mild switches, offering a gentle typing experience that is comfortable for most users. The MoonRosa switch is also described as easy-to-press, requiring minimal force to activate the keys, which can reduce finger fatigue during long typing sessions. Meanwhile, the Polaris Purple switch is known for its polished finish, delivering smooth key travel and reduced friction for a sleek typing experience. Both switches provide a pleasant tactile feedback that enhances the overall typing feel.
In conclusion, the KTT MoonRosa linear switch and the SP-Star Polaris Purple tactile switch each offer unique qualities in terms of sound and feel. While the MoonRosa switch is praised for its low-pitched sound and easy-to-press keys, the Polaris Purple switch stands out with its neutral sound profile and polished finish. Ultimately, both switches can provide a satisfying typing experience, catering to different preferences and typing styles. If you enjoy one switch, you can expect similar results with the other in terms of overall performance and satisfaction.
Conclusion
In closing, when deciding between the KTT MoonRosa linear switch and the SP-Star Polaris Purple tactile switch, consider the factors of bottom out force, typing experience, sound, and feel. If you prefer a light bottom out force and a buttery smooth typing experience with a neutral sound profile, the MoonRosa linear switch may be the right choice for you. On the other hand, if you enjoy a medium-heavy bottom out force and a big tactile bump for an exhilarating typing experience with a snappier sound profile, the SP-Star Polaris Purple tactile switch could be more suitable. Ultimately, your decision should be based on your personal typing preferences and what type of typing experience you are looking to achieve.
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