Microphone quality on headphones with mic ranges from basic to very good, depending on whether the product treats calling as a core job or just as an extra convenience.
The biggest difference is microphone design. Simple wired in-ear or budget portable models often use a basic inline mic that is fine for short calls but weaker in noisy places, while better wireless and headset-style models usually use more advanced beamforming, noise reduction, or better cup-mounted mic arrays.
Call quality also depends on fit, connection stability, and noise handling. A good microphone matters, but so does whether the headphones keep Bluetooth stable, position the mic consistently, and avoid wind or room noise overpowering your voice.
Who should consider buying headphones with mic?
Headphones with mic make the most sense for buyers who want one product to handle both listening and communication.
They are especially useful for people who take calls while commuting, switch between music and meetings during the day, play casual games, study online, or want a simpler all-in-one setup for phone and laptop use. The biggest advantage is convenience: you do not need separate listening headphones and a separate call device for ordinary daily use.
Headphones with mic matter less if you never take calls, already use a dedicated external microphone, or only care about specialist listening jobs like studio monitoring or hi-fi use. In those cases, audio-only headphones can be the cleaner fit.