HMX Jelly vs. Kailh BCP
An in-depth look at the HMX Jelly and the Kailh BCP switches—which one is the best fit for you?
Overview
When it comes to the world of mechanical keyboard switches, two intriguing options that stand out are the HMX Jelly and the Kailh BCP, both of which fall under the category of linear switches. The HMX Jelly is celebrated for its remarkably smooth keystrokes and a distinct low-pitched, deep thocky sound signature that provides a satisfying auditory experience. With an actuation force of just 42g, it offers a lightweight touch that's ideal for those who prefer a subtler typing feel. On the other hand, the Kailh BCP takes a different approach by reimagining the iconic Black Cherry Pie switches, introducing custom-molded technology that simplifies the assembly process. The BCP delivers a creamy, bouncy feel with a signature poppy and clacky sound profile that can make typing feel lively and engaging. While the Jelly is perfect for users seeking smoothness and a muted auditory feedback, the BCP caters to those who enjoy a more dynamic and playful typing experience. 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
42g
Actuation force
52g
Bottom-out force
48g
Bottom-out force
63.5g
Pre-travel
2.00 mm
Pre-travel
1.40 mm
Total travel
3.80 mm
Total travel
3.50 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
PCB (5-pin)
Spring
22mm extended single-stage spring
Spring
20mm single-staged spring
Housing materials
When comparing the housing materials of the HMX Jelly and Kailh BCP switches, both utilize nylon for their top and bottom housings, which leads to a number of similar characteristics in terms of sound and feel. Nylon is often regarded as a classic material for switch housings due to its ability to dampen sound and enhance the overall typing experience. As highlighted in both descriptions, the use of nylon results in a deeper and fuller sound profile because this material is softer and absorbs sound better than harder plastics. Consequently, users of both the HMX Jelly and Kailh BCP can expect a typing experience that emphasizes a duller and rounder sound quality, enhancing the tactile satisfaction significantly.
Despite the shared material composition, the key aspects impacted by the nylon housings may differ in their execution between the two switches. The bottom housing primarily affects the bottom-out sound and the tactile feedback felt during keystrokes, while the top housing contributes significantly to the sound profile upon releasing a key. Should there be variations between the two switches in terms of design or internal components, these differences could manifest in the overall feel and sound experience, even if they are made of the same nylon material. Such distinctions could lead to subtle differences in actuation force, travel distance, and the overall sensation of typing.
In essence, while both the HMX Jelly and Kailh BCP switches leverage nylon for their housing materials, which creates a similar auditory experience, the interplay between the top and bottom housings is critical in defining each switch's unique character. If both switches utilize identical nylon characteristics across all housings, users can anticipate comparable results in terms of sound and feel. This uniformity reinforces the idea that even when using the same material, variations in physical attributes and internal designs may lead to unique typing experiences tailored to user preference. Thus, enthusiasts can explore both switches to find which best suits their desired tactile and auditory outcomes.
Weight
When comparing the HMX Jelly linear switch and the Kailh BCP linear switch, there's a clear distinction in both actuation and bottom out forces that impacts the typing experience. The Jelly switch features a lighter actuation force of 42 grams and a bottom out force of 48 grams, making it ideal for users who prefer a softer touch for extended typing sessions or long gaming marathons. In contrast, the Kailh BCP has a heavier actuation force of 52 grams and a bottom out force of 63.5 grams, appealing to those who favor a more substantial feel under their fingertips. This difference means that while the Jelly switch allows for quicker and less fatiguing keystrokes, the BCP provides a firmer feedback that some users may find more satisfying. Overall, the Jelly is the lighter option, whereas the BCP is the heavier choice, allowing users to select a switch based on their personal preferences for typing or gaming comfort.
Travel distance
When comparing the travel distances of the HMX Jelly linear switch and the Kailh BCP linear switch, we observe that the Jelly has a travel distance of 3.8 mm, while the BCP has a slightly shorter travel distance of 3.5 mm. This means that if you're looking for a switch that provides a deeper feel when typing, the HMX Jelly is the better option, as its longer travel distance may offer a more tactile experience. On the other hand, the Kailh BCP, with its shorter travel distance, is likely to deliver quicker response times, which can be particularly advantageous for gamers seeking rapid key presses. In summary, if you value deeper key travel, the HMX Jelly is preferable due to its 3.8 mm distance, whereas the Kailh BCP's 3.5 mm distance caters to users who appreciate quicker responsiveness.
Price comparison
Which switch is more bang for your buck?
The HMX Jelly has an MSRP of $3.50 per 10 switches. At Milktooth, we are able to pass on savings to our customers and offer the Jelly for $2.99.
The Kailh BCP has an MSRP of $5.00 per 10 switches. At Milktooth, we are able to pass on savings to our customers and offer the BCP for $4.75.
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 Jelly linear switch offers a low-pitched, deep thocky sound signature that many users find satisfying, especially in quieter environments. This characteristic contributes to a sound profile that feels more muted and subdued, allowing for a focused typing experience. On the other hand, the Kailh BCP linear switch brings a lively and energetic sound with its signature poppy and clacky profile. This sound can add an audibly dynamic layer to your typing sessions, making your keystrokes feel more pronounced. However, it's important to remember that the overall sound experience can vary significantly based on external factors such as the keyboard build and the type of keycaps used.
When it comes to feel, the Jelly switch shines with its super smooth operation, enhanced by an excellent factory lube that promotes a seamless typing experience. This smoothness is complemented by its lightweight actuation force of 42g, making it an excellent choice for prolonged typing sessions without fatigue. In contrast, the BCP switch offers a unique tactile sensation described as creamy, viscous, elastic, and bouncy. This results in a responsive feel that can make each keystroke feel lively and engaging, appealing to users who enjoy a more tactile feedback in their typing.
Overall, both the HMX Jelly and Kailh BCP linear switches bring distinct qualities to the table. The Jelly's deep thocky sound and smooth feel tend to favor those seeking a quieter, more elegant typing experience, while the BCP's poppy sound and bouncy feel cater to users looking for a more exciting and responsive switch. Depending on your preferences, both switches can provide satisfying results, highlighting the diversity of options available in the mechanical keyboard switch landscape.
Conclusion
To conclude, your choice between the HMX Jelly linear switch and the Kailh BCP linear switch ultimately comes down to your typing preferences and sound preferences. If you gravitate towards a super smooth typing experience with a lightweight feel, the Jelly switch is ideal for you, particularly if you favor a low-pitched, deep thocky sound profile that feels satisfying during both typing and gaming. The 42g actuation force and 48g bottom-out force allow for quick key presses without straining your fingers, making these switches perfect for long typing sessions or fast-paced gaming where quick reflexes are required. On the other hand, if you appreciate a more tactile and elastic experience with a poppy and clacky sound, the Kailh BCP switch is the way to go. With its medium-heavy bottom-out force of 63.5g, it provides a sturdier feel which some users may find more satisfying, especially if you enjoy a more deliberate typing experience or want to avoid accidental keystrokes. Ultimately, your decision should reflect your personal style, the typing feedback you enjoy, and the sound profile you prefer, as both switches bring unique characteristics that can enhance your mechanical keyboard experience.
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