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Headphones

Compare Sony DR-BT140Q vs. Sony IER-Z1R

This is a side-by-side comparison of the specs of the DR-BT140Q vs. the IER-Z1R. Differences are highlighted in yellow.
Item DR-BT140Q IER-Z1R
Item image Item image
Impedence 40Ω [x]
Bluetooth version 2 [x]
Cord length 1.2m [x]
Magnet Neodymium [x]
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