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HMX Caramel Pudding vs. SP-Star RedBlue

An in-depth look at the HMX Caramel Pudding and the SP-Star RedBlue switches—which one is the best fit for you?

Overview

When considering mechanical keyboard switches, enthusiasts often find themselves torn between various options that offer distinct experiences. The HMX Caramel Pudding, a linear switch, is renowned for its resonant, clacky sound signature and exquisitely smooth typing feel, making it a favorite among users who enjoy auditory feedback alongside tactile satisfaction. On the other hand, the SP-Star RedBlue switches shine for their medium-light typing experience, complemented by a low-pitched sound profile that is characterized as neutral and mildly thocky. While the Caramel Pudding may appeal to those who appreciate a more pronounced acoustic presence, the RedBlue caters to users seeking a subtle and polished experience. Both switches have their strengths, catering to different preferences in typing feel and sound. However, let's dive a bit deeper beyond generalities so you can best decide on the best switch for you.

By the numbers

Technical specifications

Actuation force

45g

Actuation force

N/A

Bottom-out force

52g

Bottom-out force

57g

Pre-travel

2.00 mm

Pre-travel

2.00 mm

Total travel

3.60 mm

Total travel

4.00 mm

Factory lubed

Yes

Factory lubed

Yes

Stem construction

Standard

Stem construction

Standard

Stem material

POM

Stem material

POM

Top housing material

Nylon

Top housing material

Polycarbonate

Bottom housing material

Nylon

Bottom housing material

Polycarbonate

Mount type

PCB (5-pin)

Mount type

PCB (5-pin)

Spring

22mm single-staged spring

Spring

Gold plated

Housing materials

When comparing the housing materials of the HMX Caramel Pudding and the SP-Star RedBlue switches, a stark contrast is evident between their respective top housings. The Caramel Pudding utilizes nylon for its top housing, which is well-known for its ability to create a deeper and fuller sound profile due to its softer composition. The nylon material absorbs sound more effectively than harder plastics, resulting in a more muted audio experience that can appeal to those preferring a subdued typing sound. In contrast, the SP-Star RedBlue features a polycarbonate top housing, known for its rigidity and translucency. The polycarbonate not only enables a sharper and crisper sound profile but also enhances the aesthetic element, particularly in setups utilizing RGB lighting, where a clear housing can fully showcase the lighting effects.

In terms of the bottom housing materials, the HMX Caramel Pudding continues with nylon, which reinforces the deeper sound profile established by the top housing. By using nylon in both the top and bottom housings, the Caramel Pudding maintains a consistent sonic quality, making it ideal for users who prioritize warmth and depth in their typing experience. Conversely, the SP-Star RedBlue's bottom housing is constructed from polycarbonate, which brings a higher-pitched and clearer sound to the typing experience. This duality in housing materials means that the RedBlue can produce varied sound characteristics: the lower pitches from the top and the sharper tones from the bottom contribute to a more dynamic auditory feedback.

Ultimately, the interplay between the top and bottom housing materials greatly influences the overall typing experience of both switches. For users of the Caramel Pudding, the nylon's acoustic properties yield a harmonious sound profile throughout, enhancing the feeling of warmth with each keystroke. In contrast, the RedBlue, with its differing top and bottom materials, presents a more layered auditory experience. While users of either switch may find satisfaction, those looking for a balanced and rounded sound will prefer the Caramel Pudding, while users seeking clarity and brightness may gravitate toward the SP-Star RedBlue. Each housing configuration presents unique advantages, and for those aiming for a specific sonic result, understanding these nuances is essential for choosing the right switch.

Weight

The HMX Caramel Pudding linear switch and the SP-Star RedBlue linear switch present a notable comparison in terms of actuation and bottom out forces. The Caramel Pudding features an actuation force of 45 grams and a bottom out force of 52 grams, while the RedBlue's actuation force is unknown, though it has a bottom out force of 57 grams. This makes the Caramel Pudding lighter in terms of its actuation force, which could be advantageous for users who type for extended periods or engage in long gaming sessions, as it requires less effort to trigger each keystroke. In contrast, the RedBlue has a heavier bottom out force, suggesting a more substantial feel when bottoming out, which may appeal to those who prefer a stronger push sensation. Overall, while both switches fall within the medium-light category, the known forces indicate that the Caramel Pudding allows for lighter actuation, making it potentially more comfortable for prolonged use.

Travel distance

When comparing the travel distances of the HMX Caramel Pudding linear switch and the SP-Star RedBlue linear switch, there is a noticeable difference. The Caramel Pudding features a travel distance of 3.6 mm, making it the shorter option, while the RedBlue has a travel distance of 4.0 mm, positioning it as the longer switch. This difference in travel distance could significantly influence user experience: the Caramel Pudding's reduced travel may appeal to gamers seeking quicker response times, while the RedBlue's greater travel distance might be favored by those who prefer a more pronounced keystroke. Ultimately, your choice between these switches will depend on whether you prioritize speed or the tactile feel of your key presses.

Price comparison

Which switch is more bang for your buck?

The HMX Caramel Pudding has an MSRP of $3.50 per 10 switches. At Milktooth, we are able to pass on savings to our customers and offer the Caramel Pudding for $2.99.

The SP-Star RedBlue has an MSRP of $5.80 per 10 switches. At Milktooth, we are able to pass on savings to our customers and offer the RedBlue for $5.40.

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

The sound profile of the HMX Caramel Pudding switch is characterized by a resonant, clacky tone, making it quite lively and attention-grabbing when typing. This sound signature tends to engage the typist and is favored by those who enjoy auditory feedback from their keystrokes. In contrast, the SP-Star RedBlue linear switch has a more subdued sound profile, described as low-pitched and thocky. This means that while it still offers audible feedback, it does so in a way that is deeper and mellower, attracting those who prefer a more understated acoustic experience. Despite these differences, the overall sound experience with both switches will ultimately depend on additional factors such as the keyboard construction and choice of keycaps.

When it comes to feel, the Caramel Pudding provides an exquisitely smooth typing experience, likely resulting in a seamless key travel that many enthusiasts appreciate. Its sound and tactile characteristics intertwine to create an enjoyable typing sensation. On the other hand, the RedBlue switches are designed to offer a medium-light typing experience, making them approachable for users who favor a gentler touch. Descriptions of the RedBlue switch also highlight a polished feel, suggesting they have been refined for smooth operation, potentially similar to the smoothness found in the Caramel Pudding. Overall, while the Caramel Pudding focuses on a luxurious feel, the RedBlue provides a balanced experience suitable for a wider range of users.

In summary, the HMX Caramel Pudding and SP-Star RedBlue switches each offer unique auditory and tactile experiences. The Caramel Pudding is favored for its clacky sound and smooth feel, ideal for users who enjoy lively feedback. In contrast, the RedBlue's low-pitched, thocky sound combined with a medium-light typing experience makes it versatile and suitable for various contexts. Ultimately, both switches allow for enjoyable typing experiences; however, your choice might depend heavily on whether you prefer a more engaging sound or a calmer, refined touch.

Conclusion

To conclude, choosing between the HMX Caramel Pudding linear switch and the SP-Star RedBlue linear switch boils down to your specific preferences for sound and tactile experience. If you enjoy a slightly lighter typing force complemented by a resonant, clacky sound, the Caramel Pudding might be the better option for you. Its exquisite smooth feel and unique auditory profile can enhance your gaming sessions or typing tasks, especially if you appreciate a more vibrant soundscape. Conversely, if you prefer a more subdued auditory experience with a slightly heavier bottom-out force, the RedBlue switches could be your ideal choice. Their low-pitched, thocky nature provides a rich, deep sound that balances well for both typing and casual use, making them suitable for office settings or home environments where noise might be a concern. Ultimately, your decision should reflect whether you prioritize a lively sound and smooth feel or a more mellow, polished typing experience.

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