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Outemu Lime vs. KTT Semi Mute

An in-depth look at the Outemu Lime and the KTT Semi Mute switches—which one is the best fit for you?

Overview

When it comes to mechanical keyboard switches, the Outemu Lime and the KTT Semi Mute are two options that stand out for their unique features. The Lime switches are lightweight, feature an approachable tactility, and are silenced, offering a feathery light typing experience with just a touch of tactility. On the other hand, the Semi Mute switches, despite their completely silent operation, provide a linear actuation and advanced dampening technology for a comfortable and gratifying typing feel. They are tailor-made for those who value a noise-free environment and desire undisturbed typing, especially during late-night sessions. Both switches offer distinct advantages depending on personal preferences, but let's dive in a bit deeper beyond generalities so you can best decide on the best switch for you.

By the numbers

Technical specifications

Actuation force

35g

Actuation force

43g

Bottom-out force

45g

Bottom-out force

58g

Pre-travel

1.80 mm

Pre-travel

1.60 mm

Total travel

3.30 mm

Total travel

4.00 mm

Factory lubed

Yes

Factory lubed

Yes

Stem construction

Partial 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

PCB (5-pin)

Mount type

Plate (3-pin)

Spring

Stainless steel

Spring

15mm spring

Housing materials

The Outemu Lime and the KTT Semi Mute differ in their housing materials, with the Lime featuring a nylon top and bottom housing, while the Semi Mute utilizes a polycarbonate top and bottom housing. Nylon is known for its softer and more sound-absorbing properties, resulting in a deeper and fuller sound profile when typing on switches that use nylon housing, such as the Lime. In contrast, polycarbonate is a stiffer plastic, leading to a sharper and higher-pitched sound profile in switches like the Semi Mute.

Aesthetically, the use of polycarbonate in the top housing of a switch is particularly useful if RGB lighting is desired due to its translucency. This allows for a more vibrant and visually appealing lighting effect. However, if RGB lighting is not a priority, the nylon top housing of the Lime can still provide a satisfying sound experience with its duller and rounder sound profile.

When it comes to the bottom housing, the properties of the nylon and polycarbonate materials also play a role in the overall switch experience. The softer nature of the nylon bottom housing in the Lime contributes to a deeper and fuller bottom-out sound and feel. On the other hand, the stiffer polycarbonate bottom housing in the Semi Mute creates a more clear and resonant sensation when pressing down on the switch.

In summary, while the Outemu Lime and the KTT Semi Mute differ in their housing materials, they each offer unique sound profiles and tactile experiences. The Lime's nylon housing provides a deeper and fuller sound, while the Semi Mute's polycarbonate housing delivers a sharper and higher-pitched sound. Additionally, the polycarbonate material is more visually appealing when using RGB lighting. However, regardless of the housing material, both switches still offer satisfying typing experiences with their respective qualities.

Weight

When comparing the actuation force and bottom out force of the Outemu Lime tactile switch and the KTT Semi Mute linear switch, there are notable differences. The Lime is the lighter option, with an actuation force of 35 grams and a bottom out force of 45 grams. This lightness makes it ideal for those who prefer a lighter feel and the ability to type for longer periods without fatigue. On the other hand, the Semi Mute switch is slightly heavier, with an actuation force of 43 grams and a bottom out force of 58 grams. This medium weight provides a more substantial typing experience, suiting those who prefer a stronger push feel. While the Lime has a lighter actuation force, both switches offer a satisfying typing experience, albeit with different force requirements.

Travel distance

When comparing the travel distance of the Outemu Lime tactile switch and the KTT Semi Mute linear switch, it is clear that the Lime has a shorter travel distance of 3.3 mm, while the Semi Mute has a longer travel distance of 4 mm. The Lime falls into the category of shorter travel distances, which is favored by gamers looking for faster response times. On the other hand, the Semi Mute caters to those who prefer a deeper tactile feel, as its longer travel distance provides a more hearty depth. It is important to consider personal preference and desired level of responsiveness when choosing between the two switches.

Price comparison

Which switch is more bang for your buck?

The KTT Semi Mute has an MSRP of $3.97 per 10 switches. At Milktooth, we are able to pass on savings to our customers and offer the Semi Mute for $3.55.

The Outemu Lime comes in at $3.40 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

In terms of sound, both the Outemu Lime tactile switch and the KTT Semi Mute linear switch are described as muted. This means that they produce a softer and quieter sound compared to regular mechanical keyboard switches, minimizing the noise typically associated with mechanical keyboards. While the Lime switch is also described as having a neutral sound profile, suitable for most purposes, the Semi Mute switch is specifically designed for those who value a noise-free environment and desire undisturbed typing, especially during late-night sessions. It is important to note that the sound produced by a switch is also influenced by other factors such as the choice of board and keycaps, so achieving a similar level of sound can be obtained with both switches.

When it comes to the feel of the switches, the Outemu Lime tactile switch is described as mild, feathery, subtle, and polished. It offers a gentle typing experience with a light actuation force, reducing finger fatigue and making it comfortable for extended typing sessions. The switch has a gentle resistance, maintaining a light typing feel without being too feather-light. Additionally, it has a smooth and refined finish, resulting in a sleek typing experience with reduced friction and smooth key travel. On the other hand, the KTT Semi Mute linear switch is described as buttery and mild. It provides a smooth and fluid keystroke experience, offering a seamless, effortless, and uniform typing sensation. Both switches offer a gentle typing experience and are suitable for most users.

In conclusion, the Outemu Lime tactile switch and the KTT Semi Mute linear switch have some notable similarities and differences. In terms of sound, both switches are described as muted, producing a softer and quieter sound compared to regular mechanical keyboard switches. In terms of feel, the Lime switch offers a feathery and polished typing experience with a light actuation force, while the Semi Mute switch provides a buttery and mild keystroke experience. Both switches are suitable for most users, providing a comfortable and gratifying typing feel. Overall, while there are some distinctions between the switches, users can expect similar results in terms of sound and feel from both the Outemu Lime tactile switch and the KTT Semi Mute linear switch.

Conclusion

In closing, when deciding between the Outemu Lime tactile switch and the KTT Semi Mute linear switch, it is important to consider your preferences and needs. The Lime switches are perfect for tactile enthusiasts who prefer a feathery light typing experience with a touch of tactility. These switches are lightweight, approachable, and silenced, making them ideal for those who want a softer and quieter typing experience. On the other hand, the Semi Mute switches are tailor-made for individuals who value a noise-free environment and desire undisturbed typing, especially during late-night sessions. With their linear actuation and advanced dampening technology, these switches provide a comfortable and gratifying typing feel. Ultimately, if you prioritize a lightweight and tactile typing experience with reduced noise, the Outemu Lime switches would be a great choice. However, if you value a noise-free environment and a smooth and effortless typing sensation, the KTT Semi Mute switches would be more suited to your needs. Consider your preferences and requirements to make the best decision for your mechanical keyboard setup. Overall, both switches offer unique features that cater to different typing preferences, so choose the one that aligns with your desired typing experience.

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