SP-Star Polaris Purple vs. HMX Swift
An in-depth look at the SP-Star Polaris Purple and the HMX Swift switches—which one is the best fit for you?
Overview
When comparing the SP-Star Polaris Purple, a tactile switch, to the HMX Swift, a linear switch, both offer unique features that cater to different preferences. The Polaris Purple is praised for its exhilarating tactile typing experience and snappy sound profile, making it a great choice for those who enjoy a more pronounced tactile bump. On the other hand, the HMX Swift stands out with its deeper sound profile and silky smoothness, thanks to its full nylon housings and delicate 42g actuation force. While the Polaris Purple falls under the categories of 'Neutral', 'Mild', and 'Polished', the Swift is described as 'Clacky', 'Easy-to-press', 'Feathery', 'Bouncy', and 'Creamy'. 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
42g
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
3.90 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 extended spring
Housing materials
In comparing the housing materials of the SP-Star Polaris Purple and the HMX Swift, it is clear that the Polaris Purple uses polycarbonate for both the top and bottom housings, while the Swift utilizes nylon for both. Polycarbonate is known for creating a sharper, higher-pitched sound profile due to its stiffness, which can result in a clearer and resonant sound. On the other hand, nylon is a softer plastic that absorbs more sound, leading to a deeper and fuller sound profile that is more dull and round. Despite the different materials used, both switches offer unique sound profiles based on their housing materials.
While the top and bottom housings of the Polaris Purple and the Swift differ in material, they both showcase the qualities of their respective housing materials in their sound profiles. The Polaris Purple's polycarbonate bottom housing contributes to a clearer and resonant sound when the key is pressed down, while the nylon bottom housing of the Swift creates a deeper and fuller bottom-out sound and feel. Similarly, the polycarbonate top housing of the Polaris Purple enhances the sound when a key is released, whereas the nylon top housing of the Swift produces a more rounded sound profile. Despite these differences, both switches offer a distinct typing experience based on their housing materials.
In terms of aesthetics and functionality, the choice between polycarbonate and nylon housing materials in switches like the SP-Star Polaris Purple and the HMX Swift can have a significant impact. Polycarbonate's translucency is ideal for switches that incorporate RGB lighting, offering a visually appealing and customizable option. On the other hand, the classic feel of nylon adds a timeless quality to the typing experience, emphasizing a deeper and fuller sound profile. Ultimately, the choice between these housing materials will depend on personal preference and the desired sound and aesthetic qualities for each individual user.
Weight
When comparing the SP-Star Polaris Purple tactile switch and the HMX Swift linear switch in terms of actuation force and bottom out force, it is evident that the Swift is lighter in both aspects. The Polaris Purple does not have a specified actuation force, while the Swift requires 42 grams to actuate. However, the Polaris Purple has a higher bottom out force of 67 grams compared to the Swift's 50 grams. For those who prefer a lighter typing experience, the Swift would be the better choice, as it requires less force to actuate and bottom out. On the other hand, the Polaris Purple would suit individuals who prefer a slightly heavier typing feel. Overall, both switches offer unique characteristics that cater to different preferences in terms of actuation and bottom out force.
Travel distance
The travel distance of the SP-Star Polaris Purple tactile switch is 4 mm, while the HMX Swift linear switch has a slightly shorter travel distance of 3.9 mm. Both of these distances fall within the typical range for mechanical keyboard switches, with the Polaris Purple being slightly longer than the Swift. If you're looking for a switch with a more traditional feel and a bit more depth to each key press, the Polaris Purple may be the better option. On the other hand, if you prefer a slightly shorter travel distance for faster response times, the Swift could be the more suitable choice. Ultimately, the decision between these two switches will depend on personal preference and typing style.
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 Swift has an MSRP of $3.50 per 10 switches. At Milktooth, we are able to pass on savings to our customers and offer the Swift 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
When it comes to sound, the SP-Star Polaris Purple tactile switch has a neutral sound profile that is suitable for most purposes, while the HMX Swift linear switch is known for its clacky and sharp sound. The Polaris Purple offers a moderate actuation force requirement with a moderate sound profile, making it a versatile option for both beginners and advanced users in various settings. On the other hand, the Swift's bright and percussive sound adds a unique touch to the typing experience, especially when paired with different boards and keycaps.
In terms of feel, the Polaris Purple tactile switch provides a mild and polished typing experience that is gentle yet refined. This switch offers a middle-ground approach that is comfortable for most users and boasts smooth key travel with reduced friction. On the other hand, the HMX Swift linear switch is easy-to-press and feathery, offering a low-impact typing feel that is responsive and effortless. With a light actuation force and bouncy, creamy sensation, the Swift provides a comfortable and lively typing experience that reduces finger fatigue and enhances overall keystroke satisfaction.
In conclusion, the SP-Star Polaris Purple tactile switch and the HMX Swift linear switch offer distinct qualities in terms of sound and feel. While the Polaris Purple provides a neutral sound profile and a polished feel, the Swift stands out with its clacky sound and easy-to-press, feathery feel. Both switches offer unique typing experiences that cater to different preferences and typing styles. Ultimately, choosing between the two will depend on individual preferences for sound, feel, and overall typing experience.
Conclusion
In closing, when considering whether to choose the SP-Star Polaris Purple tactile switch or the HMX Swift linear switch, it ultimately comes down to personal preference and typing style. If you prefer a medium-heavy tactile switch with a snappy sound profile and a polished feel, the Polaris Purple may be the better choice for you. On the other hand, if you prefer a light linear switch with a deeper sound profile and an easy-to-press, feathery feel, the Swift may be more suited to your preferences. Both switches have their own unique characteristics that cater to different typing preferences, so it's important to consider what typing experience you are looking for before making your decision. Ultimately, the choice between the two switches will depend on what you value most in a mechanical keyboard switch – whether it be tactile feedback, sound profile, or typing feel.
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