Outemu Crystal vs. SP-Star Yanyu

Overview

When it comes to mechanical keyboard switches, two popular options to consider are the Outemu Crystal and the SP-Star Yanyu. Both switches are linear, providing a smooth keystroke experience without any tactile feedback. The Crystal switches are known for their unique, elastic feel and medium-light weight, delivering a distinct linear typing sensation. Additionally, these switches offer a neutral sound profile, making them an ideal choice for those who prefer a quieter typing experience. On the other hand, the Yanyu switches are perfect for individuals seeking a more delicate and comfortable typing experience, especially for long typing sessions. These switches have a crisp sound profile, thanks to the blend of materials used. Categorized as neutral, mild, thocky, feathery, subtle, and polished, the Yanyu switches provide a satisfying 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

Housing materials

The housing materials of the Outemu Crystal and the SP-Star Yanyu switches have distinct characteristics that differentiate them. The Crystal utilizes a polycarbonate top and bottom housing, which gives it a sharper, higher-pitched, and crisper sound profile. The stiffness of polycarbonate contributes to a clear and resonant sound, making it a favorable choice for those seeking a more defined auditory experience. In terms of aesthetics, the transparency of polycarbonate is particularly advantageous for users who desire RGB lighting effects. On the other hand, the Yanyu switch features a unique blend of polymer nylon and UHMWPE for its top and bottom housing. This combination produces a pleasant sound profile that leans towards the brighter side, but it lacks the sharpness found in the Crystal. Consequently, the Yanyu switch offers a more mellow and well-rounded auditory experience.

While the differences between the top housings of the Outemu Crystal and the SP-Star Yanyu switches arise from their respective use of polycarbonate and the polymer nylon and UHMWPE blend, the impact can be observed when letting go of a key. The Crystal's polycarbonate top housing contributes more significantly to the sound generated when key release occurs. This results in a distinct auditory feedback that is sharper and crisper. On the other hand, the Yanyu's blend of materials in its top housing offers a more balanced sound, with brightness being its defining characteristic. When releasing a key on the Yanyu switch, users will notice a sound that is not particularly sharp but possesses a pleasant tonality.

When it comes to the bottom housing of the Outemu Crystal and the SP-Star Yanyu switches, the differences between their respective materials can be felt upon pressing down on a key. The Crystal's polycarbonate bottom housing lends itself to a sound profile that is sharper and higher-pitched, which becomes evident when bottoming out. The rigidity of polycarbonate is responsible for the clearer and more resonant sound produced during this action. In contrast, the Yanyu's blend of polymer nylon and UHMWPE in its bottom housing creates a unique sound profile marked by a pleasant, though not particularly sharp, tone. Pressing down on a key with the Yanyu switch results in a slightly softer sound that is still bright and enjoyable. Overall, the differences in bottom housing materials have a greater impact on the bottom-out sound and feel of the switches.

Weight

When comparing the actuation force and bottom out force of the Outemu Crystal linear switch and the SP-Star Yanyu linear switch, there are some notable similarities and differences. In terms of weight, the Crystal switch is considered to be on the lighter side with an actuation force of 45 grams and a bottom out force of 55 grams, providing a comfortable typing experience for extended periods. On the other hand, the Yanyu switch's actuation force is not available, making it difficult to directly compare. However, it does have a bottom out force of 43 grams, which suggests it is even lighter than the Crystal switch. So, if someone prefers a lighter switch with a gentle push feel, the Yanyu switch would be the better choice. However, for those seeking a more substantial typing experience with a stronger push, the Crystal switch would be more suitable. Ultimately, both switches offer different levels of actuation and bottom out forces, allowing users to select the option that aligns with their preferred typing style.

Travel distance

The travel distance of a switch is the distance it travels from the top to the bottom, which is the distance that can be felt when a key is pressed down. In the case of the Outemu Crystal linear switch, it has a travel distance of 4 mm. Similarly, the SP-Star Yanyu linear switch also has a travel distance of 4 mm. With both switches having the same travel distance, users can expect similar results when using either of them. Therefore, there is no distinction between the two switches in terms of travel distance, as they are equal in this aspect.

Price comparison

Typing experience

The subjective qualities of the Outemu Crystal linear switch and the SP-Star Yanyu linear switch can be compared based on sound and feel.

In terms of sound, the Crystal switch is known for its chirpy and high-pitched characteristics. These switches have a unique acoustic signature with a little squeak, setting them apart from others. They also produce a sharp and crisp sound when pressed, which is preferred by those who do not like rich and bassy sound profiles.

On the other hand, the Yanyu switch has a neutral sound profile. It falls within the moderate range in terms of actuation force requirement and sound. This makes it suitable for both beginners and advanced users, as well as for use in various settings such as home or work. Additionally, it is described as thocky, producing a deep, rich, and satisfying sound when pressed and released.

When it comes to feel, the Crystal switch offers a polished typing experience. The switch has a smooth and refined finish, resulting in sleek and reduced friction during key travel. This adds to the overall typing comfort.

The Yanyu switch, on the other hand, provides a more delicate and approachable typing experience. It falls under the mild category, offering a gentle typing feel compared to switches with more pronounced characteristics. It is exceptionally light to press, reducing finger fatigue during extended typing sessions. Additionally, it has a gentle resistance and a subtle sound signature, making it suitable for shared spaces.

In conclusion, the Outemu Crystal linear switch and the SP-Star Yanyu linear switch offer different subjective qualities in terms of sound and feel. The Crystal switch is chirpy and high-pitched, providing a unique typing experience with a neutral sound profile. It also offers a polished feel due to its smooth finish. On the other hand, the Yanyu switch is thocky and offers a more delicate typing experience, with a neutral sound profile and a variety of descriptors such as mild, feathery, and subtle. Both switches provide their own advantages, and the choice between them will depend on personal preferences and typing requirements.

Conclusion

To sum up, when choosing between the Outemu Crystal linear switch and the SP-Star Yanyu linear switch, it ultimately depends on your personal preferences and typing needs. The Crystal switch provides a medium-light weight and fairly elastic typing experience, making it unique and enjoyable to use. It also offers a neutral sound profile, which can be appealing for those who prefer a quieter typing experience. On the other hand, the Yanyu switch has a lighter bottom out force, making it suitable for long typing sessions and reducing finger fatigue. It offers a crisp sound profile and a more gentle typing experience overall. Both switches have a polished finish, resulting in smooth and refined key travel. Ultimately, consider factors such as typing force, typing duration, desired sound profile, and overall comfort when making your decision between these two switches.

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