Bluetooth compatibility of alcatel OT-S621 with Huawei FreeBuds

The alcatel OT-S621 and Huawei FreeBuds have 1 common Bluetooth A2DP audio codec (SBC). The alcatel OT-S621 supports 1 codec (SBC). The Huawei FreeBuds supports 2 codecs (AAC, SBC).


Codec alcatel OT-S621
Details | Change
Huawei FreeBuds
Details | Change
aptX LL No No
aptX HD No No
LDAC No No
AAC No Yes
UHQ No No
aptX No No
SBC Yes Yes
Bluetooth Version 2.0 4.2


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