Do you find the iPhone 4 is a little too quiet for you? I certainly do, especially in crowded places. But thankfully, the speaker on the new iPhone 4S is significantly louder than its predecessor, as demonstrated in this video.
I noticed the difference when I first opened up my iPhone 4S and started playing around with it on Saturday morning, and the guys over at iDownloadBlog have put together this video to show the difference in volume between each device.
As you can see, there is a significant difference, which iDB says is at least 6 decibels.
Is your iPhone 4S louder than your iPhone 4?