Gaming headsets differ from regular headphones in two critical ways: they need a boom microphone for team communication, and they need low-latency wireless (2.4GHz, not Bluetooth) for competitive play.
Bluetooth adds 100-200ms of audio delay. In a fast-paced FPS, that means hearing footsteps after the enemy has already turned the corner. 2.4GHz wireless delivers under 20ms latency, which is indistinguishable from wired.
For competitive FPS games (Valorant, CS2, Apex Legends), positional audio accuracy is critical. You need to pinpoint whether footsteps are above, below, left, or right. The SteelSeries Arctis Nova Pro excels here with its hi-res drivers and Sonar software for spatial audio tuning.
Microphone quality separates gaming headsets from gaming headphones. A dedicated boom mic (Razer BlackShark V2 Pro, HyperX Cloud III) sounds dramatically better than the tiny mics built into consumer headphones. Your teammates will thank you.
Platform compatibility matters: the SteelSeries and Razer work on PC, PlayStation, and Nintendo Switch via their 2.4GHz dongles. Xbox requires a specific Xbox-compatible version. The HyperX Cloud III is wired and works on everything with a 3.5mm jack.