We've been receiving a significant number of reports from users indicating that the iPhone's earpiece and speakerphone volume are too low, even at the loudest setting. Readers note that compared to most other mobile phones, the iPhone's sound output -- for voice functions, at least -- is subpar.
iPhone Atlas reader Sharon, for example, writes:"I have found the volume on the iPhone to be very low, even when turned up to the highest setting; it is also low using the headset for calls. It seems fine when listening to music."
Users have also lamented … Read more