Bluetooth compatibility of Ulefone Armor 21 with Sony MDR-1000X

The Ulefone Armor 21 and Sony MDR-1000X have 1 common Bluetooth A2DP audio codec (SBC). The Ulefone Armor 21 supports 1 codec (SBC). The Sony MDR-1000X supports 4 codecs (LDAC, AAC, aptX, SBC).


Codec Ulefone Armor 21
Details | Change
Sony MDR-1000X
Details | Change
aptX LL No No
aptX HD No No
LDAC No Yes
AAC No Yes
UHQ No No
aptX No Yes
SBC Yes Yes
Bluetooth Version 5.2 4.1


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