Outemu Crystal vs. SP-Star RedBlue

Overview

When it comes to choosing the perfect mechanical keyboard switch, two options that are worth considering are the Outemu Crystal and the SP-Star RedBlue. The Crystal switch offers a unique and elastic typing experience, thanks to its medium-light weight and linear design. Typing on these switches produces a neutral sound profile, making them ideal for those who value a quieter typing experience. On the other hand, the RedBlue switches provide a medium-light typing experience, making them well-suited for users who prefer a certain level of tactile feedback. These switches have a higher-pitched sound profile, offering a distinctive typing sound. However, let's dive in a bit deeper beyond these generalities so you can best decide on the perfect switch for your mechanical keyboard setup.

By the numbers

Outemu Crystal Linear

SP-Star RedBlue Linear

$3.40 per 10

$5.80

$5.40 per 10

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Housing materials

The housing materials of the Outemu Crystal and the SP-Star RedBlue switches are both made of polycarbonate, which gives them similar qualities and benefits. The use of polycarbonate in both the top and bottom housings of these switches creates a sharp, high-pitched, and crisp sound profile. This is due to polycarbonate being a relatively stiffer plastic, resulting in a clearer and more resonant sound. Additionally, the translucency of polycarbonate makes it ideal for switches that incorporate RGB lighting, adding to the aesthetic appeal of both the Crystal and RedBlue switches.

However, if the top and bottom housings are different for a specific switch, such as in the case of the Crystal and RedBlue, the qualities of each housing material will be split between the top and bottom of the switch. When pressing down on the switch, the qualities of the bottom housing will be felt more prominently. The bottom housing has a greater impact on the bottom-out sound and feel, potentially resulting in a different tactile experience for the user. Conversely, the top housing will have a more significant impact on the sound when the key is released, leading to variations in the sound profile between the Crystal and RedBlue switches.

In summary, while both the Outemu Crystal and the SP-Star RedBlue switches share the benefits of using polycarbonate in their top and bottom housings, any differences in these housing materials can affect the overall sound profile and tactile experience of the switches. The choice of polycarbonate for both the top and bottom housings allows for clear, resonant sound and the potential use of RGB lighting. However, if a switch utilizes different housing materials for the top and bottom, the qualities of each housing will be split, resulting in variations in the overall performance and sound of the switch.

Weight

When comparing the Outemu Crystal linear switch to the SP-Star RedBlue linear switch, we can analyze their actuation forces and bottom out forces. The Crystal switch has an actuation force of 45 grams, while the actuation force of the RedBlue switch is unknown. In terms of bottom out force, the Crystal switch requires 55 grams, while the RedBlue switch requires 57 grams. Both switches can be categorized as medium-light in terms of force required.

Considering weight in keyboard switches is important for various reasons. Some individuals prefer lighter switches as it allows them to type for longer durations, which is beneficial for work setups or extended gaming sessions. On the contrary, others prefer a stronger push feel for a more substantial typing experience, and for them, heavier options would be more suitable.

In this scenario, while the actuation force for the Crystal switch is known, the actuation force for the RedBlue switch remains undisclosed. However, both switches have similar bottom out forces, with the Crystal switch being slightly lighter at 55 grams and the RedBlue switch requiring 57 grams. Therefore, if someone is looking for a similar typing experience in terms of bottoming out, either of these switches would yield comparable results.

Travel distance

The travel distance of a switch is an important factor to consider when choosing a keyboard, as it directly affects the user experience. In this case, both the Outemu Crystal linear switch and the SP-Star RedBlue linear switch have a travel distance of 4 mm, indicating that they provide a similar tactile feel. This means that when pressing down on a key with either of these switches, users can expect to feel a consistent 4 mm distance from the top to the bottom of the switch. The similarity in their travel distances ensures that users will obtain comparable results in terms of the feeling of key press and overall typing experience.

Price comparison

Typing experience

In terms of sound, the Outemu Crystal linear switch has a unique and somewhat chirpy acoustic signature. This means that when pressed, these switches produce a sharp and crisp sound with a slight squeak. On the other hand, the SP-Star RedBlue linear switch has a low-pitched sound profile that is more bass-heavy and mellow. It offers a deep and satisfying "thocky" sound, resembling a deep "thud" or a soft "knock" when the key is pressed and released. If you prefer a higher-pitched sound, the Crystal switch would be more suitable, while if you prefer a bass-heavy and mellow sound, the RedBlue switch would be a better choice. 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.

When it comes to feel, the Outemu Crystal switch provides a fairly elastic and medium-light typing experience. These switches have a smooth and refined finish, resulting in a sleek typing experience. With reduced friction and smooth key travel, the Crystal switch offers a polished feel. On the other hand, the SP-Star RedBlue switch offers a mild typing experience that is gentle and approachable to most users. Similar to the Crystal switch, the RedBlue switch also has a polished finish, providing reduced friction and smooth key travel. Both switches offer a pleasant typing experience, with the Crystal switch leaning towards a slightly more elastic feel.

In conclusion, the Outemu Crystal and SP-Star RedBlue switches offer distinct subjective qualities in terms of sound and feel. The Crystal switch has a unique chirpy sound and a medium-light, elastic feel, while the RedBlue switch has a low-pitched "thocky" sound and a mild, approachable feel. Depending on your preference for sound and key feel, you can choose between the two switches. It's important to consider other factors such as the keyboard board and keycaps used, as they can also impact the overall sound and feel experience.

Conclusion

To sum up, if you are looking for a unique and linear typing experience with a medium-light weight, the Outemu Crystal linear switch would be a great choice. These switches have a fairly elastic type feel, providing a satisfying typing experience. Additionally, you can expect a neutral sound profile when typing on these switches. On the other hand, if you prefer a medium-light typing experience with a relatively higher-pitched sound profile, the SP-Star RedBlue linear switch would be a better fit. These switches offer a more gentle typing experience and have a sleek and polished finish, resulting in smooth key travel. In the end, both switches have their own distinct qualities and it ultimately comes down to personal preference and the typing experience you are looking for.

Mentioned in this article

Outemu Crystal Linear

$3.40 per 10

Learn more

SP-Star RedBlue Linear

$5.80

$5.40 per 10

Learn more