The HMX Retro J and BSUN x Zuoce Studio Cheese Grape switches are both standard MX mechanical switches of the tactile breed. They both feature PC top housing, POM stem material, standard stem shape, - g , - mm , however, they come with different bottom housing (Nylon PA66 vs PA+30% fiberglass), spring (single-stage extended KOS vs 21mm), actuation (36 g vs 27 g), bottom-out force (55 g vs 45 g), pre-travel (2.50 mm vs 2 mm), total travel (3 mm vs 3.20 mm). 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 HMX Retro J is a tactile standard MX mechanical switch with PC top housing, Nylon PA66 bottom housing, and POM stem (standard shape). It features a single-stage extended KOS spring. The 36g actuation occurs at 2.50mm. The 55g bottom-out occurs at 3mm. Factory lubing? Yes! Designed by HMX. Manufactured by HMX. | The BSUN x Zuoce Studio Cheese Grape is a tactile standard MX mechanical switch with PC top housing, PA+30% fiberglass bottom housing, and POM stem (standard shape). It features a 21mm spring. The 27g actuation occurs at 2mm. The 45g bottom-out occurs at 3.20mm. Factory lubing? Yes! Designed by Zuoce Studio. Manufactured by BSUN. |
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| Name | HMX Retro J | BSUN x Zuoce Studio Cheese Grape |
|---|---|---|
| Type | tactile | tactile |
| Footprint | 5-pin | 5-pin |
| Top housing | PC | PC |
| Bottom housing | Nylon PA66 | PA+30% fiberglass |
| Stem material | POM | POM |
| Stem shape | standard | standard |
| Spring | single-stage extended KOS | 21mm |
| Tactile force | - g | - g |
| Actuation | 36 g | 27 g |
| Bottom-out | 55 g | 45 g |
| Tactile bump position | - mm | - mm |
| Pre-travel | 2.50 mm | 2 mm |
| Total travel | 3 mm | 3.20 mm |
| Lube | Factory lubing? Yes! Stem legs and stem sliders are covered with a very thin coat of 205g0. The spring and leaf are lubed with dry film. | Factory lubing? Yes! |
| Designer | HMX | Zuoce Studio |
| Manufacturer | HMX | BSUN |
By tracking prices and in-stock status of 30+ well-known keyboard stores worldwide, we can state that the HMX Retro J is much more widely available, but the BSUN x Zuoce Studio Cheese Grape is also available in stores.
Clicking the links below take you to some notable keyboard shops offering HMX Retro J and BSUN x Zuoce Studio Cheese Grape 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 Retro J switches | Comments on BSUN x Zuoce Studio Cheese Grape switches |
The HMX Retro J tactile switch features a loud and clacky sound profile. They are manufactured using HMX's newest tactile switch mold, which differentiates them from HMX's previous tactile switches such as Cilantro or Frog tactile switches. The Retro J tactile switch comes with minimal pre and post-travel. The tactile bump is rounded and close to a D shape – Unikeys. | Zuoce Studio is back with it's latest high quality ultra budget priced switches. Zuoce Studio has always been known for creating really good tactiles starting with the Rococo R1 with Haimu. They've done it again with Cheese Grape… a switch that is confusingly unique. When typing fast, the tactile bump subtly becomes lighter, while on slower key presses the tactile bump is more pronounced. How? I have nfi but at 21c per switch, please try them and help confirm that I'm not going crazy – Keebzandcables. |
