NO FOAM BACK-TO-BACK · Neo65 Core Plus · Aluminum Plate · GMK ABS · Elgato Wave:3
HMX Yogurt S vs HMX PEI (Bumblebee)
Hear HMX Yogurt S vs HMX PEI (Bumblebee) back-to-back with standardized zero-foam audio on Neo65. Side-by-side travel distance, housing materials, and sound profile breakdown.
Get the Pair on UniKeys (7% Off Code: shylocutus.com)
Checkout 70x HMX Yogurt S + 70x HMX PEI (Bumblebee) on UniKeys with 7% Off (Code: shylocutus.com)
Side-by-Side Technical Spec Comparison
| Specification | HMX Yogurt S Linear Switch Factory Lubed | HMX x QQ PEI (Bumblebee) Linear Switch |
|---|---|---|
| Bottom-out Force & Actuation | 43±2g bottom-out · 37±2g actuation | 58g bottom-out · 50g actuation |
| Total Travel Distance | 3.5mm | 3.6mm |
| Stem Material | M1 POM | Nylon |
| Top & Bottom Housing Materials | Top: PA12 / Bottom: P7 (PA66 with 50% Fiberglass) | Top: PEI / Bottom: Nylon + PEI Core |
| Factory Lube Status & Mount | Factory Lubed · 5-Pin | Factory Lubed · 5-Pin |
| Price per 10-Pack (with code shylocutus.com) | $3.25 USD / 10pcs | $5.20 USD / 10pcs |
Matchup Notes
Acoustic & Tactile Feel
HMX Yogurt S delivers a stiff, solid bottom-out impact with immediate kinetic rebound with loud, high-frequency acoustic presence with dense clack resonance, contrasting HMX PEI (Bumblebee)'s smooth linear downstroke with balanced mechanical resistance and classic, medium-pitched clack with grounded acoustic decay.
The Verdict
Pick HMX Yogurt S if you want dense, high-frequency clack resonance and stiff bottom-out feedback. Pick HMX PEI (Bumblebee) if you want balanced, consistent linear travel and classic clack tone.