For years, we relied heavily on headphones and speakers to improve the listening experience, as older smartphones usually didn't feature advanced, powerful speakers. But those days are largely gone.

Most people use the volume buttons on their smartphones only to increase or decrease sound. But these buttons can do much ...

Sound and vibration settings open on an android smartphone that is placed on a laptop - Korosi Francois-Zoltan/Shutterstock For years, we relied heavily on headphones ...