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Bose® QuietComfort® 20i Acoustic Noise Cancelling® headphones vs Sennheiser MM 500-X

 
Bose® QuietComfort® 20i Acoustic Noise Cancelling® headphones
In Stock 
$299.99
  • in-ear headphones with Acoustic Noise Cancelling® technology
  • in-line three-button remote and microphone let you take calls and control music on an iPhone®
  • Aware mode allows some external sound into your ears so you can remain aware of your surroundings while your music remains clear
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Sennheiser MM 500-X
In Stock 
$329.99
  • Bluetooth technology wirelessly transmits music and phone calls from your compatible music player or cell phone to the headphones
  • advanced aptX audio circuitry for wirelessly streaming high-quality stereo sound from aptX-enabled devices
  • detachable audio cable with stereo mini plug included for wired listening options
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Product Features

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Condition New StockNew Stock
General Bose® QuietComfort® 20i Acoustic Noise Cancelling® headphonesSennheiser MM 500-X
Fit Style
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In-earAround-the-Ear
Earcup Type
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ClosedClosed
Noise-canceling
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YesNo
Bluetooth
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NoYes
Frequency Response
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Not Given15-22k Hz
Sensitivity
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Not Given107 dB
Impedance
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Not Given100/590act Ohms
Weight
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1.55 ounces6.31 ounces
Cord Length
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5260"
Airline Adapter Included
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NoYes
iPod Control
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YesYes
Volume Control
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YesYes
Built-in Microphone
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YesYes
Parts Warranty
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1 Year2 Years
Labor Warranty
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1 Year2 Years
  Owner's ManualOwner's Manual
 Hands-on ResearchHands-on Research
 
Bose® QuietComfort® 20i Acoustic Noise Cancelling® headphones
In Stock 
$299.99
Add to Cart
Sennheiser MM 500-X
In Stock 
$329.99
Add to Cart

Video: Bose® QuietComfort ®15 Noise Cancelling® HeadphonesLearn about what makes Bose's QuietComfort 15 Noise Cancelling Headphones different from the crowd, from their advanced technology to their travel-friendly design.

Noise-Canceling Headphone ChallengeFolks in our I.T. department listened to five different models of noise-canceling headphones while we played a variety of sound effects. See what they had to say about each model's sound quality, noise-canceling ability, and fit and comfort.

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