HMX Blue Topaz vs. HMX Jammy
An in-depth look at the HMX Blue Topaz and the HMX Jammy switches—which one is the best fit for you?
Overview
When comparing the HMX Blue Topaz and the HMX Jammy mechanical keyboard switches, both linear switches offer unique qualities that cater to different preferences. The Blue Topaz stands out with its smooth actuation and lightweight feel, providing an easy-to-press typing experience paired with a distinctive clacky sound signature. On the other hand, the Jammy features a softer nylon housing and medium-weight keys, offering a more muted typing experience that still remains satisfying. While the Blue Topaz is perfect for those who enjoy a light and smooth typing feel with a clacky sound, the Jammy caters to individuals who prefer a more muted and satisfying typing experience. 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
40g
Actuation force
57g
Bottom-out force
48g
Bottom-out force
63g
Pre-travel
2.00 mm
Pre-travel
2.00 mm
Total travel
3.90 mm
Total travel
3.70 mm
Factory lubed
Yes
Factory lubed
Yes
Stem construction
Standard
Stem construction
Standard
Stem material
Ly
Stem material
POM
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
22mm single-stage spring
Spring
22mm single-staged spring
Housing materials
In comparing the housing materials of the HMX Blue Topaz and the HMX Jammy, it is evident that they both use nylon for their bottom housings. Nylon is known for creating a deeper and fuller sound profile due to its softer nature that absorbs sound effectively. This means that both switches will likely produce a similar typing experience in terms of the bottom-out sound and feel. However, the Blue Topaz utilizes a polycarbonate top housing, which is stiffer and leads to a sharper, higher-pitched, and crisper sound profile. In contrast, the Jammy features a nylon top housing, which is softer and absorbs more sound, resulting in a duller and rounder sound.
The use of polycarbonate in the Blue Topaz's top housing creates a clear and resonant sound profile that is especially useful for switches designed to feature RGB lighting. On the other hand, the nylon top housing of the Jammy offers a deeper and fuller sound experience that is classic and known for its ability to absorb sound effectively. While both housing materials have their own specific qualities, the choice between the two ultimately comes down to personal preference and the desired sound profile. Whether you prefer a sharper and crisper sound or a deeper and fuller sound, both switches offer a unique typing experience based on their housing materials.
When considering the impact of the housing materials on the overall sound and feel of the switches, it is important to note that the differences between the top and bottom housings will affect how the typing experience is perceived. The bottom housing, made of nylon in both switches, will influence the bottom-out sound and feel, while the top housing will have a greater impact on the sound when releasing a key. This means that the Blue Topaz and the Jammy will provide a distinct typing experience based on the specific qualities of their housing materials. Ultimately, the choice between the two switches will depend on individual preferences for sound profile and typing feel.
Weight
When comparing the actuation force and bottom out force of the HMX Blue Topaz linear switch and the HMX Jammy linear switch, a clear distinction can be seen between the two. The Blue Topaz has a lighter actuation force of 40 grams compared to the Jammy's heavier actuation force of 57 grams. Similarly, the Blue Topaz has a lower bottom out force of 48 grams, while the Jammy has a higher bottom out force of 63 grams. This means that the Blue Topaz provides a lighter typing experience overall, making it ideal for those who prefer a less strenuous typing feel. On the other hand, the Jammy offers a more substantial typing experience with its heavier forces, which may appeal to users who prefer a stronger push feel. Overall, the differences in actuation and bottom out forces between the two switches cater to individuals with varying preferences for typing feedback.
Travel distance
The HMX Blue Topaz linear switch has a travel distance of 3.9 mm, making it slightly longer than the HMX Jammy linear switch, which has a travel distance of 3.7 mm. Both switches fall within the range of shorter travel distances, which are becoming more popular due to the demand for faster response times, particularly among gamers. Choosing between the two would depend on personal preference - the Blue Topaz offers a slightly deeper key press, while the Jammy provides a slightly quicker response. Ultimately, the decision would come down to whether the user prefers a more substantial key press or a faster, more responsive typing experience.
Price comparison
Which switch is more bang for your buck?
The HMX Blue Topaz has an MSRP of $4.00 per 10 switches. At Milktooth, we are able to pass on savings to our customers and offer the Blue Topaz for $3.49.
The HMX Jammy has an MSRP of $3.50 per 10 switches. At Milktooth, we are able to pass on savings to our customers and offer the Jammy for $2.99.
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 Blue Topaz linear switch is known for its clacky sound signature, which produces a sharp and snappy sound when pressed. This adds a crisp, bright, and percussive element to each keystroke, providing an auditory delight for users. On the other hand, the HMX Jammy linear switch's sound quality is unknown, but it is important to note that the sound of a switch can also be influenced by factors such as the keyboard housing and keycaps used.
In terms of feel, the HMX Blue Topaz linear switch is praised for its easy-to-press nature, offering a smooth actuation and a lightweight feel. This makes typing a breeze and reduces finger fatigue during extended typing sessions. The HMX Jammy linear switch, on the other hand, is described as having a softer and more muted feel with medium-weight properties, providing a deeply satisfying typing experience. While the specific details of the feel of the Jammy switch are not provided, users can expect a comfortable and responsive typing experience.
Overall, both the HMX Blue Topaz and HMX Jammy linear switches offer unique qualities that cater to different preferences in terms of sound and feel. The Blue Topaz excels in providing a clacky sound and an easy-to-press feel, while the Jammy offers a softer, more muted sound and a deeply satisfying typing experience. Ultimately, choosing between these switches will depend on personal preference and the specific typing experience that each user is looking to achieve. Users can rest assured that both switches will provide quality performance and reliability for their mechanical keyboard setup.
Conclusion
To sum up, if you are looking for a linear switch with a light actuation force and a smooth typing experience, the HMX Blue Topaz linear switch would be an excellent choice for you. Its easy-to-press feel and clacky sound signature make typing a satisfying and enjoyable experience. On the other hand, if you prefer a medium-weight linear switch with a muted typing sound and a deep satisfaction in each keystroke, the HMX Jammy linear switch would suit your preferences better. With its glittery nylon housing and moderate bottom out force, the Jammy provides a different yet equally gratifying typing experience. Ultimately, your choice between the Blue Topaz and Jammy switches will depend on whether you prioritize a lighter touch and audible feedback or a medium-weight feel and a quieter typing experience.
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