Kailh Box Royal vs. SP-Star RedBlue
An in-depth look at the Kailh Box Royal and the SP-Star RedBlue switches—which one is the best fit for you?
Overview
When it comes to mechanical keyboard switches, the Kailh Box Royal and the SP-Star RedBlue offer two distinct experiences. The Box Royal is hailed for its unparalleled tactility, providing a sharp and binary feedback that is ideal for those seeking an almost aggressive typing experience. Its higher-pitched sound profile adds to the overall tactile sensation. On the other hand, the RedBlue linear switches offer a medium-light typing experience, perfect for individuals who prefer a smoother and more neutral feel. With its relatively higher-pitched sound profile, the RedBlue switches offer a satisfying thocky sound that is polished and mild. However, let's dive in a bit deeper beyond these generalities so you can carefully consider which switch is truly the best fit for your typing needs.
By the numbers
Technical specifications
Actuation force
45g
Actuation force
N/A
Bottom-out force
70g
Bottom-out force
57g
Pre-travel
1.80 mm
Pre-travel
2.00 mm
Total travel
3.60 mm
Total travel
4.00 mm
Factory lubed
No
Factory lubed
Yes
Stem construction
Box
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
Plate (3-pin)
Mount type
PCB (5-pin)
Spring
Stainless steel
Spring
Gold plated
Housing materials
The housing materials of the Kailh Box Royal and the SP-Star RedBlue switches offer distinct differences in sound profile and aesthetic appeal. The Box Royal utilizes a nylon top housing, which creates a deeper, fuller sound when typing. The nylon material absorbs more sound than harder plastics, resulting in a duller and rounder sound. On the other hand, the RedBlue features a polycarbonate top housing, creating a sharper, higher-pitched, and crisper sound. Polycarbonate's inherent stiffness contributes to a clear and resonant sound profile. Additionally, the translucency of polycarbonate makes it ideal for switches with RGB lighting, enhancing the visual appeal.
In terms of the bottom housing, both the Box Royal and the RedBlue switches utilize the same nylon material, leading to a similar deep and full sound profile when typing. As with the top housing, the nylon material in the bottom housing absorbs more sound, resulting in a duller and rounder sound. Conversely, the polycarbonate bottom housing of the RedBlue switch contributes to a sharper, higher-pitched, and crisper sound upon bottoming out. Aesthetically, the clear housing of the polycarbonate material is commonly associated with polycarbonate switches, particularly if RGB lighting is intended to be used.
When both top and bottom housings differ in a switch, the qualities imparted by each housing material are split between the two parts. The bottom housing has a greater impact on the bottom-out sound and feel when the key is pressed, while the top housing influences the sound when the key is released. Understanding the distinct attributes of the housing materials in the Kailh Box Royal and the SP-Star RedBlue switches allows users to choose the switch that best suits their desired sound profile and aesthetic preferences.
Weight
When comparing the actuation force and bottom out force of the Kailh Box Royal tactile switch and the SP-Star RedBlue linear switch, there are noticeable differences. The Kailh Box Royal has an actuation force of 45 grams, which means it requires a relatively light touch to trigger a keystroke. In contrast, the actuation force of the SP-Star RedBlue switch is unknown. However, the bottom out force of the Box Royal is 70 grams, indicating that it requires a heavier push to fully press the key down. On the other hand, the RedBlue switch has a bottom out force of 57 grams, making it lighter in comparison.
Considering weight is important for various reasons. Those who prefer a lighter switch might find it beneficial for extended typing or long gaming sessions, as it allows them to type with less effort. This would be suitable for someone bringing their keyboard to work or engaging in prolonged gaming activities. Conversely, individuals who prefer a more substantial typing experience may seek a switch with a heavier actuation force.
While the actuation force of the RedBlue switch is unknown, it is clear that the Box Royal requires a lighter touch to trigger a keystroke. Both switches, however, have moderate forces needed for bottoming out, with the Box Royal being heavier at 70 grams compared to the RedBlue at 57 grams. Therefore, if someone is seeking a switch with similar results in terms of actuation force, the RedBlue would be a lighter option compared to the Box Royal.
Travel distance
The travel distance of the Kailh Box Royal tactile switch is 3.6 mm, while the SP-Star RedBlue linear switch has a slightly longer travel distance of 4 mm. In terms of travel distance, the RedBlue has a more traditional measurement, falling within the 4.0mm range. On the other hand, the Box Royal offers a slightly shorter travel distance of 3.6 mm, catering to those who prefer a more responsive typing experience. Gamers, in particular, often opt for shorter travel distances as it allows for faster response times. However, for some individuals, a shorter travel distance may feel too abrupt. These individuals may prefer the slightly longer travel distance provided by the RedBlue switch, as it offers a more substantial feeling when pressing down on the keys. Ultimately, the choice between the two switches depends on personal preference, with the Box Royal offering a shorter and potentially more responsive experience, while the RedBlue provides a longer and potentially more satisfying depth.
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 Kailh Box Royal comes in at $6.25 per 10 switches.
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 Kailh Box Royal tactile switch is best known for its sharp and binary tactility, making it perfect for individuals who prefer a nearly aggressive tactile experience. These switches produce a relatively higher-pitched sound when pressed. On the other hand, the SP-Star RedBlue linear switch is particularly suited for those who prefer a medium-light typing experience. It offers a more gentle and approachable feel, falling within a safe middle-ground zone. The RedBlue switch produces a relatively higher-pitched sound. It's important to note that the sound profile and feel of these switches can be influenced by factors such as the keyboard board and keycaps used.
In conclusion, the Kailh Box Royal and SP-Star RedBlue switches offer contrasting subjective qualities. The Box Royal provides a sharp and intense tactile feedback with a relatively higher-pitched sound profile. On the other hand, the RedBlue switch offers a more gentle typing experience with a similarly higher-pitched sound. Depending on your preference for tactility and typing experience, you can choose between the sharp and aggressive Box Royal or the more approachable and gentle feel of the RedBlue. However, it's worth noting that the actual sound and feel experienced may also be affected by other factors such as the keyboard board and keycaps used.
Conclusion
To sum up, if you're looking for a highly tactile switch with a medium-heavy bottom out force, the Kailh Box Royal is the perfect choice for you. These switches provide a sharp and binary tactility, making them ideal for those who prefer an aggressive typing experience. The sound profile of the Box Royal is relatively higher pitched, producing a sharp and crisp sound when pressed.
On the other hand, if you prefer a medium-light typing experience with a slightly lower bottom out force, the SP-Star RedBlue linear switch is a great option. These switches offer a mild and polished feel, providing a gentle and approachable typing experience. The sound profile of the RedBlue switch is relatively low-pitched, featuring a bass-heavy and mellow tone.
Ultimately, your choice between the Kailh Box Royal and the SP-Star RedBlue switch will depend on your personal preferences for tactility, bottom out force, sound profile, and typing experience. Consider how aggressive and sharp you want the tactile feedback to be, as well as whether you prefer a higher or lower-pitched sound profile.
In the end, both switches have their unique qualities and are suitable for different typing preferences. Whether you're a beginner or advanced user, considering factors such as actuation force requirement, sound profile, and feel will help you make the right decision for your mechanical keyboard setup.
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