Comment on Does playing audio at a high volume bluetooth wirelessly use more phone battery power than lower volume or are equidraining?
capuccino@lemmy.world 1 week ago
What everyone says here make sense. But, using audio jack does use more battery, right?
Yup, in this case the phone sends out an analog signal, and must increase the amplitude of the signal to increase the volume, which needs more energy.
Wildmimic@anarchist.nexus 1 week ago
Yup, in this case the phone sends out an analog signal, and must increase the amplitude of the signal to increase the volume, which needs more energy.