Jerrzi Poseidon vs. Akko Rosewood
An in-depth look at the Jerrzi Poseidon and the Akko Rosewood switches—which one is the best fit for you?
Overview
When it comes to choosing mechanical keyboard switches, the Jerrzi Poseidon and the Akko Rosewood offer distinct experiences tailored to different preferences, despite both being linear switches. The Poseidon is designed for those who appreciate smooth keystrokes without any tactile feedback, making it ideal for gaming enthusiasts who prioritize speed and precision. On the other hand, the Akko Rosewood stands out for its unique auditory experience, producing a deep, satisfying "thock" sound straight out of the box, enhanced by a thin layer of factory-applied lubricant, which not only adds to its acoustic appeal but also contributes to a more refined typing experience. While the Poseidon leans towards streamlined functionality, the Rosewood caters to those who enjoy a blend of performance and auditory pleasure. 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
40g
Bottom-out force
N/A
Bottom-out force
50g
Pre-travel
1.60 mm
Pre-travel
2.00 mm
Total travel
3.40 mm
Total travel
4.00 mm
Factory lubed
Yes
Factory lubed
Yes
Stem construction
Box
Stem construction
Standard
Stem material
pom
Stem material
Nylon
Top housing material
POM
Top housing material
Nylon
Bottom housing material
POM
Bottom housing material
Nylon
Mount type
PCB (5-pin)
Mount type
PCB (5-pin)
Spring
stainless steel
Spring
22mm single-stage spring
Housing materials
The housing materials of the Jerrzi Poseidon and the Akko Rosewood demonstrate both similarities and differences that influence their acoustic profiles and tactile experiences. Both switches utilize materials that promote a deeper and fuller sound, with the Poseidon featuring POM (Polyoxymethylene) for both the top and bottom housings, while the Rosewood opts for nylon in both contexts. The properties of POM allow for a muted yet pleasing sound profile that resonates well when typing, creating a satisfying acoustic sensation. In contrast, the nylon used in the Rosewood switch serves a similar function, being a softer plastic that absorbs sound more efficiently, leading to a more rounded and duller auditory experience. While both types enhance richness in sound, the use of POM may give the Poseidon a slightly sharper, yet still deep, quality compared to the softer, more enveloping sound of the nylon in the Akko Rosewood.
Examining the bottom housing specifically reveals how the choice of material can drastically impact the overall sound and feel of the switch. The Poseidon’s POM bottom housing offers a distinctively muted feedback that emphasizes deep tones, contributing to a satisfying bottom-out experience characterized by depth and resonance. Conversely, the nylon bottom housing in the Rosewood creates a full-bodied sound that tends to absorb impact, producing a warmer feel upon bottoming out. As such, even when compared to each other, the switches have their individual characteristics that define how they respond when engaged, highlighting how specific materials can shape tactile interactions during use.
When considering both switches holistically, it is evident that while the Jerrzi Poseidon and the Akko Rosewood are constructed of different materials, the resulting sound profiles exhibit parallel qualities of depth and fullness. The design acknowledges that the top and bottom housings contribute distinct aspects to the overall performance of the switch, allowing for a multifaceted typing experience. Thus, despite their material variances, the outcome remains similar as both switches provide a rich auditory experience rooted in the specific attributes of their housing materials, with POM producing a unique nuance and nylon enriching the overall acoustic experience.
Weight
The Jerrzi Poseidon and Akko Rosewood linear switches present a compelling comparison when considering switch dynamics. Both switches share the same actuation force of 40 grams, providing a consistent typing experience that allows for quick keystrokes, making them suitable for extended typing sessions or gaming marathons. This parallel in actuation force means users can expect similar responsiveness when triggering keystrokes. However, the key difference arises in their bottom out forces. The Poseidon switch has an unspecified bottom out force, while the Rosewood has a bottom out force of 50 grams. Since the bottom out force of the Poseidon is unknown, we cannot directly compare its resistance when pressed fully down. Nonetheless, the known bottom out force of the Rosewood, which is lighter at 50 grams, implies that it may provide a softer feel upon full depression compared to a potentially heavier or undetermined force in the Poseidon. Therefore, while both switches cater well to those who appreciate lighter actuation, the Rosewood may offer a more nuanced softness, whereas the Poseidon’s heavier unknown bottom out force could appeal to users seeking a more substantial typing experience.
Travel distance
When comparing the travel distances of the Jerrzi Poseidon linear switch and the Akko Rosewood linear switch, the differences are quite clear. The Poseidon features a travel distance of 3.4 mm, while the Rosewood has a longer travel distance of 4 mm. This means that when you press down on a key, the Poseidon offers a shorter travel distance, which can result in quicker actuation, making it a potentially better option for gamers seeking faster response times. On the other hand, the Rosewood's greater travel distance may appeal to those who prefer a more pronounced key press, offering a heftier feel that some users find more satisfying. Therefore, if you prefer a faster and more responsive experience, the Jerrzi Poseidon would be the better choice, whereas if you value depth and a traditional tactile experience, the Akko Rosewood would be preferable.
Price comparison
Which switch is more bang for your buck?
The Jerrzi Poseidon has an MSRP of $4.00 per 10 switches. At Milktooth, we are able to pass on savings to our customers and offer the Poseidon for $3.59.
The Akko Rosewood has an MSRP of $3.89 per 10 switches. At Milktooth, we are able to pass on savings to our customers and offer the Rosewood for $3.11.
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 considering the sound produced by the Jerrzi Poseidon linear switch, specific information about its acoustic characteristics is not provided, making it difficult to draw direct comparisons. In contrast, the Akko Rosewood linear switch is renowned for its deep, satisfying thocky sound, which is enhanced by a thin layer of factory-applied lubricant. This auditory experience is further influenced by variables such as the keyboard's construction and the type of keycaps used; thus, while the Poseidon’s sound profile remains uncertain, the Rosewood clearly excels in delivering a rich auditory feedback.
In terms of feel, the subjective qualities of the Poseidon switch are not detailed, leaving a gap in understanding how it might compare. On the other hand, the Rosewood switch is celebrated for its smooth and consistent keystroke, making it a pleasure to type on for extended periods. The lack of information on the Poseidon’s feel means that we cannot definitively assess how these two switches may match up; however, if the Poseidon is similarly crafted with quality in mind, users might still find an enjoyable experience.
Ultimately, while the Akko Rosewood switch offers a clear advantage in both sound and feel, the Jerrzi Poseidon linear switch’s qualities remain unexplored in these areas. If you're seeking a rich auditory experience and smooth typing with proven performance, the Rosewood is a solid choice. Without comparable data on the Poseidon, it’s challenging to make a direct recommendation, but if feel and sound are at the forefront of your criteria, the Rosewood stands out.
Conclusion
To conclude, choosing between the Jerrzi Poseidon linear switch and the Akko Rosewood linear switch ultimately depends on your personal preferences and intended use. If you’re looking for a switch that requires a lighter touch and offers a satisfying auditory experience, the Rosewood switch may be the better choice for you. Its 50-gram bottom-out force ensures a smooth typing experience while delivering a rich, deep thocky sound, enhanced by factory-applied lubrication. This makes it particularly appealing for both typing and gaming, where feedback and acoustics can enhance your engagement. On the other hand, if you prefer a switch that offers a more minimalist approach without specific sound or force characteristics, the Poseidon may suit your needs better. Ultimately, consider how important sound and tactile feedback are in your typing experience, as that will guide your decision effectively.
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