What is the difference between .ima and .amr?
- Extension
- .ima
- .amr
- Format
- Binary
- Binary
- Category
- Audio
- Audio
- Developer
- IBM
- Nokia
- Description
- A headerless file of IMA ADPCM audio data. IMA ADPCM claims 16-bit precision packed into only 4 bits, but in fact sounds no better than .vox.
- An AMR file is an audio file saved in a compressed audio format developed by Ericsson. It is used by many 3G cell phones for voice recordings such as MMS messages. AMR files incorporate the Algebraic Code Excited Linear Prediction (ACELP) algorithm, which is designed to efficiently compress human speech audio.
- MIME Type
- audio/x-adpcm
- audio/amr
- Sample
- sample.ima
- sample.amr
- Wikipedia
- .ima on Wikipedia
- .amr on Wikipedia