In this part, you can learn top 5 best ways to convert MP3 to 320kbps on Windows and Mac computers. But if you have a pair of professional headphones or high-end speaker, the difference can be detected easily. If you prefer to play music on average phone with a pair of earphones, for example, there is almost no chance of you to hear a difference. The answer is depending on the device on which you are using. That is why companies like Apple compress MP3 to 128kbps to make it easier to download and store.Īnother important question is can we hear the differences. But MP3 320kbps takes up more memory space compared to 128kbps. And the former has much wider range of frequencies than the latter. Generally speaking, the higher the bitrate, the better the audio quality is.Īpparently, 320kbps music is much crispier, louder and more detailed than 128kbps MP3. Part 1: What 320kbps is and the difference with 128kbpsĪs mentioned, 320kbps is the upper limit of the bitrate of MP3 audios, which means that 320,000 bits of data is converted in audio signal by your device in every second. Part 2: Top 5 MP3 to 320kbps converters.Part 1: What 320kbps is and the difference with 128kbps.