Phone as a Gaming Microphone: Better Voice Chat for Free
Gaming headsets cut costs on microphones, and it shows: teammates hear keyboard clatter, fan noise and a voice that sounds like it is underwater. A phone on the desk fixes all three for free.
Why headset mics sound bad
Headset microphones are tiny, mounted on a boom close to breathing and keyboard noise, and use aggressive processing to compensate. The result is thin, compressed audio that is hard to listen to for hours.
Setup for gaming
Install WO Mic on the PC and the app on the phone, connect over Wi-Fi and select the virtual microphone in Discord, Steam voice settings or the game's voice options. Put the phone on a stand 20-30 cm away, slightly off-axis.
- Discord: User Settings – Voice & Video
- Steam: Settings – Voice
- In-game: audio/voice settings
- Enable push-to-talk in noisy rooms
Latency for competitive play
Wi-Fi adds 50-150 ms of delay, which is fine for conversation but can feel odd if you monitor yourself. Use USB mode for competitive titles and keep the phone within cable reach.
Noise control
Enable Discord's Krisp noise suppression on top of the phone's hardware processing. Add a noise gate if your mechanical keyboard is loud. Position the phone so the keyboard is behind it, not between you and the mic.
Frequently Asked Questions
Will a phone mic pick up game audio?
Only if you use speakers. Wear headphones so the mic captures your voice, not the game.
Is it better than a $20 headset?
Usually yes – phone microphones have larger arrays and better noise processing than budget headset mics.
Learn more about the app at womic.org.
