I did look at those but on on Amazon.ca so different price. however in the description it doesnt say on the sales part, but in the pictures below it does say "Superb Sound Quality with Bluetooth 5.0
Demi USES the latest Qualcomm QCC3020 chips on the market, including AptX audio decoder that can more effectively encode audio. let you enjoy the play in the concert, such as the Boston Symphony concert hall."
Can you confirm on your device it ways aptX when connected. Sometimes they use the policy that description may vary and Amazon only requires them to have the text portion at the top to be accurate, where it doesnt say aptX. If it does, then good deal and i might order a pair. What do they sound similar to?