Android call quality may improve with network and audio settings
An Engadget guide points to VoLTE, Wi-Fi calling and noise-reduction tools as possible ways to improve calls, while noting that results depend on the device and network.
Engadget’s guide to Android call quality identifies several settings that may help users hear or be heard more clearly. Options include VoLTE, Wi-Fi calling, noise-reduction features and sound adaptation, though availability and menu paths vary across phones, carriers and calling apps.
VoLTE carries calls over 4G networks; some newer devices also support voice calls over 5G. The guide says these connections can provide clearer audio and faster call connections than older networks, but support depends on the phone and carrier.
Wi-Fi calling routes calls through a Wi-Fi connection to the carrier’s network. It may help where cellular coverage is weak or obstructed, although call quality still depends on network and call conditions.
Noise-reduction tools have different names across Android brands. Google’s Pixel Clear Calling filters background noise, while Mic mode on select newer Samsung Galaxy phones offers audio settings such as Voice focus. The guide also describes sound-adaptation features that adjust audio output, with Samsung’s Adapt sound working when headphones are worn.
If settings do not help, Engadget recommends checking whether dust, lint or a phone case is blocking the microphone or speaker. Audio can also be affected by the other caller’s signal, microphone and surroundings, so the phone’s settings cannot resolve every poor-quality call.
