SP-Star RedBlue vs. TTC Yunhai
An in-depth look at the SP-Star RedBlue and the TTC Yunhai switches—which one is the best fit for you?
Overview
When it comes to mechanical keyboard switches, two noteworthy contenders are the SP-Star RedBlue and the TTC Yunhai, both of which are linear switches designed to enhance your typing experience. The RedBlue switches are celebrated for their medium-light actuation force and low-pitched sound profile, making them a great choice for users who appreciate a balanced and polished feeling while typing. Their versatility caters well to both gamers and typists who prefer a neutral tactile feedback. In contrast, the TTC Yunhai switches stand out due to their incredibly light actuation force and rich, deep sound profile, offering a uniquely gentle typing experience ideal for those who desire a more effortless feel. While both switches provide a linear response, their differing sound characteristics and actuation forces appeal to distinct preferences. 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
N/A
Actuation force
42g
Bottom-out force
57g
Bottom-out force
50g
Pre-travel
2.00 mm
Pre-travel
1.50 mm
Total travel
4.00 mm
Total travel
3.60 mm
Factory lubed
Yes
Factory lubed
Yes
Stem construction
Standard
Stem construction
Standard
Stem material
POM
Stem material
POK
Top housing material
Polycarbonate
Top housing material
Nylon
Bottom housing material
Polycarbonate
Bottom housing material
Nylon
Mount type
PCB (5-pin)
Mount type
PCB (5-pin)
Spring
Gold plated
Spring
23mm single-stage spring
Housing materials
The SP-Star RedBlue and the TTC Yunhai switches showcase distinct differences in their housing materials, leading to contrasting auditory experiences. The RedBlue features a polycarbonate top housing, characterized by its stiff composition that produces a sharper, higher-pitched, and crisper sound profile. This property makes polycarbonate particularly suitable for keyboards with RGB lighting, as its translucency allows for an attractive aesthetic. In contrast, the Yunhai's top housing is made of nylon, which is known for its softer, more absorbent qualities. As a result, switches with nylon tops provide a deeper and fuller sound profile, contributing to a sound that is rounder and less piercing.
When we turn our attention to the bottom housings, the differences are similarly pronounced. The RedBlue's bottom housing is also crafted from polycarbonate, reinforcing the clearer and more resonant sound profile established by its top housing. Just like the top, this material allows for a consistent auditory experience that leans towards the crisper tones. On the other hand, the Yunhai's bottom housing, comprising nylon, adds to the overall depth of sound. The use of nylon in both the top and bottom housings of the Yunhai means the softer material absorbs sound more effectively, thus producing a more uniform and enveloping auditory sensation.
These differences highlight how the combinations of materials in each switch craft a unique typing experience. For users, this means that when engaging with the RedBlue, the dominant characteristics come through a sharper and more vivid sound profile, which is particularly appealing for fast typing or gaming situations. Conversely, the Yunhai offers a sound experience that is fuller and rounder, catering to those who prefer a more muted and rich auditory backdrop. Ultimately, while both switches can produce satisfying results, the choice of housing materials leads to different engagements with sound and feel, shaped by the stiffness of polycarbonate versus the softness of nylon.
Weight
When comparing the actuation and bottom out forces of the SP-Star RedBlue linear switch and the TTC Yunhai linear switch, we see notable differences in their weight characteristics. The RedBlue switch has an actuation force that is not specified, but it has a bottom out force of 57 grams, which is considered medium-light. In contrast, the Yunhai switch features a lighter actuation force of 42 grams and a bottom out force of 50 grams. These differences indicate that the Yunhai switch offers a lighter overall typing experience, making it more suitable for prolonged use, such as during long gaming sessions or extended periods of typing at work. The heavier bottom out force of the RedBlue switch may appeal to those who prefer a more substantial feel. Ultimately, while the actuation force for the SP-Star RedBlue switch is unknown, its higher bottom out force compared to the Yunhai suggests that it could deliver a different tactile feedback experience, catering to users who enjoy a more pronounced push during keystrokes.
Travel distance
The SP-Star RedBlue linear switch features a travel distance of 4 mm, making it a more traditional option for those who appreciate a deeper key feel. In contrast, the TTC Yunhai linear switch has a shorter travel distance of 3.6 mm, catering to users who prefer a quicker response time often favored by gamers. As a result, the RedBlue switch is better suited for individuals who enjoy a more substantial depth while typing, whereas the Yunhai switch offers a more responsive experience due to its reduced travel distance. Ultimately, if you favor deeper keystrokes, the RedBlue is the option for you; however, if a faster and more immediate key response is your priority, the Yunhai would be the superior choice.
Price comparison
Which switch is more bang for your buck?
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.
The TTC Yunhai has an MSRP of $7.50 per 10 switches. At Milktooth, we are able to pass on savings to our customers and offer the Yunhai for $5.99.
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 SP-Star RedBlue linear switch demonstrates a relatively low-pitched and thocky sound profile that lends itself to a mellow, bass-heavy typing experience. This quality makes it suitable for both home office environments and gaming, creating a satisfying auditory feedback that many users find pleasant. In contrast, the TTC Yunhai linear switch is characterized by its deep, rounded sound. This unique tonality captures a more gentle essence that appeals to those who prefer a more subtle auditory experience. However, specific details about the Yunhai's sound, in terms of descriptors or additional characteristics, are not provided, leaving its comparison somewhat open-ended.
Regarding feel, the RedBlue switches deliver a mild and polished typing experience, characterized by a gentle actuation force and a refined finish. This smoothness enhances the overall comfort during extended typing sessions, making it approachable for virtually any user. On the other hand, the TTC Yunhai switches are noted for their incredibly light actuation force, offering an effortless typing experience that can be likened to barely tapping keys. While precise details about the texture or smoothness of the Yunhai switches are absent, the focus on light actuation does suggest a contrast in typing dynamics with the more balanced feel of the RedBlue.
In conclusion, while both the SP-Star RedBlue and TTC Yunhai linear switches cater to users with different preferences, they each hold their unique appeals. The RedBlue presents a thocky sound and a polished feel that balances sound quality with decent typing comfort, making it a versatile choice for various setups. Meanwhile, the Yunhai's light actuation force and deeper sound profile cater to those looking for an effortless experience, although specific attributes remain somewhat elusive. Ultimately, both switches offer similar results in terms of pleasant typing experiences, yet they do so through distinct characteristics that can cater to different users' needs.
Conclusion
To sum up, when deciding between the SP-Star RedBlue linear switch and the TTC Yunhai linear switch, your choice should depend on your personal preferences and typing style. If you're someone who enjoys a moderate, balanced typing experience with a low-pitched sound profile that provides a satisfying thocky feel, then the RedBlue switch would be an excellent choice for you. Its medium-light actuation force of 57 grams strikes a nice balance for most users, making it suitable for both casual and more intensive typing sessions, whether at home or work. On the other hand, if you prefer a lighter touch with a gentle feel and a unique rounded sound profile, the TTC Yunhai switch is tailored for you. With its even lighter actuation force of 50 grams, it offers an effortlessly responsive typing experience, perfect for those who prioritize comfort and ease during prolonged use. Ultimately, your choice should reflect the kind of tactile engagement and auditory satisfaction you value most in your typing experience.
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