Jerrzi Coral vs. KTT Purple Star
An in-depth look at the Jerrzi Coral and the KTT Purple Star switches—which one is the best fit for you?
Overview
When considering mechanical keyboard switches, two notable options come to mind: the Jerrzi Coral and the KTT Purple Star, both of which are linear switches. The Coral switch is praised for its distinctively crisp typing feel and lower-pitched resonance, striking a balance between sophistication and performance. On the other hand, the Purple Star stands out for its buttery smooth typing experience due to its all-POM construction and very light 45g bottom-out. While the Coral is categorized as 'Low-pitched' and 'Silky', the Purple Star is labeled as 'Mild', 'Low-pitched', and 'Easy-to-press'. Depending on your typing preferences and needs, each switch offers unique qualities that cater to different types of users. 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
40g
Actuation force
43g
Bottom-out force
N/A
Bottom-out force
50g
Pre-travel
2.00 mm
Pre-travel
1.80 mm
Total travel
3.70 mm
Total travel
3.50 mm
Factory lubed
Yes
Factory lubed
Yes
Stem construction
Partial box
Stem construction
Partial box
Stem material
POM
Stem material
POM
Top housing material
Polycarbonate
Top housing material
POM
Bottom housing material
Nylon
Bottom housing material
POM
Mount type
PCB (5-pin)
Mount type
PCB (5-pin)
Spring
Stainless steel
Spring
Stainless steel
Housing materials
In comparing the housing materials of the Jerrzi Coral and the KTT Purple Star, it is clear that both switches offer unique sound profiles based on their top housings. The Coral's polycarbonate top housing creates a sharper, higher-pitched sound profile, while the Purple Star's POM top housing produces a deeper and more muted sound. Despite these differences, both materials allow for the transmission of RGB lighting due to their translucency. This means that users can customize their keyboards with colorful lighting effects using either switch.
On the other hand, when looking at the bottom housings of the two switches, we see a more distinct contrast. The Coral's nylon bottom housing creates a deeper and fuller sound profile, thanks to its softer plastic composition that absorbs more sound. Conversely, the Purple Star's POM bottom housing offers a similarly deep and muted sound profile as its top housing. This difference in bottom housing material may result in a slightly varied typing experience between the two switches, with the Coral providing a duller and rounder sound compared to the Purple Star.
Ultimately, the choice between the Jerrzi Coral and the KTT Purple Star may come down to personal preference in terms of sound profile. While the Coral offers a sharper and crisper sound with its polycarbonate top housing and nylon bottom housing, the Purple Star provides a deeper and more muted sound using POM for both top and bottom housings. Both switches excel in their own unique ways, and users looking for a specific sound experience can choose between the two based on their preferences for sound aesthetics.
Weight
The Jerrzi Coral linear switch has a lighter actuation force of 40 grams compared to the KTT Purple Star linear switch, which has an actuation force of 43 grams. However, the bottom out force for the Coral is unknown, while the Purple Star has a bottom out force of 50 grams, making it heavier than the Coral. For those who prefer a lighter typing experience, the Coral might be the better option as it requires less force to actuate keys. On the other hand, the Purple Star would be more suitable for those who prefer a bit more resistance and feedback while typing. Overall, the choice between the two switches would depend on individual preferences for actuation and bottom out forces.
Travel distance
The Jerrzi Coral linear switch has a travel distance of 3.7 mm, while the KTT Purple Star linear switch has a travel distance of 3.5 mm. This means that the Coral has a slightly longer travel distance compared to the Purple Star. This may result in a slightly different typing experience between the two switches. If you prefer a switch with a bit more depth and travel distance, the Coral might be the better option for you. On the other hand, if you prefer a slightly shorter travel distance for quicker response times, the Purple Star could be the way to go. Ultimately, both switches offer a relatively short travel distance, making them suitable for those who prefer a more responsive typing experience.
Price comparison
Which switch is more bang for your buck?
The Jerrzi Coral has an MSRP of $2.79 per 10 switches. At Milktooth, we are able to pass on savings to our customers and offer the Coral for $2.30.
The KTT Purple Star comes in at $4.88 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, both the Jerrzi Coral linear switch and the KTT Purple Star linear switch offer a low-pitched tone, providing a more bass-heavy and mellow sound compared to higher-pitched switches. However, it's important to note that the sound of a switch can also be influenced by other factors such as the keyboard's construction and keycaps used. Moving on to the feel, the Coral switch is known for its silky smooth typing experience, enhancing the overall smoothness and minimizing resistance when pressing and releasing keys. On the other hand, the Purple Star switch is described as offering a mild typing experience with easy-to-press keys, making it ideal for light typists seeking comfort and ease during extended typing sessions.
Considering all the available information, both the Jerrzi Coral linear switch and the KTT Purple Star linear switch provide users with a pleasant typing experience characterized by low-pitched sound profiles. While the Coral switch boasts a silkier feel, the Purple Star switch offers a more mild and easy-to-press typing experience, catering to different preferences and typing styles. Ultimately, users can expect to achieve similar results in terms of sound quality with both switches, while experiencing varying degrees of smoothness and ease of use based on personal preference.
Conclusion
In closing, when choosing between the Jerrzi Coral linear switch and the KTT Purple Star linear switch, you should consider your typing preferences and needs. If you prefer a switch with a crisp typing feel and lower-pitched sound, the Coral switch may be the ideal choice for you. On the other hand, if you prefer a buttery smooth typing experience with a very light 50g bottom-out force, the Purple Star switch is a great option. Both switches offer unique characteristics and cater to different typing styles, so make sure to choose the one that best suits your typing habits and preferences. Ultimately, the decision comes down to personal preference and what feels most comfortable for you as you type.
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