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Headphones

Compare Sennheiser CX 150BT vs. Sennheiser HD 660S

This is a side-by-side comparison of the specs of the CX 150BT vs. the HD 660S. Differences are highlighted in yellow.
Item CX 150BT HD 660S
Item image Item image
Type Earphones [x]
Impedence 28Ω [x] 150Ω [x]
Bluetooth version 5 [x]
Wireless? Yes [x]
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