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Headphones
HD668B Semi
Superlux
$4499
ATHM20X
Audio-Technica
$4800
Wireless
No No
Has Mic
No No
Open
Yes No
Weight
210g190g
Part Number
HD668BAUD ATHM20X
Amazon
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Newegg
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Comparison Analysis

Comparing the HD668B Semi vs ATHM20X reveals distinct differences in their targeted use cases.

The HD668B Semi is the more budget-friendly option, costing approximately $3 (7%) less than the ATHM20X.