Gateron Jupiter Banana vs. HMX SU
An in-depth look at the Gateron Jupiter Banana and the HMX SU switches—which one is the best fit for you?
Overview
When it comes to mechanical keyboards, the choice of switches can significantly influence your typing experience. The Gateron Jupiter Banana switches stand out as tactile options, offering a unique blend of polished feel and high-pitched resonance, enhanced by their two-stage springs for a satisfying and consistent keystroke. Their softer backlight effects also add a touch of aesthetic appeal, making them a great choice for users who appreciate both sound and visual feedback in their typing. On the other hand, the HMX SU switches provide a smooth linear experience that prioritizes a steady keystroke with a subtle yet deep sound profile, thanks to their robust PA12 housing and T5 stem. For those who prefer the fluidity and quiet operation typical of linear switches, the SU is certainly an attractive option. Each switch caters to different preferences: the tactile feedback of the Jupiter Banana or the smoothness of the HMX SU. However, let's dive in a bit deeper beyond generalities so you can best decide on the right switch for you.
By the numbers
Technical specifications
Actuation force
59g
Actuation force
45g
Bottom-out force
69g
Bottom-out force
50g
Pre-travel
2.00 mm
Pre-travel
1.80 mm
Total travel
3.40 mm
Total travel
3.60 mm
Factory lubed
Yes
Factory lubed
Yes
Stem construction
Standard
Stem construction
Standard
Stem material
POM
Stem material
T5
Top housing material
Polycarbonate
Top housing material
Nylon
Bottom housing material
Nylon
Bottom housing material
Nylon
Mount type
PCB (5-pin)
Mount type
PCB (5-pin)
Spring
Spring steel
Spring
22mm single-stage spring
Housing materials
When comparing the housing materials of the Gateron Jupiter Banana and the HMX SU switches, one can observe distinct differences in their top housings that significantly influence their acoustic properties. The Jupiter Banana features a top housing made of polycarbonate, known for its stiffer composition that contributes to a sharper and crisper sound profile. This material allows for greater resonance and clarity, making it particularly advantageous for users who prefer an engaging auditory experience, especially when utilizing RGB lighting due to its translucency. On the other hand, the HMX SU employs a nylon top housing, which produces a deeper and fuller sound due to its softer composition. This softer material absorbs more sound and results in a more muted auditory feedback, appealing to those who favor a quieter typing experience with less sharpness.
In contrast to the differing top housings, both the Gateron Jupiter Banana and HMX SU share nylon as the material for their bottom housings. This commonality in material provides a consistent experience in terms of sound profile and feel. Nylon is recognized for its ability to offer a deeper sound due to its dampening properties, which can produce a duller and more rounded sound when typing. Regardless of the differences in the top housing, both switches will deliver a similar tactile experience when bottoming out, as the nylon material in the bottom housing serves as a foundation that absorbs sound effectively.
Combining the characteristics of both housings results in a unique auditory profile tailored to the specific design of each switch. When engaging with these switches, the Gateron Jupiter Banana’s sharper top housing will contribute to a more pronounced release sound, while the deeper bottom housing softens the impact during actuation. Conversely, the HMX SU’s softer top housing will lead to a more subdued release sound but maintain the same deeper bottom-out feedback due to its nylon composition. Therefore, while the overall sound profiles differ due to the top housing materials, the nylon bottom housing in both switches ensures that users still experience a similar foundational quality when typing, creating a cohesive and enjoyable typing experience.
Weight
When comparing the Gateron Jupiter Banana tactile switch and the HMX SU linear switch, notable differences in actuation and bottom out force can be observed. The Jupiter Banana features an actuation force of 59 grams and a bottom out force of 69 grams, categorizing it as medium-heavy. This heavier feel is likely preferred by users who enjoy a more substantial typing experience, making it suitable for those who favor tactile feedback while typing or gaming. In contrast, the HMX SU switch offers a much lighter experience, with an actuation force of 45 grams and a bottom out force of 50 grams. This ensures that it provides less resistance during use, appealing to those who type for extended periods or prefer a less strenuous keystroke. Hence, while the Jupiter Banana is the heavier switch providing more tactile feedback, the HMX SU is the lighter option for comfortable, frequent use.
Travel distance
When comparing the travel distances of the Gateron Jupiter Banana tactile switch and the HMX SU linear switch, the Jupiter Banana features a travel distance of 3.4 mm, while the HMX SU has a slightly longer travel distance of 3.6 mm. This means that the Jupiter Banana offers a shorter travel distance, which may appeal to gamers seeking faster response times and a more responsive typing experience. In contrast, the HMX SU, with its longer 3.6 mm travel distance, may provide a more substantial feel for those who prefer a hearty depth when pressing keys. Ultimately, the choice between these two switches will hinge on personal preference: those favoring quick tactile feedback might opt for the shorter Jupiter Banana, while users seeking a deeper keystroke might lean towards the longer HMX SU.
Price comparison
Which switch is more bang for your buck?
The HMX SU has an MSRP of $3.50 per 10 switches. At Milktooth, we are able to pass on savings to our customers and offer the SU for $3.29.
The Gateron Jupiter Banana comes in at $2.80 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 Gateron Jupiter Banana tactile switch produces a high-pitched and resonant sound profile. This results in a sharp and crisp auditory experience that many typists appreciate for its clarity. For those who prefer a cleaner and more immersive auditory feedback while typing, the Jupiter Banana excels in this aspect, making it a great choice for users who may not enjoy deeper, bassy sound profiles. On the other hand, the HMX SU linear switch does not have a specified sound profile, which leaves its auditory characteristics uncertain. However, the Jupiter Banana's high-pitched resonance sets a clear auditory expectation that can aid in choosing a switch based on personal sound preference.
When it comes to feel, the Jupiter Banana offers a polished and creamy typing experience. Thanks to its refined finish and possibly factory lubing, users can expect reduced friction and a silky sensation when pressing the keys. This smoothness creates an effortless glide over the switches, contributing to overall typing satisfaction. The HMX SU's tactile feel is not specified, introducing a level of ambiguity regarding how it measures up in terms of smoothness or resistance compared to the well-defined experience of the Jupiter Banana. Given the known characteristics of the Jupiter Banana, typists looking for a premium feel may want to consider this switch.
In conclusion, while the Gateron Jupiter Banana tactile switch provides a well-defined sound and feel experience characterized by high-pitched auditory feedback and a polished, creamy keystroke sensation, the HMX SU linear switch remains an enigma in both regards. If you prioritize a refined auditory and tactile quality in your mechanical keyboard, the Jupiter Banana is a solid choice. However, if you are open to exploring uncharted territory with the HMX SU, it may also offer unique qualities worth discovering. Without detailed information on the SU's performance, opting for the Jupiter Banana guarantees a certain level of satisfaction in sound and feel.
Conclusion
To conclude, your choice between the Gateron Jupiter Banana tactile switch and the HMX SU linear switch largely depends on your typing preferences and intended use. Opt for the Jupiter Banana if you appreciate a tactile feedback experience with a prominent bump and enjoy a medium-heavy actuation force of 69 grams, which can provide a satisfying resistance during use. This switch is ideal for typists who favor a more engaged feel while typing, particularly if you enjoy a crisp, high-pitched sound profile that enhances auditory feedback. It is especially suitable for tasks that require precision and a strong sense of keypress for better tactile recognition. On the other hand, if you prefer a lighter typing experience, the HMX SU linear switch—with its 50 grams of actuation force—may be the go-to option for you. This switch excels in delivering a smooth and seamless keystroke, which is perfect for rapid typing or gaming. Additionally, if you appreciate a deeper sound profile and a refined typing feel without tactile feedback, the smoother, linear action of the SU will likely appeal to you. Ultimately, considering your keystroking style—whether you seek tactile engagement or a fluid, uninterrupted motion—will lead you to the right switch for your mechanical keyboard setup.
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