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HMX EVA vs. Outemu Lotus

An in-depth look at the HMX EVA and the Outemu Lotus switches—which one is the best fit for you?

Overview

When it comes to choosing the perfect linear mechanical keyboard switch, the HMX EVA and the Outemu Lotus present distinct characteristics that cater to varying user preferences. The HMX EVA stands out with its unique resonant sound signature and silky smooth typing experience, making it an attractive option for those who value both auditory feedback and a comfortable feel while typing or gaming. Its design is inspired by the iconic colors of Evangelion Unit-01, adding a touch of personality to your keyboard setup. On the other hand, the Outemu Lotus, while not specifically known for any standout features, offers a reliable and consistent typing performance, often making it a budget-friendly choice for users seeking a straightforward linear switch experience. Both switches have their merits depending on individual needs, whether it be aesthetic appeal or affordability and reliability. 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

35g

Bottom-out force

48g

Bottom-out force

50g

Pre-travel

2.00 mm

Pre-travel

2.00 mm

Total travel

3.60 mm

Total travel

3.30 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

Nylon

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

When comparing the housing materials of the HMX EVA and the Outemu Lotus, it's evident that both switches utilize nylon for their top and bottom housings. This choice of material is significant, as nylon is renowned for its acoustic properties, contributing to a distinctive typing experience that is both deeper and fuller in sound. The inherent characteristics of nylon lead to a sound profile that is less sharp and more rounded compared to switch housings made from harder plastics. As a result, users can expect a similar auditory feedback and tactile experience when using either switch, as both are designed to optimize the qualities associated with nylon.

In terms of sound absorption, both the HMX EVA and the Outemu Lotus benefit similarly from nylon's softer properties. The nylon material in both switches minimizes sound reverberation, creating a muted and more pleasant typing experience. This is particularly advantageous in environments where noise reduction is desired. By employing nylon in the construction of both the top and bottom housings, each switch is positioned to deliver results that are comparable in terms of sound quality and overall feel. Users can anticipate a consistent auditory experience, whether they are typing on one switch or the other.

While the switches may use the same material in their housings, it's worth noting how the housing design influences the overall typing experience. The bottom housing of a switch usually contributes more significantly to bottom-out sounds and tactile feedback, whereas the top housing impacts the sound upon key release. In the case of the EVA and the Lotus, the alignment of their nylon housings means that users will likely achieve a uniformity in feel and sound across both switches. Ultimately, the shared nylon construction allows for not just a cohesive sound profile but also enriches the typing experience by providing a smooth and satisfying actuation and release with each keystroke.

Weight

When comparing the HMX EVA linear switch and the Outemu Lotus linear switch, significant differences arise in their actuation forces, while their bottom out forces show a slight variation. The EVA switch has an actuation force of 42 grams, making it moderately light, while the Lotus switch offers a lighter actuation force of 35 grams. This means that typists and gamers who prefer a softer keystroke may find the Outemu Lotus more appealing for extended use. In terms of bottom out force, the EVA measures 48 grams, whereas the Lotus is slightly heavier at 50 grams. While both switches are considered light overall, the EVA provides a bit more resistance when bottoming out, giving a more substantial feeling compared to the lighter touch of the Lotus. Ultimately, users looking for a lighter option will favor the Outemu Lotus for its actuation, but those seeking a more pronounced bottom-out experience may still gravitate towards the HMX EVA.

Travel distance

When comparing the travel distances of the HMX EVA linear switch and the Outemu Lotus linear switch, there is a notable difference: the EVA features a travel distance of 3.6 mm, while the Lotus has a shorter travel distance of 3.3 mm. This means that if you're looking for a switch with a more responsive feel, the Outemu Lotus may be preferable due to its shorter distance, making it ideal for gamers who want quicker actuation. On the other hand, the HMX EVA provides a deeper travel, which some users might find more satisfying and comfortable for typing. Ultimately, the choice between these two switches should depend on personal preference regarding responsiveness versus the tactile fullness of the 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 Lotus 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

When it comes to sound, the HMX EVA linear switch offers a resonant sound signature that enhances the auditory experience while typing. This characteristic can provide a satisfying acoustic feedback that is not only enjoyable for the user but can also add a unique layer of personality to the keyboard. The Outemu Lotus, however, does not have a widely recognized sound profile, leaving its acoustic qualities largely unspecified. It's important to remember that the overall sound produced by a switch can vary significantly based on the keyboard construction and the keycaps used, meaning that both switches could offer distinct auditory experiences depending on these factors.

In terms of feel, the HMX EVA linear switch is celebrated for its silky smooth typing experience, which ensures that each keystroke is effortless and fluid. This kind of smoothness can lead to a more enjoyable typing experience, especially during long typing sessions or intensive gaming. The feel of the Outemu Lotus is not defined in available literature, which suggests that it may not stand out in comparison or that its particular characteristics have yet to gain recognition. Ultimately, if you prefer a smooth typing experience, the EVA would likely meet your expectations, while the feel of the Lotus remains uncertain.

In conclusion, if you are considering these two linear switches, the HMX EVA clearly shines with its resonant sound and buttery smooth feel, making it an attractive option for enthusiasts and newcomers alike. Unfortunately, the Outemu Lotus lacks distinct attributes in both sound and feel, creating uncertainty around its performance. If you favor sound quality and a refined typing sensation, the EVA is the obvious choice. Ultimately, while signifiers may point towards a more satisfying interaction with the EVA, you may choose either based on your interest in experimentation and the customization possibilities available within mechanical keyboards.

Conclusion

In conclusion, when choosing between the HMX EVA linear switch and the Outemu Lotus linear switch, your decision should be guided by your personal preferences for typing experience and aesthetics. If you are drawn to a unique and visually striking design, as well as a touch of character in sound and feel, the HMX EVA may be the right choice for you, especially with its distinct resonant sound signature and silky smooth typing experience. Its lighter actuation force also makes it well-suited for extended typing sessions, as it minimizes finger fatigue. On the other hand, if you're looking for a straightforward linear switch without any frills or specific sound traits, the Outemu Lotus could be appealing for its slightly higher bottom out force and more neutral character. Ultimately, your choice should reflect what you value most in a mechanical keyboard switch—whether that's aesthetic flair and smoothness with the EVA or a more traditional linear feel with the Lotus.

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