Outemu Lime vs. TTC Neptune
An in-depth look at the Outemu Lime and the TTC Neptune switches—which one is the best fit for you?
Overview
When it comes to mechanical keyboard switches, two popular options for enthusiasts are the Outemu Lime, a tactile switch, and the TTC Neptune, a linear switch. The Lime is known for its lightweight design, approachable tactility, and silent operation, making it a perfect choice for those who enjoy a feathery light typing experience with a hint of tactility. On the other hand, the TTC Neptune stands out for its innovative internal structure, offering a smooth and almost frictionless typing experience with a unique springy resistance that gives every keystroke a textured pleasure. While the Neptune is ultralight and ensures swift typing with a muted sound signature, the Lime provides a subtle and polished 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
Technical specifications
Actuation force
35g
Actuation force
41g
Bottom-out force
45g
Bottom-out force
50g
Pre-travel
1.80 mm
Pre-travel
2.00 mm
Total travel
3.30 mm
Total travel
3.80 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
POM
Bottom housing material
Nylon
Bottom housing material
Polycarbonate
Mount type
PCB (5-pin)
Mount type
PCB (5-pin)
Spring
Stainless steel
Spring
Lengthened 21.5mm spring
Housing materials
The Outemu Lime and TTC Neptune both feature unique housing materials that contribute to the overall sound profile of the switches. The Lime's nylon top housing creates a deeper and fuller sound profile, while the Neptune's POM top housing produces a more muted and deeper sound. In terms of aesthetics, the clear POM top housing of the Neptune is ideal for RGB lighting, while the opaque nylon top housing of the Lime may not provide the same visual effect. However, both materials offer their own advantages in terms of sound quality, with nylon absorbing more sound for a duller sound compared to the more resonant sound of POM.
On the other hand, when it comes to the bottom housing, the Lime utilizes nylon, which again leads to a deeper and fuller sound profile. In contrast, the Neptune's polycarbonate bottom housing creates a sharper, higher-pitched sound. The impact of these materials is most noticeable when bottoming out the keys, with the bottom housing playing a significant role in the overall sound and feel of the switch. While the Neptune's clear polycarbonate bottom housing adds to the visual appeal of the switch, the opaque nylon bottom housing of the Lime may not have the same aesthetic effect.
Overall, while the Outemu Lime and TTC Neptune may differ in their housing materials, both switches offer unique sound profiles that cater to different preferences. The use of nylon in the Lime provides a softer and deeper sound, while the Neptune's combination of POM and polycarbonate creates a more muted and sharper sound. Whether it's the impact on bottoming out keys or the sound when releasing a key, the housing materials play a crucial role in shaping the overall typing experience for users of these switches. Ultimately, while the materials may be different, both switches are designed to enhance the sound and feel of typing for mechanical keyboard enthusiasts.
Weight
The Outemu Lime tactile switch has a lighter actuation force and bottom out force compared to the TTC Neptune linear switch. The Lime requires 35 grams of force to actuate and 45 grams to bottom out, while the Neptune needs 41 grams to actuate and 50 grams to bottom out. Both switches have relatively light weights, which may appeal to users who prefer a lighter typing experience for extended periods of time. However, those who enjoy a more substantial push feel may opt for a switch with heavier forces. In this case, the Neptune provides a slightly heavier typing experience compared to the Lime. Ultimately, the choice between the two switches will depend on individual preference for actuation and bottom out forces.
Travel distance
The Outemu Lime tactile switch has a travel distance of 3.3 mm, while the TTC Neptune linear switch has a slightly longer travel distance of 3.8 mm. The Lime offers a shorter travel distance, which may appeal to gamers looking for faster response times. On the other hand, the Neptune provides a bit more depth with its longer travel distance, making it a better choice for those who prefer a more substantial feel when pressing down on the keys. Both switches fall within the range of shorter travel distances that are becoming more popular in the industry, catering to different preferences and needs for keyboard users. Ultimately, the choice between the two switches will depend on whether you prioritize speed and responsiveness or a more tactile typing experience.
Price comparison
Which switch is more bang for your buck?
The TTC Neptune has an MSRP of $7.99 per 10 switches. At Milktooth, we are able to pass on savings to our customers and offer the Neptune for $5.09.
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
When it comes to sound, the Outemu Lime tactile switch offers a muted and neutral sound profile, making it suitable for various environments without causing disturbance. On the other hand, the TTC Neptune linear switch provides a low-pitched and subdued sound, creating a refined and unobtrusive typing experience. Both switches excel in keeping noise levels to a minimum, ensuring a pleasant auditory ambiance during typing sessions.
In terms of feel, the Outemu Lime switch is known for its feathery and mild typing experience, offering a light actuation force that reduces finger fatigue and provides a comfortable feel for extended periods of typing. Conversely, the TTC Neptune switch is described as buttery and frictionless, providing a smooth and effortless keystroke experience with a hint of springy resistance. Both switches offer a polished finish, resulting in refined and sleek typing sensations that enhance the overall typing experience.
In conclusion, the Outemu Lime tactile switch and TTC Neptune linear switch each have unique qualities that cater to different preferences in sound and feel. While the Lime switch leans towards a lightweight and subtle tactility with muted sound, the Neptune switch offers a smooth and frictionless typing experience with a low-pitched and subdued sound profile. Choosing between the two ultimately depends on personal preference, but rest assured that both switches will provide a satisfying typing experience with their innovative designs and quality construction.
Conclusion
In closing, when deciding between the Outemu Lime tactile switch and the TTC Neptune linear switch, consider the following guidelines. Opt for the Lime switch if you prefer a lighter typing experience with a touch of tactility, especially if you value a more muted sound profile. This switch is ideal for tactile fans looking for a feather-light and silenced typing experience. On the other hand, the Neptune switch offers a smooth and almost frictionless typing sensation with a unique matte feel, perfect for those who enjoy a swift and effortless typing experience with a low-pitched and muted sound signature. Ultimately, your choice between the two switches will depend on your preference for typing feel, sound profile, and the overall typing experience you value the most.
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