The Apple iPhone 4 and Grado GW100 have 2 common Bluetooth A2DP audio codecs (AAC, SBC). The Apple iPhone 4 supports 2 codecs (AAC, SBC). The Grado GW100 supports 3 codecs (AAC, aptX, SBC).
Codec | Apple iPhone 4 Details | Change |
Grado GW100 Details | Change |
---|---|---|
aptX LL | No | No |
aptX HD | No | No |
LDAC | No | No |
AAC | Yes | Yes |
UHQ | No | No |
aptX | No | Yes |
SBC | Yes | Yes |
Bluetooth Version | 2.1 | 4.2 |
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