HMX EVA vs. Outemu Tom
An in-depth look at the HMX EVA and the Outemu Tom switches—which one is the best fit for you?
Overview
When it comes to mechanical keyboards, the choice of switches can significantly impact your typing experience, and two popular options are the HMX EVA and the Outemu Tom. The HMX EVA is a linear switch, cherished for its silky smooth keystrokes that allow for rapid typing with minimal resistance, making it an excellent choice for gamers and typists who prefer an uninterrupted flow. Inspired by the vibrant colors of Evangelion Unit-01, this switch also delivers a resonant sound signature that adds a unique auditory experience. On the other hand, the Outemu Tom is a tactile switch that provides a noticeable bump with each keystroke, which can enhance typing accuracy by giving the user feedback that they have successfully registered a key press. While the EVA is ideal for those seeking speed and fluidity, the Tom is preferable for users who value tactile feedback and may favor a more deliberate typing rhythm. 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
55g
Bottom-out force
48g
Bottom-out force
N/A
Pre-travel
2.00 mm
Pre-travel
2.20 mm
Total travel
3.60 mm
Total travel
3.30 mm
Factory lubed
Yes
Factory lubed
Yes
Stem construction
Standard
Stem construction
Partial box
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
Plate (3-pin)
Spring
22mm single-stage spring
Spring
Stainless steel
Housing materials
In comparing the housing materials of the HMX EVA and Outemu Tom switches, a significant distinction arises in the materials used for their top housings. The EVA features a nylon top housing, which is known for its softer composition. This choice impacts the sound profile of the switch, producing a deeper and fuller auditory experience when typing. In contrast, the Outemu Tom utilizes polycarbonate for its top housing, leading to a sharper, higher-pitched, and crisper sound. This difference exemplifies how the material characteristics directly influence the typing experience; the nylon's sound absorption tends to create a more muted tone, whereas the polycarbonate enhances clarity and resonance. Thus, while both switches may feel tactile, their auditory feedback differs markedly due to their chosen top housing materials.
When examining the bottom housings of both switches, we find an interesting similarity. Both the EVA and the Tom utilize nylon for their bottom housings, which contributes to a deeper and fuller sound profile—a characteristic inherent in the nylon material. This shared attribute means that, during typing, users will experience a harmonious sound quality when bottoming out on either switch, regardless of the contrasting top housings. The nylon's ability to absorb sound helps mitigate sharpness, ensuring that both switches maintain a balanced auditory output, especially when pressed down fully. This illustrates how the bottom housing's material consistency creates common ground, allowing for a cohesive performance between the two models despite their differences above.
Ultimately, the interaction between the different materials in the top and bottom housings sets the overall character of each switch. In cases where the top and bottom housings are made from different substances, each contributes distinct qualities to the typist's experience. Users can expect the EVA to offer a more muted auditory experience due to its nylon top, while simultaneously benefiting from the deep sound profile of its nylon bottom. Meanwhile, the Outemu Tom presents a stark contrast with its polycarbonate top, delivering a clear finish to the sound on release. Nevertheless, both switches share a common nylon bottom housing, meaning that their deeper sound profiles during key presses will resonate similarly despite the differences encountered in their top housings. This interplay of materials ultimately shapes the typing experience, inviting users to choose a switch based on the tonal qualities they prefer.
Weight
In comparing the HMX EVA linear switch and the Outemu Tom tactile switch, we note a distinct difference in actuation force. The EVA switch features a lighter actuation force of 42 grams, making it more suitable for users who prefer a less strenuous typing experience, such as those engaging in prolonged typing or gaming sessions. In contrast, the Tom switch has a significantly heavier actuation force of 55 grams, which caters to users who appreciate a more substantial typing feel. Regarding bottom out forces, the EVA switch has a bottom out force of 48 grams, while the Tom's bottom out force is unavailable, leaving a gap in specific data for that switch. As a result, users looking for a lighter feel will find the EVA to be more accommodating, whereas those who favor a heavier press might gravitate towards the Tom. Overall, the EVA stands out as the lighter option, while the Tom aligns more with a heavier typing experience.
Travel distance
When comparing the travel distances of the HMX EVA linear switch and the Outemu Tom tactile switch, the EVA exhibits a travel distance of 3.6 mm while the Tom has a slightly shorter distance of 3.3 mm. This makes the EVA the longer of the two switches, providing a more substantial depth when pressed, which can appeal to users who favor a more tactile and hearty feel. On the other hand, the Tom’s shorter travel distance may offer quicker actuation, making it more suitable for gamers seeking fast response times. Therefore, if you prioritize responsiveness in your typing or gaming, the Outemu Tom would be the preferable choice, while the HMX EVA might be better suited for those who appreciate a deeper key press.
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 Outemu Tom comes in at $3.10 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 EVA linear switch has a resonant sound signature that adds a distinctive auditory quality to your typing experience, making it both enjoyable and engaging. The tonal characteristics can enhance the overall ambiance of your workspace, especially when paired with the right keyboard and keycaps. On the other hand, the Outemu Tom tactile switch does not have any specific sound profile mentioned, which might suggest a more neutral auditory experience. However, it's worth noting that the sound produced by any switch can vary significantly based on the specific keyboard and keycap materials used, meaning that users can still achieve a pleasant sound environment with the Tom when thoughtfully selected.
When it comes to feel, the HMX EVA is renowned for its silky smooth typing experience. This smoothness allows for effortless keystrokes, making it ideal for those who enjoy a seamless and fluid typing action. The experience is generally characterized by a consistent stroke that enhances the user’s typing speed and comfort. In contrast, the Outemu Tom tactile switch lacks a described tactile experience. Tactile switches typically provide a noticeable bump to signify actuation, which can help typists confirm that a key press has registered without bottoming out. Without specific feel characteristics, it's difficult to ascertain how the Tom compares in this aspect, making the EVA a more enticing option for users who prioritize smoothness.
In conclusion, the HMX EVA linear switch offers a distinctively resonant sound and a remarkably smooth typing feel, catering to users who appreciate a high-quality, immersive typing experience. The Outemu Tom tactile switch lacks specific sound and feel descriptors, which may make it a less appealing choice for those seeking a defined tactile sensation or unique auditory feedback. However, both switches can deliver satisfying results depending on the user's preferences and supporting hardware.
Conclusion
To conclude, your choice between the HMX EVA linear switch and the Outemu Tom tactile switch will largely depend on your specific typing preferences and intended usage scenarios. If you tend to prefer a lighter touch and a smooth keystroke, the HMX EVA switch would be an excellent choice, especially if you're drawn to its unique sound profile and vibrant design inspired by Evangelion Unit-01. This makes it ideal for both gaming and long typing sessions, as the 48-gram bottom out force is gentle on your fingers. On the other hand, if you find tactile feedback appealing—where you can feel a noticeable bump during each keystroke—the Outemu Tom would cater to your preference for a more engaged typing experience. Though details about the sound and feel for the Tom are not specified, tactile switches typically provide a satisfying "click" that enhances the typing experience. Ultimately, select the EVA for a silky smooth and lively feel, and go for the Tom if a tactile response is what you're after.
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