Kailh Box Royal vs. Kailh Plum
An in-depth look at the Kailh Box Royal and the Kailh Plum switches—which one is the best fit for you?
Overview
When it comes to choosing a mechanical keyboard switch, two of the most popular options are the Kailh Box Royal and the Kailh Plum, both of which are tactile switches. The Box Royal is best known for its sharp, binary tactility, making it ideal for those seeking an intense and aggressive typing experience. Additionally, the relatively higher pitched sound profile adds to its distinct character. On the other hand, the Plum offers a unique approach by providing a hefty feel without a significant tactile bump. This divergence from the norm sets it apart from other tactile switches that typically prioritize tactility and weightiness. The Plum also boasts a neutral and enjoyable sound profile. However, let's dive in a bit deeper beyond these generalities so you can make the best decision based on your preferences and typing style.
By the numbers
Technical specifications
Actuation force
45g
Actuation force
N/A
Bottom-out force
70g
Bottom-out force
70g
Pre-travel
1.80 mm
Pre-travel
1.70 mm
Total travel
3.60 mm
Total travel
3.60 mm
Factory lubed
No
Factory lubed
No
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
Nylon
Mount type
Plate (3-pin)
Mount type
Plate (3-pin)
Spring
Stainless steel
Spring
Stainless steel
Housing materials
The housing materials of the Kailh Box Royal and the Kailh Plum differ significantly. The Box Royal utilizes a nylon top housing, which results in a deeper and fuller sound profile. The softer nature of nylon allows it to absorb more sound, creating a duller and rounder sound experience. In contrast, the Plum features a polycarbonate top housing, which produces a sharper, higher-pitched, and crisper sound profile. The stiffer nature of polycarbonate enhances the clarity and resonance of the sound. Additionally, the translucent property of polycarbonate makes it ideal for incorporating RGB lighting.
When it comes to the bottom housing, both the Box Royal and the Plum employ nylon material. As with the nylon top housing, this choice contributes to a deeper and fuller sound profile. The softer plastic absorbs more sound, resulting in a dulled and rounded sound experience.
It's important to note that the placement of these housing materials within the switches plays a significant role in the overall sound attributes. The qualities of the bottom housing dominate the bottom-out sound and feel when the switch is pressed. On the other hand, the top housing has a more noticeable impact on the sound produced when a key is released. Despite the differences in housing materials, both the Box Royal and the Plum share the characteristic of eliciting a deeper and fuller sound profile due to the presence of nylon in the housing.
Weight
The actuation force and bottom out force differ slightly between the Kailh Box Royal tactile switch and the Kailh Plum tactile switch. The Box Royal requires an actuation force of 45 grams, while the Plum's actuation force remains unknown. Both switches share the same bottom out force of 70 grams, indicating a medium-heavy typing experience.
Considering weight, individuals who prefer a lighter switch may opt for the Box Royal as it allows for longer periods of typing without strain. This lighter weight is beneficial for those who use their keyboards extensively for work or engage in prolonged gaming sessions. In contrast, some users enjoy a stronger push feel, seeking a more substantial typing experience. For these individuals, selecting a switch with a heavier force, such as the Plum or potentially the Box Royal (due to its comparable bottom out force), would be the ideal choice.
While the actuation force of the Plum switch remains unknown, users can expect similar results to the Box Royal when it comes to actuating a keystroke. However, in terms of bottoming out, both switches share the same medium-heavy force of 70 grams. Ultimately, the lighter and heavier options depend on individual preferences and the desired typing experience.
Travel distance
The Kailh Box Royal tactile switch and the Kailh Plum tactile switch have the same travel distance of 3.6 mm. This means that both switches provide a similar experience when pressed down, with the same distance traveled from the top to the bottom. Whether you choose the Box Royal or the Plum, you can expect to feel the same level of feedback and resistance. Both switches offer a satisfying and tactile typing experience, making them ideal choices for those who prefer a shorter, more precise travel distance.
Price comparison
Which switch is more bang for your buck?
In this case, both switches are $6.25. As such, price can't serve as a tiebreaker when choosing between the Box Royal and Plum.
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 Kailh Box Royal switch has a relatively higher pitched sound profile. These switches produce a sharp and crisp sound when pressed, which can be appealing to those who prefer a more distinctive and pronounced sound. On the other hand, the Kailh Plum switch has a neutral sound profile that is neither too high-pitched nor too bassy. It offers a moderate sound that is enjoyable and suitable for most purposes. However, it is important to note that the sound of a switch can also be influenced by other factors such as the keyboard board and keycaps used.
In terms of feel, the Kailh Box Royal switch is known for its sharp tactility. These switches have a strong and crisp tactile bump that provides a high feedback intensity. Each keypress can be distinctly felt, offering a satisfying typing experience for those who prefer a more aggressive tactility. On the other hand, the Kailh Plum switch offers a milder typing experience. It falls into the category of mild mechanical keyboard switches, providing a more gentle feel compared to switches with more pronounced characteristics. Additionally, the Plum switch is considered a stepped switch, which means it has a two-stage feel with some pre-travel and/or post-travel. This combination of characteristics makes Plum switches approachable to most users, offering a safe middle-ground zone of tactile feedback.
Considering the available information, the Kailh Box Royal switch and the Kailh Plum switch have distinct subjective qualities. The Box Royal switch offers a nearly aggressive tactility with a sharp and binary feedback. It produces a relatively higher-pitched sound and provides a distinct typing experience. On the other hand, the Plum switch stands out for its unique combination of weightiness without a significant tactile bump. It offers a neutral sound profile and a more gentle typing experience, while also featuring a stepped feel. Depending on individual preferences, both switches have their own advantages. If you prefer a more aggressive tactile feedback and sharp sound, the Box Royal switch would be a suitable choice. If you prefer a milder and weighty feel with a neutral sound, the Plum switch would be a good option. However, it is important to note that personal preferences play a significant role in switch selection, so experimentation may be necessary to find the perfect switch for you.
Conclusion
To sum up, if you're looking for a highly tactile and aggressive switch with a higher-pitched sound profile, the Kailh Box Royal is the perfect choice for you. These switches provide a sharp and crisp tactile feedback with each keypress. On the other hand, if you prefer a switch with a more gentle typing experience and a neutral sound profile, the Kailh Plum is a great option. It offers a mild and stepped tactile feedback, making it approachable to most users. Ultimately, the decision between these two switches comes down to personal preference in terms of the level of tactility and sound profile you desire.
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