HMX FJ400 vs. Wuque Studio WS POM+
An in-depth look at the HMX FJ400 and the Wuque Studio WS POM+ switches—which one is the best fit for you?
Overview
When exploring the world of mechanical keyboard switches, the HMX FJ400 and the Wuque Studio WS POM+ stand out as two compelling linear options, each catering to distinct preferences. The FJ400, positioned as the middle ground within the HMX Film switch lineup, offers a balanced sound profile that appeals to those seeking a versatile and adaptable typing experience. In contrast, the WS POM+ excels with its all-POM construction, providing an impressively deep "thock" sound and a buttery-smooth keystroke that many typists find highly satisfying. While the FJ400 is ideal for users who appreciate a harmonious blend of sound and feel, the WS POM+ is perfect for those who crave a more pronounced acoustic signature along with a consistently smooth typing experience. However, let's dive in a bit deeper beyond generalities so you can best decide on the ideal switch for your typing needs.
By the numbers
Technical specifications
Actuation force
50g
Actuation force
45g
Bottom-out force
58g
Bottom-out force
55g
Pre-travel
2.00 mm
Pre-travel
2.00 mm
Total travel
3.80 mm
Total travel
3.60 mm
Factory lubed
Yes
Factory lubed
Yes
Stem construction
Standard
Stem construction
Standard
Stem material
T2
Stem material
POM
Top housing material
POM
Top housing material
POM
Bottom housing material
Nylon
Bottom housing material
POM
Mount type
PCB (5-pin)
Mount type
PCB (5-pin)
Spring
22mm single-stage spring
Spring
22mm extended double-stage spring
Housing materials
When comparing the housing materials of the HMX FJ400 and the Wuque Studio WS POM+, both feature POM in their top housings, resulting in a shared sound profile that is described as "incredibly pleasing and unique." This similarity is notable as both models deliver a deeper, more muted sound. Users can expect similar auditory results when using either switch, with the POM top housing contributing to this sound profile through its specific acoustic properties. The nature of POM allows for a balanced sound, making both switches enticing for those seeking a pleasant keyboard experience.
Contrastingly, the bottom housings of the FJ400 and WS POM+ differ significantly. The FJ400 utilizes a nylon bottom housing, a classic material known for its softer properties that absorb sound effectively. This characteristic enhances the overall sound profile, rendering a deeper and fuller experience when typing. In essence, while the top housing contributes to a muted sound upon key release, the nylon bottom housing ensures that the bottom-out sound feels rounded and satisfying. In contrast, the WS POM+ employs a POM bottom housing. While it maintains the pleasing sound quality associated with POM, it lacks the sound-dampening qualities of nylon, resulting in a slightly different acoustic experience despite the shared top housing material.
Ultimately, the combination of these distinct bottom and top housing materials leads to unique tactile and auditory qualities for both switches. Users of the FJ400 may appreciate the full-bodied sound provided by the nylon bottom, which enhances the experience of typing, while the WS POM+ offers a more uniform POM experience across both housings. While both switches can produce a gratifying sound profile, the varying materials can lead to specific preferences based on individual typing styles and desired sound characteristics.
Weight
When comparing the HMX FJ400 linear switch and the Wuque Studio WS POM+ linear switch, there are notable differences in actuation and bottom out forces. The FJ400 has an actuation force of 50 grams and a bottom out force of 58 grams, making it a medium-weight option. In contrast, the WS POM+ features a lighter actuation force of 45 grams and a slightly lower bottom out force of 55 grams, categorizing it as medium-light. This distinction suggests that users who prefer a lighter switch for extended typing sessions or gaming might favor the WS POM+, while those seeking a more substantial typing experience may prefer the FJ400. Overall, while both switches deliver solid performance, the FJ400 provides a heavier touch, catering to different user preferences based on the desired typing feel and comfort.
Travel distance
When comparing the travel distance of the HMX FJ400 linear switch and the Wuque Studio WS POM+ linear switch, we find distinct differences that may influence user preference. The FJ400 features a travel distance of 3.8 mm, while the WS POM+ has a slightly shorter travel distance of 3.6 mm. This means that the FJ400 offers a more substantial depth, which can enhance the tactile feedback and overall feel of each keypress, making it suitable for those who enjoy a deeper experience. Conversely, the WS POM+ is geared towards users who prefer a quicker response, as its shorter travel distance may facilitate faster actuation, appealing particularly to gamers. Ultimately, the choice between these two switches will depend on individual preferences for key press responsiveness versus tactile depth.
Price comparison
Which switch is more bang for your buck?
The HMX FJ400 has an MSRP of $3.50 per 10 switches. At Milktooth, we are able to pass on savings to our customers and offer the FJ400 for $3.29.
The Wuque Studio WS POM+ comes in at $3.90 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
In terms of sound, the HMX FJ400 linear switch is known for its balanced sound profile, striking a harmonious middle ground that doesn't lean too heavily toward any extreme, making it a versatile choice for various typing environments. In contrast, the Wuque Studio WS POM+ switch boasts a deeper and more satisfying "thock" sound signature, paired with a buttery-smooth keystroke that enhances the overall auditory experience. Both switches, while distinct in their auditory characteristics, can still yield satisfying results depending on the specific keyboard and keycaps used, as these factors also play crucial roles in achieving the final sound experience.
When it comes to feel, the FJ400 is noted for its overall smoothness and consistent keystrokes, providing a reliable typing experience that many find appealing for both gaming and typing tasks. The WS POM+, on the other hand, is engineered to deliver an exceptionally smooth keystroke that stands out during prolonged typing sessions, making it appealing for those who prioritize comfort. Both switches offer a pleasing tactile experience; however, the unique properties of the POM material in the WS POM+ might provide an additional layer of smoothness that some users will prefer.
In summary, while the HMX FJ400 and Wuque Studio WS POM+ linear switches cater to slightly different preferences in sound and feel, both can offer satisfying typing experiences. The FJ400 excels in versatility and balance, while the WS POM+ is notable for its richer sound and ultra-smooth action. Ultimately, your choice between the two will come down to personal preference, ensuring that either option can lead to similar rewarding results in performance and enjoyment.
Conclusion
To conclude, choosing between the HMX FJ400 linear switch and the Wuque Studio WS POM+ linear switch ultimately depends on your typing preferences and the type of sound profile you enjoy. If you prefer a slightly firmer feel during your key presses and appreciate a balanced sound profile that doesn’t overwhelm the senses, you may find the FJ400 more to your liking. Its medium bottom-out force of 58 grams means it provides a robust typing experience that strikes a balance between responsiveness and control. Conversely, if you're drawn to a lighter touch and crave a more pronounced auditory experience characterized by a satisfying "thock," the WS POM+ switch may suit you better. With its medium-light 55-gram actuation force, this switch offers a smooth keystroke that enhances the overall typing experience, especially appealing to those who enjoy a more tactile sound while typing. In essence, for an engaging, balanced feel and sound, go for the FJ400, while the WS POM+ is your choice for a softer feel and a deeper auditory feedback that can take your typing to the next level.
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