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Headphones

Compare Sony DR-BT21G vs. Sony MDR-J20

This is a side-by-side comparison of the specs of the DR-BT21G vs. the MDR-J20. Differences are highlighted in yellow.
Item DR-BT21G MDR-J20
Item image Item image
Weight 0.065kg [x]
Colour Black [x]
Charging time 150min [x]
Impedence 11Ω [x] 16Ω [x]
Signal range 10m [x]
Bluetooth version 2 [x]
Cord length 1.2m [x]
Wireless? Yes [x]
Folding? Yes [x]
Magnet Neodymium [x] Neodymium [x]
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