AAC vs OGG
Comparing Advanced Audio Coding and Ogg Vorbis — which format should you use?
| AAC | OGG | |
|---|---|---|
| Full Name | Advanced Audio Coding | Ogg Vorbis |
| Extension | .aac | .ogg |
| MIME Type | audio/aac | audio/ogg |
| Category | audio | audio |
AAC Pros
- +Better quality than MP3 at same bitrate
- +Default format for Apple/iTunes
- +Used by YouTube, Spotify, Netflix
- +Efficient compression
AAC Cons
- -Lossy — some quality loss
- -Less universal than MP3 on older devices
- -Patent-encumbered (unlike MP3 since 2017)
- -Multiple profiles can cause compatibility issues
OGG Pros
- +Free and open source (no patents)
- +Quality comparable to AAC
- +Good streaming support
- +Native browser support (Chrome, Firefox)
OGG Cons
- -Limited hardware support (no iPhone native)
- -Less universal than MP3
- -Not supported by Safari (use MP3 fallback)
- -Less ecosystem support
Use AAC when...
- -Music streaming
- -Podcasts
- -Video soundtracks
- -Mobile audio
Use OGG when...
- -Video game audio
- -Web audio (HTML5)
- -Open-source applications
- -Podcast hosting