United States: Free shipping on orders over $49

HMX EVA vs. Gateron EverFree (EF) Grayish

An in-depth look at the HMX EVA and the Gateron EverFree (EF) Grayish switches—which one is the best fit for you?

Overview

When it comes to choosing the perfect mechanical keyboard switch, two noteworthy contenders are the HMX EVA and the Gateron EverFree (EF) Grayish. The HMX EVA, inspired by the iconic colors of Evangelion Unit-01, stands out as a linear switch that offers a silky smooth typing experience coupled with a resonant sound signature. This makes it an excellent choice for those who prefer a seamless keystroke without tactile interruptions, ideal for gamers and typists who crave speed and efficiency. On the other hand, the Gateron EverFree (EF) Grayish is a tactile switch that shines as a default choice for users seeking a balanced feel. With its medium weight and neutral sound signature, it delivers a satisfying feedback without being overwhelming, making it accessible for both new and seasoned keyboard enthusiasts. Each switch presents unique advantages, with the EVA appealing to those focused on smoothness and linearity, while the EF Grayish caters to tactile preferences with its snappy response. 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

42g

Actuation force

59g

Bottom-out force

48g

Bottom-out force

N/A

Pre-travel

2.00 mm

Pre-travel

2.00 mm

Total travel

3.60 mm

Total travel

3.40 mm

Factory lubed

Yes

Factory lubed

Yes

Stem construction

Standard

Stem construction

Standard

Stem material

T2

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-stage spring

Spring

Double-staged spring

Housing materials

When comparing the housing materials of the HMX EVA and the Gateron EverFree (EF) Grayish switches, a clear distinction emerges between their top housing components. The EVA’s top housing is crafted from nylon, a known classic in the switch community. This material imparts a deeper, fuller sound profile due to its softer and sound-absorbing qualities. In contrast, the EverFree (EF) Grayish features polycarbonate for its top housing. The advantages of polycarbonate lie in its stiffness, which contributes to a sharper, crisper sound. Consequently, when typing on the HMX EVA switch, users can expect a more muted auditory experience, while the EF Grayish will deliver a brighter sound that resonates more distinctly, especially beneficial for those utilizing RGB lighting aesthetics.

Both switches, however, share a commonality in their bottom housing, which is made of nylon for the EVA and also for the EverFree (EF) Grayish. This identical material choice ensures that when it comes to the tactile feedback and the sound produced upon bottoming out, users will experience a consistent and rich deeper sound profile. The characteristics of the nylon material influence how both switches respond in terms of feel during key presses. Thus, while the upper housing differences create contrasting sound profiles, the shared nylon bottom housing ensures that both switches cultivate a smooth tactile feedback and a satisfying auditory experience upon bottoming out.

Overall, the contrasting materials used in the top housings of the HMX EVA and Gateron EverFree (EF) Grayish switches yield quite distinct tonal profiles when typing. The nylon top of the EVA fosters warmth and depth in sound, whereas the polycarbonate top of the EF Grayish results in a cleaner, more resonant tone. In terms of bottom housing, the use of nylon in both switches helps to mitigate any potential divergence in tactile and auditory feedback. Consequently, users can anticipate a nuanced experience based on the choice of housing materials, with the bottom housing maintaining continuity across both switches, allowing for a blend of distinctive auditory characteristics with a shared tactile foundation.

Weight

When comparing the HMX EVA linear switch to the Gateron EverFree (EF) Grayish tactile switch, notable differences in actuation force are revealed. The EVA switch has an actuation force of 42 grams and a bottom out force of 48 grams, making it a lighter option that is suitable for prolonged typing sessions or extended gaming, providing a comfortable experience for users who prefer a softer touch. In contrast, the EverFree (EF) Grayish switch features a significantly heavier actuation force of 59 grams, which offers a more substantial feel that some typists might prefer for enhanced feedback. While the bottom out force for the EF is unknown, the heavier actuation force suggests that it will inherently require more effort to fully press the key down compared to the EVA. Consequently, users who lean towards lighter switches may find the EVA more appealing, whereas those who appreciate a firmer and more tactile experience may opt for the EverFree.

Travel distance

When comparing the travel distance of the HMX EVA linear switch and the Gateron EverFree (EF) Grayish tactile switch, we find that the EVA features a travel distance of 3.6 mm, while the EverFree (EF) Grayish has a slightly shorter travel distance of 3.4 mm. This makes the HMX EVA the longer option, appealing to those who prefer a more pronounced tactile feedback and depth in their keystrokes. On the other hand, the Gateron EverFree, with its shorter travel distance, may cater more to gamers or users seeking quicker response times, though it might feel a bit abrupt for those who favor a more substantial key press. Consequently, if you desire a more responsive typing experience, opting for the EverFree would be advantageous, while the EVA would suit those who appreciate a more traditional key feel.

Price comparison

Which switch is more bang for your buck?

The HMX EVA has an MSRP of $3.50 per 10 switches. At Milktooth, we are able to pass on savings to our customers and offer the EVA for $2.99.

The Gateron EverFree (EF) Grayish has an MSRP of $2.99 per 10 switches. At Milktooth, we are able to pass on savings to our customers and offer the EverFree (EF) Grayish for $2.69.

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 EVA stands out with its resonant sound signature that could offer a more pronounced auditory experience. While specific details about the EVA's sound profile are not provided, one can infer it likely has a distinctive character that could enhance the typing experience with its unique timbre. On the other hand, the Gateron EverFree (EF) Grayish switch provides a neutral sound signature, which is more subdued yet versatile, making it an excellent choice for various environments. This neutral quality allows it to be used comfortably whether you're in a quiet office or at home without causing disturbances, catering to users who prioritize discretion in their keyboard sounds.

When discussing the feel of these switches, the HMX EVA is noted for its silky smooth typing experience, which suggests a consistent and fluid keystroke. This smoothness can be particularly appealing to users who appreciate a seamless transition between key presses. The EverFree (EF) Grayish, however, offers a stepped tactile feel, which indicates a clear tactile bump with a distinct two-stage actuation, providing a satisfying feedback mechanism. Its snappy response adds to the typing experience by making each keystroke feel more lively and engaging, allowing for quicker reactions during typing sessions. Here, the EVA may appeal to those who prefer an uninterrupted glide, while the EverFree caters to users looking for feedback through tactile steps.

In conclusion, both the HMX EVA and Gateron EverFree (EF) Grayish switches present unique qualities that cater to different typing preferences. The EVA's resonant sound and silky smooth feel offer an experience geared towards those seeking a more expressive auditory and tactile interaction, while the EF Grayish focuses on a neutral sound profile with distinct tactile feedback, appealing to those who value responsiveness and clarity in their keystrokes. Depending on personal preferences, either switch could provide satisfactory results, but they cater to very different typing styles.

Conclusion

In conclusion, your choice between the HMX EVA linear switch and the Gateron EverFree (EF) Grayish tactile switch ultimately hinges on your typing preferences and intended use cases. If you appreciate a light actuation force combined with a smooth and resonant typing experience, the EVA switch is an excellent option, especially if you are drawn to its eye-catching design inspired by Evangelion. This switch is ideal for those who want a seamless, fluid feel while typing and gaming, making it suitable for heavy users who value a light touch. Conversely, if you prefer a more tactile feedback with a balanced weight and a neutral sound, the EverFree (EF) Grayish is designed to provide a reliable typing experience for various environments, whether at home or in an office. Its moderate tactile bump and snappy response make it a well-rounded choice for both beginners and seasoned typists. Therefore, consider what you prioritize most in your typing experience—be it the smoothness and aesthetics of the EVA or the reliable tactile feedback of the EverFree—before making your decision.

Mentioned in this article