Bluetooth compatibility of Ulefone Armor X2 with Koss Porta Pro Wireless

The Ulefone Armor X2 and Koss Porta Pro Wireless have 2 common Bluetooth A2DP audio codecs (aptX, SBC). The Ulefone Armor X2 supports 5 codecs (aptX HD, LDAC, AAC, aptX, SBC). The Koss Porta Pro Wireless supports 2 codecs (aptX, SBC).


Codec Ulefone Armor X2
Details | Change
Koss Porta Pro Wireless
Details | Change
aptX LL No No
aptX HD Yes No
LDAC Yes No
AAC Yes No
UHQ No No
aptX Yes Yes
SBC Yes Yes
Bluetooth Version 4.0 4.1


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