GAME ONE and GAME ZERO are legacy wired gaming headsets from the Sennheiser/EPOS line. Their defining difference is acoustic design: GAME ONE is open-back, while GAME ZERO is closed-back. EPOS now states that it is winding down its gaming-headset portfolio.
Quick answer: Choose GAME ONE for an open presentation in a quiet room; choose GAME ZERO when you need more isolation and less leakage. For a new purchase in 2026, also check current inventory and support because these models belong to a winding-down gaming portfolio.
If you're buying new instead of replacing a legacy GAME headset, see Wantek's current Sennheiser headphone guide for active models by use case.
| Feature | GAME ONE | GAME ZERO |
|---|---|---|
| Acoustic design | Open | Closed |
| Isolation | Low; sound can leak | Higher passive isolation |
| Connection | Analog detachable PC/console cables | Analog detachable PC/console cables |
| Microphone | Boom mic with lift-to-mute design | Boom mic; model support documentation remains available |
GAME ONE Is the Open-Back Choice
EPOS' fact sheet describes GAME ONE as an open acoustic circumaural headset with a noise-cancelling boom microphone and detachable 3.5 mm PC/console cable options.
GAME ZERO Is the Closed-Back Alternative
GAME ZERO uses closed earcups, making it the more logical option when room noise and sound leakage matter. Both models are analog headsets rather than USB DSP systems.
Check the Single-Jack vs Dual-Jack Cable Path
EPOS support notes that a single combined stereo/headset port can require the correct console cable or adapter, while desktop PCs may use separate headphone and microphone jacks.
See EPOS' GAME ZERO support page and current portfolio notice.
GAME ONE vs GAME ZERO FAQ
Which one isolates better?
GAME ZERO is the closed-back model and is the better fit when passive isolation matters. GAME ONE intentionally uses an open acoustic design.
Are these current EPOS gaming products?
EPOS support states that the company is winding down its gaming-headset portfolio. Check availability and support before buying new.
