Bluetooth compatibility of Cat B40 with Audio-Technica ATH-DSR7BT

The Cat B40 and Audio-Technica ATH-DSR7BT have 1 common Bluetooth A2DP audio codec (SBC). The Cat B40 supports 1 codec (SBC). The Audio-Technica ATH-DSR7BT supports 4 codecs (aptX HD, AAC, aptX, SBC).


Codec Cat B40
Details | Change
Audio-Technica ATH-DSR7BT
Details | Change
aptX LL No No
aptX HD No Yes
LDAC No No
AAC No Yes
UHQ No No
aptX No Yes
SBC Yes Yes
Bluetooth Version 5.0 4.2


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