TTC Iron vs. HMX Jelly

Overview

When selecting the perfect mechanical keyboard switch, the choice often comes down to personal preference in feel and sound. The TTC Iron and HMX Jelly are two compelling linear switches that cater to different tastes, both delivering a satisfying typing experience. The TTC Iron stands out with its pronounced clacky sound signature, adding a delightful auditory element to each keystroke that many users find invigorating. Its lightweight actuation combined with buttery smooth travel makes it an appealing option for both gaming and prolonged typing, ensuring that users experience minimal fatigue during extended sessions. In contrast, the HMX Jelly switch boasts a low-pitched, deep thocky sound that resonates with a subtler, more muted auditory profile. Designed with exceptional factory lubrication, it offers a remarkably smooth typing experience and a light 42g actuation force, which can be particularly appealing for those who prefer a softer touch. Ultimately, both switches excel in their own right, catering to different typing preferences and environments; however, let's dive in a bit deeper beyond generalities so you can best decide on the best switch for you.

By the numbers

TTC Iron Linear

HMX Jelly Linear

$5.40

$4.30 per 10

$3.50

$2.99 per 10

Learn moreLearn more

Housing materials

When contrasting the housing materials of the TTC Iron and HMX Jelly switches, we find both similarities and distinctions that influence their acoustic characteristics. The Iron features a polyoxymethylene (POM) top housing, while the Jelly utilizes a nylon top housing. Both materials contribute to a pronounced, deeper sound profile. However, the POM top housing is characterized by a more muted quality, which can produce a unique tonal depth suitable for various preferences. In contrast, the nylon housing, being softer, absorbs sound more effectively, leading to a fuller yet fluffier sound experience. Despite these differences, both housing materials exhibit a tendency towards creating a deeper auditory effect, ensuring that users can enjoy a satisfying keystroke regardless of their choice.

Examining the bottom housings reveals an analogous pattern. The Iron’s POM bottom housing, like its top counterpart, is designed to deliver a pleasing and muted sound signature. Conversely, the Jelly's nylon bottom housing accentuates a fuller sound profile, bolstered by its sound-absorbing qualities. These differences might affect the overall tactile feedback and sound perception during typing. When the key is bottomed out, the impact on sound and feel is predominantly shaped by the bottom housing; thus, while the Jelly’s nylon might provide a slightly more resonant experience, the Iron's POM maintains a controlled and satisfying depth. Consequently, users experiencing either switch will likely enjoy a rich auditory sensation, even though the means of achieving it diverge.

Ultimately, the interaction between the top and bottom housing materials is crucial in shaping the final typing experience for each switch type. Since both the TTC Iron and HMX Jelly use distinct materials for their top and bottom housings, the qualities associated with each will manifest differently. For instance, the Jelly, with its nylon characteristics, might offer a more pronounced sound profile when releasing keys due to its sound absorption. In contrast, the Iron’s POM materials would have their strengths during key presses. Nonetheless, for users seeking deeper sound signatures, both switches can yield analogous results by differently balancing the impact of each housing material. Thus, one can expect satisfying and rich auditory feedback regardless of the specific switch chosen.

Weight

When comparing the TTC Iron linear switch and the HMX Jelly linear switch, both exhibit light actuation and bottom out forces, appealing to users who prefer less resistance while typing or gaming. The Iron switch has an actuation force of 41 grams and a bottom out force of 50 grams, while the Jelly switch features a slightly higher actuation force of 42 grams with a bottom out force of 48 grams. Despite these differences, both switches provide a relatively similar typing experience due to their close weight specifications. The Iron is marginally lighter in terms of actuation force, making it slightly easier to press, which may benefit users who type for extended periods. Conversely, the slightly heavier actuation force of the Jelly may offer a more substantial feel, appealing to those who prefer a stronger push sensation while typing. Overall, while both switches are light, the Iron switch is the lighter option, and the Jelly provides a marginally stronger actuation experience.

Travel distance

The TTC Iron linear switch and the HMX Jelly linear switch both feature a travel distance of 3.8 mm, making them identical in this aspect. This means that when pressing down on a key using either switch, users can expect the same physical distance traveled from the top to the bottom. As a result, both switches will provide similar tactile feedback and responsiveness during typing or gaming experiences. Since their travel distances are equal, users seeking a consistent feel can confidently choose either option without concern over the distance traveled.

Price comparison

Typing experience

When it comes to sound, the TTC Iron linear switch presents a charmingly clacky signature that brings a sharp, percussive quality to each keystroke, making it a delight for those who appreciate auditory feedback in their typing experience. This sound profile is characterized by its crispness and brightness, providing a vibrant auditory backdrop that can enhance the joy of typing. On the other hand, the HMX Jelly linear switch offers a contrasting low-pitched, deep thocky sound. This deeper resonance leans towards a soothing auditory experience, creating a more muted but satisfying sound that appeals to users seeking a quieter typing environment. While both switches have distinct acoustic qualities, individual preferences may vary based on the additional factors like the keyboard frame and keycap choice.

In terms of tactile feel, the TTC Iron stands out as effortlessly easy to press, with a light actuation force that delivers an exceptionally comfortable and fatigue-free typing experience. Its buttery smooth travel contributes to an overall gentle typing sensation, making long typing sessions more enjoyable. The Iron maintains a mild but appealing quality, perfect for users who want a balance of responsiveness without overwhelming feedback. In contrast, the Jelly switch also boasts a lightweight actuation force, matched with excellent factory lubrication that ensures a super smooth keypress. While detailed tactile characteristics specific to the Jelly are not available, it promises an equally pleasant experience, likely suited for users who prioritize a seamless typing flow.

In conclusion, both the TTC Iron and HMX Jelly linear switches present distinct paths for mechanical keyboard enthusiasts and newcomers alike. The Iron leans toward a lively clacky sound and a notably light, smooth feel, making it an engaging choice for those who enjoy auditory feedback. Meanwhile, the Jelly offers a deeper and quieter acoustic signature with a focus on smoothness, ideal for a more subdued typing experience. Each switch delivers a lightweight actuation force that minimizes finger fatigue, ensuring comfort during extended use. Ultimately, the choice between them may hinge on personal sound preference, but both switches promise an enjoyable typing experience.

Conclusion

To conclude, choosing between the TTC Iron linear switch and the HMX Jelly switch ultimately depends on your personal preferences and typing style. If you enjoy a light and responsive typing experience with a pronounced clacky sound that adds an engaging auditory element to your keystrokes, the TTC Iron is a fantastic option. Its smooth travel and easy-to-press design make it ideal for those long typing sessions, whether you’re a gaming enthusiast or someone who values precision in your daily tasks. On the other hand, if you're drawn to a satisfying deep thocky sound and prefer the gentle touch of a highly smooth, well-lubricated switch, the HMX Jelly may be more your speed. With its slightly lower actuation force, it provides a feather-light feel that can elevate your typing experience while minimizing fatigue. In essence, select the Iron for a more lively, clacky feel, and opt for the Jelly if you appreciate a quiet, yet deeply satisfying typing rhythm. The choice is yours to shape your perfect mechanical keyboard experience!

Mentioned in this article

TTC Iron Linear

$5.40

$4.30 per 10

Learn more

HMX Jelly Linear

$3.50

$2.99 per 10

Learn more