This is the specs on my N3660, now im wondering what is AMR (NB-AMR)? Can this play audio files? Or the realaudio is the one playing the audio files? like songs, etc?.
Sound Formats:
- MIDI tones (poly 24)
- AMR (NB-AMR)
- RealAudio
Sound Format: N3660 specs
MIDI (Musical Instrument Digital Interface) and SP-MIDI (Scalable Polyphony MIDI) tones are audio/sound formats (.mid)
AMR (Adaptive Multi-Rate, .amr) and WB-AMR (WideBand AMR, .awb) are other audio formats.
RealAudio (.ra) is a third audio format specified by Real Networks.
You should be able to locate detailed specifications with, e.g., Google, or whatever your favourite Internet search engine is.