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Headphones

Compare Sony IER-Z1R vs. Sony WF-SP900

This is a side-by-side comparison of the specs of the IER-Z1R vs. the WF-SP900. Differences are highlighted in yellow.
Item IER-Z1R WF-SP900
Item image Item image
Impedence 40Ω [x]
Cord length 1.2m [x]
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