HMX Jammy vs. Jerrzi Seashell
An in-depth look at the HMX Jammy and the Jerrzi Seashell switches—which one is the best fit for you?
Overview
When considering between the HMX Jammy and the Jerrzi Seashell mechanical keyboard switches, each offers a unique typing experience that caters to different preferences. The Jammy, a linear switch, is best known for its softer nylon housings and medium-weight feel, providing a muted yet deeply satisfying typing experience. On the other hand, the Seashell, also a linear switch, stands out with its beautiful purple hue and light, clacky feel that remains comfortable and delightful even during long typing sessions. While the Jammy offers a more muted typing experience, the Seashell provides a more lively and clacky feel. 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
57g
Actuation force
45g
Bottom-out force
63g
Bottom-out force
N/A
Pre-travel
2.00 mm
Pre-travel
1.20 mm
Total travel
3.70 mm
Total travel
3.40 mm
Factory lubed
Yes
Factory lubed
Yes
Stem construction
Standard
Stem construction
Partial box
Stem material
POM
Stem material
POM
Top housing material
Nylon
Top housing material
Polycarbonate
Bottom housing material
Nylon
Bottom housing material
Nylon
Mount type
PCB (5-pin)
Mount type
PCB (5-pin)
Spring
22mm single-staged spring
Spring
Stainless steel
Housing materials
In comparing the housing materials of the HMX Jammy and the Jerrzi Seashell, it is evident that they both utilize different materials for their top housing. The Jammy features a nylon top housing, known for creating a deeper and fuller sound profile due to its softer plastic that absorbs more sound. On the other hand, the Seashell's polycarbonate top housing produces a sharper, higher-pitched sound profile thanks to its stiffer plastic composition. While the Jammy's nylon top housing offers a duller and rounder sound, the Seashell's polycarbonate top housing delivers a clear and resonant sound, especially if RGB lighting is used.
In terms of bottom housing, both the Jammy and the Seashell opt for a nylon material. This choice results in a similar typing experience for both switches, as nylon is known for creating a deep and fuller sound profile. The Jammy's nylon bottom housing, like its top housing, provides a duller and rounder sound quality due to its softer plastic that absorbs more sound. Similarly, the Seashell's nylon bottom housing offers a comparable sound profile, emphasizing the deep and full typing experience associated with nylon housing material.
When considering the impact of utilizing different housing materials for the top and bottom of a switch, it becomes apparent that each material contributes unique qualities to the overall typing experience. The bottom housing plays a significant role in the bottom-out sound and feel when a key is pressed, while the top housing influences the sound when a key is released. Although the Jammy and Seashell vary in their choice of top housing material, their shared use of nylon for the bottom housing ensures a consistent deep and fuller sound profile for both switches, maintaining a similar typing experience for users.
Weight
When comparing the actuation force and bottom out force of the HMX Jammy linear switch and the Jerrzi Seashell linear switch, it is evident that the Jammy is the heavier of the two with an actuation force of 57 grams and a bottom out force of 63 grams. On the other hand, the Seashell is lighter with an actuation force of 45 grams, and bottom out force information is not available. Those who prefer a lighter typing experience may lean towards the Seashell switch, as it requires less force to actuate. However, for individuals who enjoy a more substantial typing feel, the Jammy switch may be more suitable due to its heavier actuation and bottom out forces. Ultimately, the choice between these two switches will depend on personal preference and typing style.
Travel distance
The HMX Jammy linear switch has a travel distance of 3.7 mm, while the Jerrzi Seashell linear switch has a travel distance of 3.4 mm. In this case, the Jammy has a slightly longer travel distance compared to the Seashell. A shorter travel distance can provide a quicker response time, which may be preferred by gamers or those looking for more efficiency. On the other hand, a longer travel distance can offer a more substantial feeling when typing, which some may find more comfortable or satisfying. Ultimately, the choice between the two will depend on personal preference and the specific needs of the user.
Price comparison
Which switch is more bang for your buck?
The Jerrzi Seashell has an MSRP of $2.79 per 10 switches. At Milktooth, we are able to pass on savings to our customers and offer the Seashell for $2.30.
The HMX Jammy comes in at $3.49 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, the HMX Jammy linear switch is known for its softer and more muted typing experience, which is appealing to those who prefer a quieter keyboard. On the other hand, the Jerrzi Seashell linear switch is described as clacky and high-pitched, producing a sharp and crisp sound when pressed. If you enjoy a more tactile and distinct typing sound, the Seashell may be the better choice for you. Keep in mind that the overall sound of a switch can also be influenced by factors such as the keyboard's build quality and keycaps used.
Moving on to feel, the HMX Jammy switch's tactile feel is not specified in the provided information. In contrast, the Jerrzi Seashell linear switch is described as feathery, easy-to-press, and polished. This means that the Seashell switch is exceptionally light to press, requiring minimal force for actuation, making it comfortable for extended typing sessions. The polished finish also contributes to a smooth and refined typing experience, reducing friction and enhancing key travel. If you prefer switches that are effortless to press and provide a polished typing feel, the Seashell may be the better option for you.
In conclusion, both the HMX Jammy and Jerrzi Seashell linear switches offer a unique typing experience that caters to different preferences. The Jammy switch provides a quieter and more muted sound profile, while the Seashell switch offers a clacky and high-pitched sound. In terms of feel, the Jammy's tactile experience is unspecified, while the Seashell switch is noted for being feathery, easy-to-press, and polished, providing a smooth and comfortable typing feel. Ultimately, choosing between these switches will depend on your personal preferences for sound and feel while typing. If you enjoy a softer and muted typing experience, the Jammy may be the better choice, whereas if you prefer a sharper and more tactile typing feel, the Seashell could be the ideal option for you.
Conclusion
To sum up, when deciding between the HMX Jammy linear switch and the Jerrzi Seashell linear switch, consider your preferences for typing experience. If you enjoy a medium-weight switch with a muted and satisfying typing feel, along with a glittery aesthetic, the Jammy may be the right choice for you. On the other hand, if you appreciate a stunning purple hue, light and clacky feel, and easy-to-press keys that reduce finger fatigue during long typing sessions, the Seashell switch could be the ideal option. Ultimately, choose the switch that aligns best with your typing style and desired tactile experience.
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