SP-Star Polaris Purple vs. HMX Poro
An in-depth look at the SP-Star Polaris Purple and the HMX Poro switches—which one is the best fit for you?
Overview
When it comes to mechanical keyboards, choosing the right switch can significantly enhance your typing experience, and two popular choices to consider are the SP-Star Polaris Purple and the HMX Poro. The Polaris Purple is renowned for its pronounced tactile bump, offering a satisfying feedback that makes each keystroke feel exhilarating and engaging. This tactile nature, combined with a snappy sound profile, caters to those who enjoy a more pronounced typing sensation and value a sense of connection with each keypress. On the other hand, the HMX Poro presents a completely different experience with its linear design. Known for silky smooth keystrokes and an effortlessly gliding motion, this switch also features a poppy, clacky sound profile, making it ideal for those who prefer a quieter and more fluid typing experience. Each switch has its unique appeal—whether you favor tactile feedback or a smooth linearity, it's essential to weigh your typing preferences. 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
45g
Bottom-out force
67g
Bottom-out force
50g
Pre-travel
2.00 mm
Pre-travel
2.00 mm
Total travel
4.00 mm
Total travel
3.70 mm
Factory lubed
Yes
Factory lubed
Yes
Stem construction
Standard
Stem construction
Standard
Stem material
POM
Stem material
Ly
Top housing material
Polycarbonate
Top housing material
Nylon
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 SP-Star Polaris Purple and HMX Poro switches showcase distinct differences in their housing materials, which consequently influence their sound profiles and aesthetic qualities. The Polaris Purple utilizes polycarbonate for both its top and bottom housings, a material known for its sturdiness and translucence. This results in a higher-pitched, crisper sound profile that is particularly well suited for RGB lighting, as the clear housing enhances the illumination effect. Polycarbonate's stiff nature allows for a more resonant sound when keys are pressed, making it a popular choice for those seeking sharp auditory feedback in their typing experience.
In contrast, the HMX Poro switches feature nylon for both their top and bottom housings. As a softer plastic, nylon absorbs more sound, leading to a deeper and fuller sound profile. This characteristic results in a quieter experience when typing, providing a more muted sound that appeals to users who prefer a smoother, less intrusive auditory feedback. The aesthetic quality of the nylon housing leans towards opacity, lacking the light-enhancing properties of polycarbonate, which may be a consideration for those wanting to showcase RGB lighting effects in their keyboards.
When considering the overall impact of these differing materials, both the Polaris Purple and the HMX Poro yield unique typing experiences. With the Polaris Purple's polycarbonate, users can expect a pronounced, articulate sound and a vibrant RGB display, while the Poro offers a subdued, rich auditory experience coupled with a classic aesthetic. Ultimately, while their sound qualities are distinct due to the material properties, a thoughtful arrangement of these housing materials allows for the customization of typing preferences, permitting users to select switches that align with their desired auditory or visual outcomes.
Weight
When comparing the SP-Star Polaris Purple tactile switch and the HMX Poro linear switch, there is a notable difference in their actuation and bottom out forces. The Polaris Purple's actuation force is unknown, but its bottom out force is measured at 67 grams, which categorizes it as medium-heavy. In contrast, the Poro switch has a lighter actuation force of 45 grams and a bottom out force of 50 grams, making it significantly lighter overall. This means that while the Poro is easier to press down, providing a more effortless typing experience, the Polaris Purple requires more force, potentially appealing to users who prefer a more substantial feel during their interactions. Therefore, for those looking for long typing sessions without fatigue, the HMX Poro would be the better option. Conversely, users who appreciate a stronger push might gravitate towards the Polaris Purple, favoring its medium-heavy characteristics for a more tactile feedback while typing or gaming.
Travel distance
The SP-Star Polaris Purple tactile switch has a travel distance of 4 mm, while the HMX Poro linear switch measures 3.7 mm. This makes the Polaris Purple the longer option, offering a more pronounced key press that may feel more satisfying for users who appreciate deeper travel distances. In contrast, the Poro’s shorter travel distance is ideal for gamers or those who prefer quicker response times, as it allows for faster actuation without the need to push the key down as far. While both switches cater to different user preferences—one favoring depth and tactile feedback and the other prioritizing speed—the Polaris Purple provides a more traditional feel, whereas the Poro aligns with the trend toward shorter, more responsive key presses.
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 HMX Poro has an MSRP of $3.50 per 10 switches. At Milktooth, we are able to pass on savings to our customers and offer the Poro for $2.99.
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 sound profile of the Polaris Purple tactile switch is characterized as snappy, providing a lively auditory feedback that enhances the typing experience. This sound is described as neutral, making it versatile enough for various environments, be it home, office, or gaming. On the other hand, the HMX Poro linear switch offers a distinctly poppy and clacky sound, thanks in part to its ultra-light actuation force. While both switches provide a satisfying auditory experience, the Polaris Purple tends to favor a more understated yet crisp tone, whereas the Poro delivers a more pronounced and buoyant sound.
When it comes to the feel of the switches, the Polaris Purple focuses on delivering a big tactile bump that offers an exhilarating tactile typing experience, complemented by mild and polished characteristics. This means the Polaris Purple strikes a balance with a smooth key travel, reducing friction and providing a more refined touch. In contrast, the Poro linear switch is designed for a silky smooth experience, enabling effortless keystrokes without the tactile feedback found in the Polaris Purple. While both switches aim to provide a satisfying typing experience, the Polaris Purple emphasizes tactile feedback, whereas the Poro is all about smooth and uninterrupted key presses.
In summary, while both the SP-Star Polaris Purple tactile switch and HMX Poro linear switch cater to different preferences, they each promise enjoyable typing experiences through their unique sound and feel profiles. The Polaris Purple excites with its tactile bump and snappy sound, ideal for those who crave a more interactive typing experience. In contrast, the Poro offers a calm, smooth ride with a poppy sound that appeals to users who prefer softer, more fluid key presses. Ultimately, your choice between these switches hinges on whether you prefer tactile stimulation or a linear, effortless glide.
Conclusion
To sum up, choosing between the SP-Star Polaris Purple tactile switch and the HMX Poro linear switch boils down to your typing preferences and the context in which you’ll be using your keyboard. If you thrive on tactile feedback and appreciate a more engaging typing experience, the Polaris Purple is the ideal choice; its firm 67-gram actuation force and pronounced tactile bump provide an exhilarating sensation with every keystroke. This switch not only delivers a snappy sound profile but also offers a mild yet polished feel that caters to a wide range of users, making it particularly suitable for both typing enthusiasts and professionals alike. Conversely, if you prefer a smoother and lighter typing experience, the HMX Poro linear switch would be your go-to. With a lighter 50-gram actuation force and meticulously lubricated design, the Poro allows for ultra-smooth key presses and a satisfying, clacky sound profile. This makes it an excellent option for both gaming and fast-paced typing, especially if you favor quick, effortless movements with minimal resistance. Ultimately, your choice depends on whether you prioritize tactile feedback or fluid keystrokes, so consider what feels best for your typing style and intended use.
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