HMX FJ400 vs. Akko Rosewood

Overview

When it comes to choosing the right mechanical keyboard switch for your typing experience, the HMX FJ400 and Akko Rosewood are two intriguing options that both fall within the linear category, yet each offers its own unique characteristics. The FJ400 is celebrated for being a balanced performer in the HMX Film switch lineup, delivering a harmonious sound profile that appeals to users seeking a middle ground between auditory feedback and a smooth typing experience. In contrast, the Akko Rosewood switches stand out for their deep, satisfying “thock” sound, enhanced by a factory-applied lubricant that elevates the auditory experience right out of the box. While both switches provide a linear feel that minimizes resistance and contributes to swift key presses, they cater to different preferences in sound and tactile feedback. The FJ400 might attract those who prioritize an understated yet refined acoustic environment, whereas the Rosewood will appeal to enthusiasts who crave that rich auditory depth with each keystroke. However, let's dive in a bit deeper beyond these generalities so you can best decide on the perfect switch for you.

By the numbers

HMX FJ400 Linear

Akko Rosewood Linear

$3.50

$3.29 per 10

$3.89

$3.11 per 10

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Housing materials

When comparing the housing materials of the HMX FJ400 and the Akko Rosewood, notable distinctions emerge, particularly in the composition of the top housing. The FJ400 utilizes a POM (Polyoxymethylene) top housing, which is known for producing a unique and pleasing sound profile that leans towards a deeper and more muted tone. In contrast, the Rosewood employs a nylon top housing, which contributes to a similar deep sound but does so by absorbing sound more effectively due to nylon’s softer plastic characteristics. While both switches deliver a deeper sound profile, the nature of the POM material tends to offer a sharper, distinct tone, whereas the nylon’s inherent qualities promote a rounder, fuller auditory experience.

The bottom housings of both switches, however, present a harmonious alignment, as they both incorporate nylon material. This commonality leads to a consistent feel when typing, characterized by a muted and deep sound profile that is foundational to both switch designs. Nylon’s softer properties play a crucial role in creating a bottom-out sound that is pleasant and rounded, contributing significantly to the overall tactile experience. Essentially, regardless of the top housing differences, the shared nylon material in the bottom housing ensures that users will experience a similar fullness and depth in the sound when the switches are engaged.

Though the choice of top housing varies between the FJ400 and the Rosewood, leading to distinct audible sensations during key releases, the synergy created through the nylon bottom housing results in a cohesive typing feel across both switches. This connection highlights how the differences in top housing material can influence the sound profile, yet the similarities in bottom housing provide a solid foundation for the tactile feedback experienced by the user. Therefore, while the FJ400 and Rosewood offer varying auditory experiences due to their upper materials, the common nylon bottom construction guarantees that the inherent qualities of both switches converge to provide a gratifying typing experience.

Weight

When comparing the HMX FJ400 linear switch and the Akko Rosewood linear switch, there are notable differences in both actuation and bottom out forces. The FJ400 features an actuation force of 50 grams and a bottom out force of 58 grams, categorizing it as a medium-switch option. In contrast, the Rosewood presents a lighter alternative with an actuation force of 40 grams and a bottom out force of 50 grams. This difference in weight can significantly affect typing experience; users who favor a lighter switch may find the Rosewood more comfortable for extended typing sessions, while those who appreciate a more substantial feel might prefer the FJ400 for its heavier actuation. Overall, the Rosewood is the lighter switch, providing a gentler touch for casual users, whereas the FJ400, being heavier, suits those who like a bit more resistance.

Travel distance

When comparing the travel distances of the HMX FJ400 linear switch and the Akko Rosewood linear switch, there's a notable difference. The FJ400 features a travel distance of 3.8 mm, while the Rosewood offers a slightly longer travel distance of 4.0 mm. This makes the FJ400 the shorter option, which may appeal to gamers or those who prefer a more responsive keystroke. In contrast, the Rosewood’s longer distance may provide a more hearty depth for users who appreciate a fuller keypress experience. Overall, while both switches can deliver satisfactory performance, the choice between them would largely depend on whether one prioritizes speed and responsiveness or depth and feedback in their typing experience.

Price comparison

Typing experience

In terms of sound, the HMX FJ400 linear switch strikes a balanced profile, making it versatile for various typing environments. While it may not dominate with any particularly strong acoustic qualities, its sound is pleasant and unobtrusive, fitting well with both casual and professional use. The Akko Rosewood linear switch, in contrast, produces a distinctly deeper and more satisfying thocky sound, attributed to its factory-applied lubricant. This lubricant not only adds to the acoustic quality but enhances the overall auditory experience, making the Rosewood a great choice for those who prioritize sound when selecting a switch.

When it comes to feel, the FJ400 offers a satisfying and smooth keystroke that is neither too light nor too heavy, making it ideal for long typing sessions. Its smoothness is designed to provide a comfortable experience, which can help reduce fatigue during extended use. On the other hand, the Rosewood switch is also smooth, but the added lubricant enhances the overall tactility and slickness, creating a notably plush experience. The feeling of bottoming out on the Rosewood is less jarring, contributing to a more luxurious typing sensation.

Combining both sound and feel, the FJ400 and Akko Rosewood linear switches cater to different preferences. Those who appreciate a more subtle sound may find the FJ400 suitable, while those who desire an enticing auditory feedback will likely prefer the Rosewood's thocky resonance enhanced by its lubricant. Ultimately, both switches can provide a satisfying typing experience, and your choice will depend on whether you prioritize a balanced sound or a deeper, more engaging auditory profile alongside a plush tactile feel.

Conclusion

To sum up, your choice between the HMX FJ400 linear switch and the Akko Rosewood linear switch ultimately hinges on your personal preferences for actuation force, sound profile, and tactile experience. If you prefer a medium bottom-out force that strikes a balance between resistance and ease of typing, the FJ400 is an excellent option. Its well-rounded sound profile provides a satisfying auditory feedback without being overly pronounced, making it suitable for both gaming and typing in a variety of environments. On the other hand, if you enjoy a lighter touch with a bottom-out force of 50 grams and are drawn to the deeper, “thocky” sounds that enhance your typing experience, the Rosewood switches are ideal for you. The factory-applied lubricant not only brings about a smoother keypress but also amplifies that satisfying sound right out of the box. In conclusion, your decision should reflect whether you value a balanced feel and versatile sound with the FJ400 or the luxurious auditory experience and lighter actuation of the Rosewood switches.

Mentioned in this article

HMX FJ400 Linear

$3.50

$3.29 per 10

Learn more

Akko Rosewood Linear

$3.89

$3.11 per 10

Learn more