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Bose® QuietComfort® 20i Acoustic Noise Cancelling® headphones vs Polk Audio UltraFit 500

Bose® QuietComfort® 20i Acoustic Noise Cancelling® headphones

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Polk Audio UltraFit 500

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Condition New StockNew Stock
General Bose® QuietComfort® 20i Acoustic Noise Cancelling® headphonesPolk Audio UltraFit 500
Fit Style In-ear/EarbudIn-ear/Earbud
Earcup Type ClosedClosed
Earcup Width x Height 1 x 1.250.625 x 0.625
Noise-canceling YesNo
Bluetooth NoNo
Mic For Taking Calls YesNo
iPhone Control ---No
Android Control ---No
Frequency Response
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Not Given18-23k Hz
Sensitivity
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Not Given118 dB
Impedance
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Not Given16 Ohms
Weight
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1.55 ounces0.5 ounces
Cord Length
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5214", 41"
1/4-inch Adapter Included NoNo
Volume Control
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YesNo
Parts Warranty
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1 Year1 Year
Labor Warranty
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1 Year1 Year
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