The HMX Twilight and MMD Vivian V2 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 (PA-2 vs PUM (modified)), stem material (LY vs UPE (modified)), spring (20 mm KOS single-stage extended vs 48g or 60g), actuation (42 g vs 43 g), bottom-out force (50 g vs 48 g), total travel (3.85 mm vs 3.60 mm). That said, they are not too 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 HMX Twilight is a linear standard MX mechanical switch with PA12 top housing, PA-2 bottom housing, and LY stem (standard shape). It features a 20 mm KOS single-stage extended spring. The 42g actuation occurs at 2mm. The 50g bottom-out occurs at 3.85mm. Factory lubing? Yes! Manufactured by HMX. | The MMD Vivian V2 is a linear standard MX mechanical switch with PA12 top housing, PUM (modified) bottom housing, and UPE (modified) stem (standard shape). It features a 48g or 60g spring. 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 | HMX Twilight | MMD Vivian V2 |
|---|---|---|
| Type | linear | linear |
| Footprint | 5-pin | 5-pin |
| Top housing | PA12 | PA12 |
| Bottom housing | PA-2 | PUM (modified) |
| Stem material | LY | UPE (modified) |
| Stem shape | standard | standard |
| Spring | 20 mm KOS single-stage extended | 48g or 60g |
| Actuation | 42 g | 43 g |
| Bottom-out | 50 g | 48 g |
| Pre-travel | 2 mm | 2 mm |
| Total travel | 3.85 mm | 3.60 mm |
| Lube | Factory lubing? Yes! Mixed GPL105&GPL205 on leaf spring, stem feet, and bottom housing rails. | Factory lubing? Yes! |
| Designer | - | - |
| Manufacturer | HMX | MMD |
By tracking prices and in-stock status of 30+ well-known keyboard stores worldwide, we can state that availability of the HMX Twilight and MMD Vivian V2 switches is exactly the same:
Clicking the links below take you to some notable keyboard shops offering HMX Twilight and MMD Vivian V2 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 HMX Twilight switches | Comments on MMD Vivian V2 switches |
The HMX Twilight linear switch can be seen as a Cheese switch with a longer travel. It has the same materials as the Cheese switches, but the total travel is now around 3.85mm. The change in travel distance makes the Twilight switches a tiny bit quieter and lower-pitched than Cheese, but they are still the OG clacky HMX switch you are familiar with. | 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. |
