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The Keygeek Keylin and MMD Vivian switches are both standard MX mechanical switches of the linear breed. They both feature PA12 top housing, 48 g bottom-out force, 2 mm pre-travel, 3.60 mm total travel, however, they come with different bottom housing (PA66 vs PUM (modified)), stem material (U4 (modified UPE) vs UPE (modified)), stem shape (standard (sphere stem pole tip) vs standard), actuation (38 g vs 43 g). That said, they are moderately similar. Let's check out this side-by-side specs rundawn with details, availability -- and even current prices -- to figure out which one fits you the best!
The Keygeek Keylin is a linear standard MX mechanical switch with PA12 top housing, PA66 bottom housing, and U4 (modified UPE) stem (standard (sphere stem pole tip) shape). It features a 21 mm single-stage Japanese spring. The 38g actuation occurs at 2mm. The 48g bottom-out occurs at 3.60mm. Factory lubing? Yes! Manufactured by Keygeek. | The MMD Vivian is a linear standard MX mechanical switch with PA12 top housing, PUM (modified) bottom housing, and UPE (modified) stem (standard shape). The 43g actuation occurs at 2mm. The 48g bottom-out occurs at 3.60mm. Extra: Light diffuser. Factory lubing? Yes! Manufactured by MMD. |
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| Name | Keygeek Keylin | MMD Vivian |
|---|---|---|
| Type | linear | linear |
| Footprint | 5-pin | 5-pin |
| Top housing | PA12 | PA12 |
| Bottom housing | PA66 | PUM (modified) |
| Stem material | U4 (modified UPE) | UPE (modified) |
| Stem shape | standard (sphere stem pole tip) | standard |
| Spring | 21 mm single-stage Japanese | - |
| Actuation | 38 g | 43 g |
| Bottom-out | 48 g | 48 g |
| Pre-travel | 2 mm | 2 mm |
| Total travel | 3.60 mm | 3.60 mm |
| Lube | Factory lubing? Yes! | Factory lubing? Yes! |
| Designer | - | - |
| Manufacturer | Keygeek | MMD |
By tracking prices and in-stock status of 30+ well-known keyboard stores worldwide, we can state that the Keygeek Keylin is available at a single shop at the moment, while the MMD Vivian can be found in multiple stores.
Clicking the links below take you to some notable keyboard shops offering Keygeek Keylin and MMD Vivian switches. When accepted, the prices indicated already include the discount - use the KBDNEWS coupon code at checkout to claim your saving!
Prices, discounts, and stock status are checked regularly; however, changes since the last update cannot be ruled out. Everything here is for informational purposes only. Check the product pages for the latest prices!
Comments on Keygeek Keylin switches | Comments on MMD Vivian switches |
Unlock a superior typing and gaming experience with the Keygeek KeyLin linear switch, a premium mechanical switch designed for smooth keystrokes, swift actuation, and ultra-satisfying performance. Whether you're a competitive gamer or a dedicated typist, the KeyLin switch delivers an unparalleled blend of speed and comfort – deskhero. | MMD Vivian linear switch delivers a satisfying thocky sound profile. The switch features a modified UPE stem that enhances durability. Its top housing is constructed from PA12, while the bottom housing uses modified PUM – Lume Keebs. |
