Kailh NovelKeys Blueberry vs. SP-Star Polaris Purple
An in-depth look at the Kailh NovelKeys Blueberry and the SP-Star Polaris Purple switches—which one is the best fit for you?
Overview
When it comes to tactile mechanical keyboard switches, two popular options are the Kailh NovelKeys Blueberry and the SP-Star Polaris Purple. The Blueberry switches are highly regarded for their sharp tactile bump, giving typists a satisfying and precise typing feel. They also offer a lower-than-average sound frequency, deep but not overly "thocky." On the other hand, the Polaris Purple switches provide an exhilarating tactile typing experience with their noticeable tactile bump. The sound profile of the Polaris Purple switches is described as snappy. These switches are categorized as neutral, mild, and polished. Both switches have their own unique characteristics that make them appealing choices for different preferences and needs. 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
55g
Actuation force
N/A
Bottom-out force
80g
Bottom-out force
67g
Pre-travel
3.00 mm
Pre-travel
2.00 mm
Total travel
4.00 mm
Total travel
4.00 mm
Factory lubed
No
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
POM
Bottom housing material
Polycarbonate
Mount type
PCB (5-pin)
Mount type
PCB (5-pin)
Spring
Stainless steel
Spring
Gold plated
Housing materials
The Kailh NovelKeys Blueberry and the SP-Star Polaris Purple both have distinct housing materials that contribute to their unique sound profiles. The Blueberry features a POM top housing, which creates a deeper and more muted sound. This housing material is known for delivering a pleasing and unique sound experience. In contrast, the Polaris Purple utilizes a polycarbonate top housing. Polycarbonate is a stiffer plastic that produces a sharper, higher-pitched, and crisper sound profile. Additionally, the transparency of polycarbonate makes it ideal for incorporating RGB lighting effects, adding to the overall aesthetic appeal of the switch.
On the bottom housing front, the Blueberry and the Polaris Purple also differ in their choices of materials. The Blueberry has a POM bottom housing, resulting in a deeper and more muted sound when pressed. Similarly to the top housing, the Polaris Purple adopts a polycarbonate bottom housing. This stiffer plastic brings about a more clear and resonant sound profile, enhancing the overall sound experience when bottoming out a key.
Despite these differences, it is important to note that both switches prioritize sound quality and uniqueness. The POM and polycarbonate materials offer unique qualities that contribute to distinct sound profiles. Both switches aim to provide a pleasing and enjoyable typing experience, albeit through different means. Hence, while the specific qualities may vary, users can expect similar outcomes in terms of creating a satisfying and unique auditory feedback when using both the Kailh NovelKeys Blueberry and the SP-Star Polaris Purple switches.
Weight
When comparing the actuation force and bottom out force of the Kailh NovelKeys Blueberry tactile switch and the SP-Star Polaris Purple tactile switch, it is evident that there are some notable differences. The NovelKeys Blueberry switch has an actuation force of 55 grams, making it relatively light and requiring a relatively gentle push to trigger a keystroke. On the other hand, the Polaris Purple switch does not disclose its actuation force, leaving us uncertain about its specific value. However, in terms of bottom out force, the NovelKeys Blueberry switch is heavier, requiring 80 grams of force to fully press down. In contrast, the Polaris Purple switch has a bottom out force of 67 grams, which is slightly lighter in comparison.
Considering weight, there are different preferences among keyboard users. Those who prefer a lighter actuation force may opt for the NovelKeys Blueberry switch, as it allows for longer typing sessions without causing fatigue. This lighter weight is particularly advantageous for individuals who need to use their keyboards extensively, such as for work or extended gaming sessions. Conversely, some typists may prefer a more substantial typing experience and a stronger push feel. For such users, the heavier actuation force of the NovelKeys Blueberry switch or the still undisclosed actuation force of the Polaris Purple switch may be more desirable.
While the specific actuation force for the Polaris Purple switch remains unknown, it's safe to assume that it must be heavier than the NovelKeys Blueberry switch, as its bottom out force of 67 grams is already considered medium-heavy. Therefore, those seeking a heavier tactile switch may find the Polaris Purple switch more suitable, even though the exact values for actuation force are not provided. Ultimately, it is important for individuals to consider their personal preferences and typing needs when deciding between these tactile switches.
Travel distance
The travel distance of a switch is an important factor to consider when choosing a tactile switch for your mechanical keyboard. In the case of the Kailh NovelKeys Blueberry and SP-Star Polaris Purple tactile switches, both switches have a travel distance of 4 mm, indicating that they provide a similar tactile experience when pressed down. With this similarity in travel distance, users can expect a consistent feel and response from both switches, ensuring a comfortable typing experience. Whether you opt for the NovelKeys Blueberry or the SP-Star Polaris Purple, you can rely on the 4 mm travel distance to deliver reliable key presses and a satisfying tactile feedback.
Price comparison
Which switch is more bang for your buck?
The Kailh NovelKeys Blueberry has an MSRP of $6.50 per 10 switches. At Milktooth, we are able to pass on savings to our customers and offer the NovelKeys Blueberry for $6.25.
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 NovelKeys Blueberry and SP-Star Polaris Purple switches offer distinct differences in sound and feel.
In terms of sound, the NovelKeys Blueberry switches have a low-pitched and resonant profile. This means that they produce a deeper, bass-heavy sound with a clean and sharp tone. The sound frequency of these switches is lower than average, providing a unique auditory experience. On the other hand, the Polaris Purple switches have a neutral sound profile. They produce a moderate sound, suitable for most intents and purposes. The sound of these switches is neither high-pitched nor low-pitched, making them a versatile option.
Moving on to feel, the NovelKeys Blueberry switches offer a snappy, buttery, and invigorating typing experience. These switches are super responsive, thanks to their longer or dual-staged springs. They provide a smooth and fluid keystroke experience, along with pronounced feedback. However, some users may find these switches to be slightly textured or scratchy, due to noticeable friction when pressed. On the other hand, the Polaris Purple switches have a mild and polished feel. They offer a gentle typing experience with reduced friction and smooth key travel. The polished finish and materials used in these switches contribute to a sleek and refined typing sensation.
In conclusion, the NovelKeys Blueberry and SP-Star Polaris Purple switches have different subjective qualities in terms of sound and feel. The Blueberry switches provide a sharp and resonant sound profile with a snappy and invigorating feel. They are suitable for those who enjoy a sharper typing experience with pronounced feedback. On the other hand, the Polaris Purple switches have a neutral sound profile and a mild, polished feel. They offer a versatile and approachable typing experience that can be enjoyed by most users. Depending on your preference for sound and feel, either of these switches can provide a satisfying typing experience.
Conclusion
To sum up, if you are someone who appreciates a sharp tactile bump and a lower-than-average sound frequency, then the Kailh NovelKeys Blueberry tactile switch is the one for you. These switches provide a satisfying typing feel without being too "thocky". Furthermore, if you prefer a switch with a heavier bottom out force of 80 grams, which requires a bit more force to actuate and bottom out, the Blueberry switch will suit your typing style. On the other hand, if you are seeking an exhilarating tactile typing experience with a big tactile bump and a snappy sound profile, then the SP-Star Polaris Purple tactile switch would be your ideal choice. With a medium-heavy bottom out force of 67 grams, this switch offers a comfortable typing experience without being too heavy. Additionally, if you prefer a switch with a polished finish resulting in reduced friction and smooth key travel, the Polaris Purple switch is the one for you. Ultimately, the choice between these two switches depends on your preferred tactile feel, sound profile, and bottom out force.
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