The Akko Mirror and MMD Vivian switches are both standard MX mechanical switches of the linear breed. They both feature PA12 top housing, standard stem shape, 2 mm pre-travel, however, they come with different bottom housing (modified Nylon vs PUM (modified)), stem material (POK vs UPE (modified)), actuation (37 g vs 43 g), bottom-out force (42 g vs 48 g), total travel (3.50 mm vs 3.60 mm). That said, they are only slightly 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 Akko Mirror is a linear standard MX mechanical switch with PA12 top housing, modified Nylon bottom housing, and POK stem (standard shape). It features a 22 mm spring. The 37g actuation occurs at 2mm. The 42g bottom-out occurs at 3.50mm. Factory lubing? Yes! Designed by Akko. Manufactured by HMX. | 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 | Akko Mirror | MMD Vivian |
|---|---|---|
| Type | linear | linear |
| Footprint | 5-pin | 5-pin |
| Top housing | PA12 | PA12 |
| Bottom housing | modified Nylon | PUM (modified) |
| Stem material | POK | UPE (modified) |
| Stem shape | standard | standard |
| Spring | 22 mm | - |
| Actuation | 37 g | 43 g |
| Bottom-out | 42 g | 48 g |
| Pre-travel | 2 mm | 2 mm |
| Total travel | 3.50 mm | 3.60 mm |
| Lube | Factory lubing? Yes! With a thin layer of factory lubrication. | Factory lubing? Yes! |
| Designer | Akko | - |
| Manufacturer | HMX | MMD |
By tracking prices and in-stock status of 30+ well-known keyboard stores worldwide, we can state that the Akko Mirror is much more widely available, but the MMD Vivian is also available in stores.
Clicking the links below take you to some notable keyboard shops offering Akko Mirror 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 Akko Mirror switches | Comments on MMD Vivian switches |
Akko Mirror switches are initially designed for foamless build with its clean sound profile. The purpose of designing those switches is to reflect (mirror) the authentic sound of any keyboard as much as possible – Akko EU. | 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. |