AMR is a codec offering a wide range of
data rates, which was developed by the European
Telecommunications Standards institute (ETSI). The AMR codec is
standardized for GSM, and is also chosen by the Third Generation
Partnership Project (3GPP) as the mandatory codec for third
generation systems. The philosophy behind AMR is to lower the
codec rate as the interference increases and thus enabling more
error correction to be applied. The AMR codec is also used to
harmonize the codec standards amongst different cellular
systems.
Following phones are able to play AMR
files
| |
AMR
format |
|
Alcatel 735i |
yes |
|
NEC e616v / e228 |
yes |
|
Nokia 6610 / 3510i / 7210 / 6100 |
no |
|
Nokia 3650 / 7650 / 6600 /6670/6680/81/7610 |
yes |
|
Nokia 6820 / 3120 / 7600 |
yes |
|
Nokia 3200 / 6220 / 6230 / 5140 |
yes |
|
Nokia N-Gage |
yes |
|
Motorola V600 / V980 |
yes |
|
PalmOne Treo 650 |
yes |
|
Sagem my-X6 / my-V65 |
yes |
|
Sharp GX20 |
yes |
|
Sharp GX10 / GX1 |
no |
|
Siemens SX1 / CX65 / S65 / C62 |
yes |
|
Siemens M55 / S55 / SL55 |
yes |
|
SAMSUNG E600 / E105 / X100 |
yes |
|
Sony Ericsson T300 / T310 / T226 |
yes |
|
Sony Ericsson P900 / P800 / Z1010 |
yes |
|
Sony Ericsson K700 / T630 / T628 |
yes |
|
Sony Ericsson T68i / T610 /Z600 |
yes |
|