Aflion Blush vs. Bsun Guyu
An in-depth look at the Aflion Blush and the Bsun Guyu switches—which one is the best fit for you?
Overview
When comparing the Aflion Blush and the Bsun Guyu mechanical keyboard switches, it's evident that both offer unique features that cater to different preferences. The Blush switch from Aflion is best known for its smooth and snappy feel, thanks to a longer, two-stage spring that provides a full typing experience. The long pole stem of the Blush also contributes to a poppy sound signature, categorized as 'Low-pitched', 'Creamy', 'Silky', and 'Buttery'. On the other hand, the Bsun Guyu switch stands out for its distinctive auditory experience, boasting all-POM housings for deep acoustics and a bright, crisp bottom-out sound. With a medium weight and super-smooth keystrokes attributed to the high-grade UPE stem, the Guyu offers a 'Clacky', 'Creamy', 'Frictionless', 'Polished', 'Silky', and 'Snappy' 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
N/A
Actuation force
45g
Bottom-out force
58g
Bottom-out force
50g
Pre-travel
N/A
Pre-travel
N/A
Total travel
3.30 mm
Total travel
3.60 mm
Factory lubed
No
Factory lubed
Yes
Stem construction
Standard
Stem construction
Standard
Stem material
POM
Stem material
UPE
Top housing material
Polycarbonate
Top housing material
POM
Bottom housing material
Nylon
Bottom housing material
POM
Mount type
PCB (5-pin)
Mount type
PCB (5-pin)
Spring
Dual-stage stainless steel spring
Spring
21mm spring
Housing materials
The Aflion Blush and Bsun Guyu differ in their choice of housing materials, with the Blush opting for a polycarbonate top housing and a nylon bottom housing, while the Guyu features a POM top and bottom housing. The polycarbonate top housing of the Blush creates a sharper and crisper sound profile, suitable for those who enjoy a more high-pitched sound. On the other hand, the POM top housing of the Guyu produces a deeper and more muted sound, appealing to those looking for a quieter typing experience. However, both switches offer a unique sound profile that enhances the overall typing experience.
While the Blush and Guyu have different top and bottom housing materials, they both aim to provide users with a satisfying typing experience. The nylon bottom housing of the Blush offers a deeper and fuller sound profile, absorbing more sound and creating a rounder tone. Similarly, the POM bottom housing of the Guyu contributes to a pleasing and unique sound, adding to the deeper side of the sound profile and providing a more muted typing experience. Despite their differences in materials, both switches prioritize sound quality and offer distinct typing experiences for users to enjoy.
In terms of construction, the housing materials of the Blush and Guyu play a significant role in determining the overall sound and feel of the switches. The split between the top and bottom housing materials means that each component contributes different qualities to the typing experience. The bottom housing affects the bottom-out sound and feel when typing, while the top housing has a more pronounced impact on the sound when releasing a key. Whether you prefer the stiffer and more resonant sound of polycarbonate or the softer and more absorbing sound of nylon, both the Blush and Guyu offer unique characteristics that cater to different preferences in typing sound profiles.
Weight
The Aflion Blush linear switch and the Bsun Guyu linear switch have notable differences in their actuation and bottom out forces. The Blush has an actuation force of None grams, making it unknown, while the Guyu has an actuation force of 45 grams, indicating a lighter touch needed to trigger a keystroke. In terms of bottom out force, the Blush requires 58 grams, providing a more substantial typing experience, compared to the Guyu, which bottoms out at 50 grams, making it lighter. Those who prefer a lighter touch may lean towards the Guyu for longer typing sessions or gaming, while users seeking a more substantial typing experience may opt for the Blush. Overall, the actuation and bottom out forces play a significant role in the typing experience and should be considered based on individual preferences.
Travel distance
The Aflion Blush linear switch has a travel distance of 3.3 mm, while the Bsun Guyu linear switch has a travel distance of 3.6 mm. In this case, the Guyu has a slightly longer travel distance compared to the Blush. Both switches fall within the range of shorter travel distances that are becoming more popular, especially among gamers looking for faster response times. However, the slight difference in travel distance could result in a slightly different feel when typing or gaming. If you prefer a switch with a bit more depth to the press, the Guyu with its longer travel distance may be more suitable for you. On the other hand, if you prefer a more responsive and quicker key press, the Blush could provide a better experience. Ultimately, the choice between the two switches will depend on personal preference and the feel that you enjoy while typing or gaming.
Price comparison
Which switch is more bang for your buck?
The Aflion Blush has an MSRP of $6.00 per 10 switches. At Milktooth, we are able to pass on savings to our customers and offer the Blush for $4.07.
The Bsun Guyu has an MSRP of $4.50 per 10 switches. At Milktooth, we are able to pass on savings to our customers and offer the Guyu for $3.70.
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 Aflion Blush linear switch offers a low-pitched tone with a bass-heavy and mellow quality, while the Bsun Guyu linear switch provides a clacky sound that is sharp, snappy, crisp, bright, and percussive. The Blush switch produces a poppy sound signature, while the Guyu switch delivers a deep, resonant acoustics due to its all-POM housings and long pole stem. Both switches offer distinct sound profiles that can enhance the overall typing experience based on personal preference, but ultimately, the choice between the two would depend on whether you prefer a lower-pitched or clacky sound.
When it comes to feel, both the Aflion Blush and Bsun Guyu switches are described as creamy and silky, offering a smooth and buttery typing experience. The Blush switch is also highlighted for its snappy and full feel, while the Guyu switch is noted for being frictionless, polished, and snappy. These switches both provide super-smooth keystrokes and a seamless typing sensation, making every keystroke effortless and enjoyable. The choice between the two would likely depend on the specific nuances in feel that each switch offers, whether you prefer the snappy full feel of the Blush or the polished and frictionless feel of the Guyu.
In conclusion, the Aflion Blush linear switch and the Bsun Guyu linear switch each have their own unique sound and feel qualities that cater to different preferences. The Blush switch offers a low-pitched sound with a smooth, snappy feel, while the Guyu switch provides a clacky sound with a silky, frictionless feel. Both switches are known for their smooth and enjoyable typing experience, making them great options for keyboard enthusiasts looking for a refined and responsive typing experience. Ultimately, choosing between the two switches would come down to individual preference in terms of sound and feel, but either option would likely result in a satisfying typing experience.
Conclusion
To sum up, when deciding between the Aflion Blush linear switch and the BSUN Guyu linear switch, you should consider your preference for bottom out force, sound profile, and typing feel. If you prefer a slightly heavier bottom out force, a low-pitched sound, and a creamy, silky, and buttery typing experience, the Aflion Blush linear switch would be a great choice for you. On the other hand, if you prefer a lighter bottom out force, a clacky sound, and a creamy, frictionless, polished, silky, and snappy typing experience, the BSUN Guyu linear switch would be more suitable for your preferences. Ultimately, both switches offer unique characteristics that cater to different preferences, so the decision between the two would depend on your personal typing style and preferences.
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