The Apple iPhone 4 supports 2 codecs (AAC, SBC). The Sonim XP3 supports 5 codecs (aptX HD, LDAC, AAC, aptX, SBC).
Codec |
Apple iPhone 4 Details | Change |
Sonim XP3 Details | Change |
aptX LL |
No |
No |
aptX HD |
No |
Yes |
LDAC |
No |
Yes |
AAC |
Yes |
Yes |
UHQ |
No |
No |
aptX |
No |
Yes |
SBC |
Yes |
Yes |
Bluetooth Version |
2.1 |
4.2 |
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