Kailh Box Navy vs. SP-Star Polaris Purple
An in-depth look at the Kailh Box Navy and the SP-Star Polaris Purple switches—which one is the best fit for you?
Overview
If you're in the market for a mechanical keyboard switch that offers a unique typing experience, the Kailh Box Navy and the SP-Star Polaris Purple are two excellent options to consider. The Box Navy switch stands out for its heavy typing experience and clicky sound signature, reminiscent of vintage buckling keyboards from the 80s. On the other hand, the Polaris Purple switch boasts a big tactile bump, providing an exhilarating typing experience, and a snappy sound profile. Both switches have their own distinct qualities that may appeal to different preferences. However, let's dive in a bit deeper beyond these generalities, so you can best decide on the ideal switch for your needs.
By the numbers
Technical specifications
Actuation force
60g
Actuation force
N/A
Bottom-out force
90g
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
No
Factory lubed
Yes
Stem construction
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
Kailh Box spring
Spring
Gold plated
Housing materials
The housing materials of the Kailh Box Navy and the SP-Star Polaris Purple share some similarities, as they both use polycarbonate for their top housing. Polycarbonate is known for creating a sharper, higher-pitched, and crisper sound profile due to its relatively stiffer nature. This enhances the overall clarity and resonance of the switches. Additionally, the translucent nature of polycarbonate makes it ideal for switches that utilize RGB lighting, as it allows the illumination to shine through.
However, when it comes to the bottom housing, the two switches differ in material. The Box Navy utilizes nylon, which results in a deeper and fuller sound profile. Nylon is a softer plastic that absorbs more sound, leading to a slightly duller and rounder sound. On the other hand, the Polaris Purple employs polycarbonate for its bottom housing as well, providing a similar sound profile to its top housing. This consistency in material ensures a consistent tone throughout the key press.
When pressing down on the switch, you will feel the impact and qualities of the bottom housing. The bottom housing affects the bottom-out sound and feel, contributing to the overall typing experience. Conversely, the top housing plays a more significant role in the sound when you release the key, adding to the auditory feedback. Therefore, the combination of different housing materials in these switches allows for a nuanced typing experience with specific sound characteristics depending on the stage of the keystroke.
Weight
When comparing the actuation force and bottom out force of the Kailh Box Navy clicky switch and the SP-Star Polaris Purple tactile switch, there are some notable differences. The Box Navy has an actuation force of 60 grams, while the exact actuation force of the Polaris Purple is unknown. However, the Box Navy does have a heavier bottom out force of 90 grams compared to the Polaris Purple's 67 grams, making it the heavier option overall.
Weight is a significant factor to consider when choosing a switch, as it can greatly impact the typing experience. For those who prefer a lighter feel, allowing them to type comfortably for extended periods, the Polaris Purple may be a suitable choice. Its medium-heavy bottom out force provides a substantial push while still maintaining some level of ease.
On the other hand, some individuals enjoy a more robust and substantial typing experience. For them, the Box Navy's heavier actuation and bottom out forces would be more appealing. The 60-gram actuation force offers a satisfying resistance before triggering a keystroke, while the heavier 90-gram bottom out force ensures a solid, firm press all the way down.
Although the exact actuation force of the Polaris Purple is unknown, it is worth mentioning that if it happens to match the 60-gram actuation force of the Box Navy, both switches would provide a similar result in terms of triggering a keystroke. However, the Box Navy would still offer a heavier bottom out force, providing a different tactile experience.
Ultimately, the choice between the Kailh Box Navy clicky switch and the SP-Star Polaris Purple tactile switch depends on personal preference. Those seeking a lighter switch for extended typing sessions may lean towards the Polaris Purple, while individuals desiring a heavier and more substantial feel may prefer the Box Navy.
Travel distance
The Kailh Box Navy clicky switch has a travel distance of 3.6 mm, while the SP-Star Polaris Purple tactile switch has a travel distance of 4 mm. Both switches fall within the range of traditional travel distances, with 4 mm being the most common. Gamers tend to prefer shorter travel distances for faster response times, so if you prioritize responsiveness, the Kailh Box Navy clicky switch would be the better choice. However, if you prefer a switch with a bit more depth and a smoother feel, the SP-Star Polaris Purple tactile switch with its 4 mm travel distance might be more suitable. Ultimately, the decision depends on personal preference and the desired typing or gaming experience.
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 Kailh Box Navy comes in at $5.50 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 Kailh Box Navy switch offers a resonant and clean sound profile that is reminiscent of the vintage buckling keyboards of the 80s. Typing on these switches creates a higher-pitched and immersive auditory experience. The sound is often described as sharp and crunchy, similar to stepping on piles of crisp autumn leaves. On the other hand, the SP-Star Polaris Purple switch has a neutral sound profile, making it suitable for a variety of purposes. It provides a moderate sound profile without any distinctive characteristics. Keep in mind that the sound of a switch can also be influenced by factors such as the keyboard and keycaps used.
In terms of feel, the Kailh Box Navy switch offers a sharp and invigorating tactile experience. The strong and prominent tactile bump provides high feedback intensity, making every keypress distinct. These switches have a stiff feel, requiring a higher amount of force to actuate and bottom out. On the contrary, the SP-Star Polaris Purple switch provides a more mild and approachable tactile experience. It falls in the safe middle-ground zone, offering a gentle typing feel that suits most users. Additionally, the switch has a polished finish, resulting in a smooth and refined typing experience with reduced friction and smooth key travel.
Based on the available information, the Kailh Box Navy switches are recommended for those seeking a heavy typing experience with a distinctive sound and sharp tactile feedback. They are reminiscent of vintage buckling keyboards and provide an immersive typing sensation. On the other hand, the SP-Star Polaris Purple switches are suitable for a wider range of users, offering a neutral sound profile and a more mild tactile experience. The switch has a polished finish for a sleek typing experience. Both switches have their own unique qualities, so it ultimately depends on individual preferences and typing needs.
Conclusion
To sum up, if you are seeking a heavy typing experience and love the sound signature and tactility of a clicky switch, then the Kailh Box Navy switches are a perfect fit for you. Their heftiness and sound signature hark back to the vintage buckling keyboards of the 80s. On the other hand, if you prefer a medium-heavy switch with an exhilarating tactile typing experience, then the SP-Star Polaris Purple switches are the way to go. The big tactile bump on these switches provides a snappy typing experience.
In terms of sound, the Box Navy switches offer a resonant and crunchy sound profile, reminiscent of stepping on piles of crisp autumn leaves. This can create an immersive auditory experience. On the other hand, the Polaris Purple switches have a neutral sound profile, suitable for most intents and purposes.
When it comes to feel, the Box Navy switches offer a sharp, invigorating, and stiff typing experience. The strong and crisp tactile bump can be felt distinctly with each keypress. In contrast, the Polaris Purple switches provide a more mild and polished feel. They offer a gentle typing experience with reduced friction and smooth key travel.
Ultimately, the choice between Kailh Box Navy clicky switches and SP-Star Polaris Purple tactile switches depends on your personal preferences. Consider whether you prefer a heavy and nostalgic typing experience with a resonant and crunchy sound profile, or a medium-heavy switch with an exhilarating tactile bump and a more neutral sound profile. Take into account the feel you desire, whether you prefer a sharp and stiff typing experience or a mild and polished one. By considering these factors, you can make an informed decision on which switch is best suited to your needs.
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