Gateron Lunar Probe vs. SP-Star Polaris Purple
An in-depth look at the Gateron Lunar Probe and the SP-Star Polaris Purple switches—which one is the best fit for you?
Overview
When comparing the Gateron Lunar Probe linear switch and the SP-Star Polaris Purple tactile switch, we see two distinct approaches to mechanical keyboard switches. The Lunar Probe is praised for its stability and consistency due to the dual rail mechanism, offering a smooth, pre-lubed linear sensation with a subtle sound profile. On the other hand, the Polaris Purple stands out for its big tactile bump, providing an exhilarating typing experience with a snappy sound profile. While the Lunar Probe appeals to those seeking a consistent and smooth typing experience, the Polaris Purple caters to tactile typing enthusiasts looking for a more pronounced 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
45g
Actuation force
N/A
Bottom-out force
50g
Bottom-out force
67g
Pre-travel
1.80 mm
Pre-travel
2.00 mm
Total travel
3.60 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
Double-staged spring
Spring
Gold plated
Housing materials
In comparing the housing materials of the Gateron Lunar Probe and the SP-Star Polaris Purple, both switches feature a polycarbonate top housing that creates a sharper, higher-pitched, and crisper sound profile. The use of polycarbonate in the top housing of these switches is beneficial for those who plan to use RGB lighting due to its translucency. However, while the Lunar Probe also has a nylon bottom housing that elicits a deeper and fuller sound profile, the Polaris Purple features a polycarbonate bottom housing that contributes to a clearer and resonant sound. This difference in bottom housing material may lead to varying sound experiences when typing on these switches.
Despite the differences in the bottom housing materials of the Gateron Lunar Probe and the SP-Star Polaris Purple, both switches offer a polycarbonate top housing that enhances the overall sound profile. The stiffer nature of polycarbonate in the top housing creates a more clear and resonant sound when compared to softer materials like nylon. Additionally, the top housing of both switches will have a significant impact on the sound when releasing a key, providing a consistent auditory experience for users. The use of polycarbonate in the top housing also ensures that the switches are visually appealing, especially when paired with RGB lighting.
Overall, the choice between the Gateron Lunar Probe and the SP-Star Polaris Purple will depend on individual preferences for sound profiles and typing experiences. While the Lunar Probe offers a combination of polycarbonate top housing for a sharp sound and nylon bottom housing for a fuller sound, the Polaris Purple provides a consistently clear and resonant sound with polycarbonate in both the top and bottom housing. Users looking for a more varied sound profile may prefer the Lunar Probe, while those seeking a consistent and crisp sound may opt for the Polaris Purple. Ultimately, both switches utilize polycarbonate in their top housing to enhance sound quality and aesthetic appeal.
Weight
The Gateron Lunar Probe linear switch is significantly lighter than the SP-Star Polaris Purple tactile switch when it comes to actuation force and bottom out force. The Lunar Probe has an actuation force of 45 grams and a bottom out force of 50 grams, making it lighter overall. In contrast, the Polaris Purple has an unknown actuation force and a bottom out force of 67 grams, putting it in the medium-heavy category. Those who prefer a light and effortless typing experience may lean towards the Lunar Probe, as the lower actuation and bottom out forces allow for easier and more comfortable typing over extended periods. On the other hand, individuals who enjoy a more substantial typing feel may prefer the Polaris Purple, as the heavier bottom out force provides a more tactile and satisfying typing experience. Ultimately, the choice between these switches will depend on personal preference and typing style.
Travel distance
The Gateron Lunar Probe linear switch has a travel distance of 3.6 mm, making it shorter than the SP-Star Polaris Purple tactile switch, which has a travel distance of 4 mm. The Lunar Probe offers a quicker response time and is favored by gamers looking for faster reactions. On the other hand, the Polaris Purple provides a deeper keypress feel, which some users may prefer for a more satisfying typing experience. Both switches offer different travel distances to cater to individual preferences, with the Lunar Probe being the shorter option and the Polaris Purple being the longer option. Ultimately, the choice between the two will depend on personal preference for travel distance in a mechanical switch.
Price comparison
Which switch is more bang for your buck?
The Gateron Lunar Probe has an MSRP of $6.50 per 10 switches. At Milktooth, we are able to pass on savings to our customers and offer the Lunar Probe for $4.19.
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 Gateron Lunar Probe linear switch is known for providing a subtle and smooth sound profile, allowing for a quieter typing experience. On the other hand, the SP-Star Polaris Purple tactile switch offers a snappier sound with a noticeable tactile bump, adding a satisfying auditory feedback while typing. Depending on personal preference, individuals may choose the Lunar Probe for a more understated sound or the Polaris Purple for a more pronounced and tactile typing experience.
When it comes to feel, the Gateron Lunar Probe linear switch is recognized for its incredibly smooth and pre-lubed linear sensation, offering consistent and stable keypresses. In comparison, the SP-Star Polaris Purple tactile switch provides a mild and polished typing experience, with a gentle tactile bump that suits a wide range of users. The polished finish contributes to a smoother key travel and reduced friction, enhancing the overall typing feel. Ultimately, individuals may gravitate towards the Lunar Probe for its consistent linear feel or the Polaris Purple for its gentle and refined tactile feedback.
In conclusion, the Gateron Lunar Probe linear switch and the SP-Star Polaris Purple tactile switch offer unique qualities in terms of sound and feel. The Lunar Probe excels in providing a subtle and smooth sound profile with stable keypresses, while the Polaris Purple stands out for its snappier sound and mild tactile feedback. Both switches cater to different preferences, with the Lunar Probe offering a quieter and consistent typing experience, and the Polaris Purple providing a more pronounced tactile sensation. Ultimately, individuals can expect reliable performance and satisfying typing experiences with either switch, depending on their preferences for sound and feel.
Conclusion
To sum up, when deciding between the Gateron Lunar Probe linear switch and the SP-Star Polaris Purple tactile switch, consider the bottom out force preference that best suits your typing style. If you prefer a light keypress with a smooth linear feel and subtle sound, the Lunar Probe may be the ideal choice for you. On the other hand, if you enjoy a medium-heavy tactile bump with a snappy sound profile, the Polaris Purple could be the right switch for your typing needs. Ultimately, your decision should be based on personal preference and the typing experience you desire.
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