: While native to Apple devices, M4A is now supported by Windows Media Player, VLC, and most modern Android devices. However, some legacy hardware or older web platforms may still require conversion to MP3. User Perspective on Default Recordings
“Windows sound recorder saves in m4a format now. I remember back when you could choose which format you save in... now it is m4a, good luck.” Reddit · r/acting · 3 years ago New Recording 11 m4a
For a deeper technical comparison of the M4A format used in these recordings vs. standard MP3, see the following breakdown: : While native to Apple devices, M4A is
The M4A (MPEG-4 Audio) format is widely considered a superior successor to MP3. I remember back when you could choose which
: Users have noted that modern versions of Windows now save to M4A by default, removing the older choice of formats like WAV.
: M4A files can sometimes be smaller than MP3s due to more efficient compression, though they can also be larger if high-quality lossless encoding (ALAC) is used.