SP-Star Polaris Gray vs. Bsun Tuzi (Bunny)
An in-depth look at the SP-Star Polaris Gray and the Bsun Tuzi (Bunny) switches—which one is the best fit for you?
Overview
When comparing the SP-Star Polaris Gray and the Bsun Tuzi (Bunny) mechanical keyboard switches, both linear switches offer unique typing experiences. The Polaris Gray is preferred by those who enjoy a bouncy typing experience with a clean and clacky sound profile, whereas the Tuzi (Bunny) provides a refined typing experience with a combination of clack and smoothness. The Polaris Gray is characterized as low-pitched, neutral, mild, thocky, and polished, while the Tuzi (Bunny) is described as clacky, high-pitched, and silky. Choosing between the two switches may depend on whether you prioritize a bouncy feel or a refined typing experience. 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
N/A
Actuation force
37g
Bottom-out force
67g
Bottom-out force
42g
Pre-travel
2.00 mm
Pre-travel
2.00 mm
Total travel
4.00 mm
Total travel
3.60 mm
Factory lubed
Yes
Factory lubed
Yes
Stem construction
Standard
Stem construction
Standard
Stem material
POM
Stem material
UPE
Top housing material
Polycarbonate
Top housing material
Polycarbonate
Bottom housing material
Polycarbonate
Bottom housing material
Nylon
Mount type
PCB (5-pin)
Mount type
PCB (5-pin)
Spring
Gold plated
Spring
22mm single-stage spring
Housing materials
The housing materials of the SP-Star Polaris Gray and the Bsun Tuzi (Bunny) differ in their bottom housings. While the Polaris Gray features a polycarbonate bottom housing, the Tuzi (Bunny) incorporates a nylon bottom housing. Polycarbonate is known for creating a sharper, higher-pitched sound profile due to its relatively stiffer nature, leading to a more clear and resonant sound. In contrast, nylon is a softer plastic that absorbs more sound, resulting in a deeper and fuller sound profile. This means that typing on the Polaris Gray may have a crisper sound, while typing on the Tuzi (Bunny) may produce a more muffled and rounder sound.
On the other hand, both the Polaris Gray and the Tuzi (Bunny) feature polycarbonate top housings, which offer similar qualities in terms of sound production. Polycarbonate is known for creating a sharper, higher-pitched, and crisper sound profile due to its stiffness. Additionally, the translucency of polycarbonate makes it ideal for switches with RGB lighting, as it allows the light to shine through the housing. Therefore, typing on both the Polaris Gray and the Tuzi (Bunny) in terms of their top housings would likely yield similar results in terms of sound profile and aesthetics.
Overall, the choice between the SP-Star Polaris Gray and the Bsun Tuzi (Bunny) ultimately comes down to personal preference in terms of sound profile and feel. The Polaris Gray may appeal to those who prefer a sharper and more resonant sound, especially when it comes to bottom-out key presses, due to its polycarbonate bottom housing. On the other hand, the Tuzi (Bunny) with its nylon bottom housing may be more suited for individuals who enjoy a deeper and fuller sound profile while typing. Both switches, however, offer the benefits of a polycarbonate top housing, providing a consistent and clear sound experience when typing.
Weight
When comparing the actuation force and bottom out force of the SP-Star Polaris Gray linear switch and the Bsun Tuzi (Bunny) linear switch, there are noticeable differences. The Polaris Gray switch has a bottom out force of 67 grams, making it medium-heavy, while the actuation force is unknown. On the other hand, the Tuzi (Bunny) switch has a lighter actuation force of 37 grams and a bottom out force of 42 grams. The Tuzi switch is lighter overall, making it suitable for those who prefer a lighter typing experience, allowing for longer typing sessions. In contrast, the Polaris Gray switch would be more suited for those who enjoy a more substantial typing feel with heavier forces. Both switches provide unique typing experiences based on the individual's preference for actuation and bottom out force.
Travel distance
The travel distance of the SP-Star Polaris Gray linear switch is 4 mm, which is slightly longer than the 3.6 mm travel distance of the Bsun Tuzi (Bunny) linear switch. The Polaris Gray offers a more traditional depth, which may appeal to users who prefer a bit more travel when typing or gaming. On the other hand, the Tuzi switch provides a slightly shorter travel distance, making it ideal for those seeking quicker response times, such as gamers. Both switches fall within the range of typical travel distances, so users can expect similar performance from both in terms of key feel and actuation. Ultimately, the choice between the two switches will depend on personal preference for travel distance and typing experience.
Price comparison
Which switch is more bang for your buck?
The SP-Star Polaris Gray 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 Gray for $5.00.
The Bsun Tuzi (Bunny) has an MSRP of $4.00 per 10 switches. At Milktooth, we are able to pass on savings to our customers and offer the Tuzi (Bunny) for $3.49.
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 SP-Star Polaris Gray linear switch offers a low-pitched, neutral, and thocky profile, resulting in a bass-heavy and mellow tone with a deep and satisfying sound when pressed. On the other hand, the Bsun Tuzi (Bunny) linear switch delivers a clacky and high-pitched sound, providing a sharp and snappy tone that is crisp, bright, and percussive. Depending on personal preference, the Polaris Gray may be favored for its deeper and richer sound, while the Tuzi (Bunny) may appeal to those who enjoy a sharper and more vibrant auditory experience.
In terms of feel, the SP-Star Polaris Gray linear switch offers a mild and polished typing experience, characterized by a gentle and refined feel with smooth key travel and reduced friction. This results in a comfortable and approachable typing experience suitable for most users. On the other hand, the Bsun Tuzi (Bunny) linear switch provides a silky typing experience, offering exceptional smoothness and minimizing resistance during key presses and releases. Those seeking an even smoother typing feel may lean towards the Tuzi (Bunny), while the Polaris Gray may appeal to those looking for a balance between gentle typing and refined finish.
Considering the sound and feel qualities of the SP-Star Polaris Gray and the Bsun Tuzi (Bunny) linear switches, it is evident that they offer distinct typing experiences catering to different preferences. While the Polaris Gray excels in providing a bouncy and thocky sound paired with a mild and polished feel, the Tuzi (Bunny) offers a refined clacky sound with a silky smooth feel. Ultimately, choosing between these switches will depend on whether the user prefers a deeper and richer sound with a gentle typing experience or a sharper and more vibrant sound with exceptional smoothness. Both options offer high-quality typing experiences, ensuring satisfactory results regardless of choice.
Conclusion
To sum up, when considering whether to choose the SP-Star Polaris Gray linear switch or the Bsun Tuzi (Bunny) linear switch, it ultimately comes down to your personal preferences and typing style. If you prefer a bouncy typing experience with a clean and clacky sound profile, the Polaris Gray would be the ideal choice for you. On the other hand, if you are looking for a refined typing experience with a combination of clack and smoothness, the Tuzi (Bunny) switch would suit your needs better. Additionally, if you prefer a lighter bottom out force and a high-pitched, clacky sound profile, the Tuzi (Bunny) switch would be the way to go. Ultimately, both switches offer unique characteristics that cater to different typing preferences, so choose the one that best aligns with your typing style and preferences.