1.888.955.6000
 
 

Bose® QuietComfort® 20 Acoustic Noise Cancelling® headphones vs Sennheiser MM 450-X

 
Bose® QuietComfort® 20 Acoustic Noise Cancelling® headphones
In Stock 
$299.99
  • in-ear headphones with Acoustic Noise Cancelling® technology
  • in-line remote and microphone let you take calls and control music on compatible Android™ smartphones
  • Aware mode allows some external sound into your ears so you can remain aware of your surroundings while your music remains clear
Add to Cart
Sennheiser MM 450-X
In Stock 
$349.99
  • Bluetooth® wireless operation with advanced aptX audio circuitry for streaming high-quality stereo sound from aptX-enabled devices
  • NoiseGard 2.0 noise-cancellation technology provides up to 90% active noise cancellation
  • rechargeable battery and multi-country charger included
Add to Cart

Product Features

Hide similar features
Condition New StockNew Stock
General Bose® QuietComfort® 20 Acoustic Noise Cancelling® headphonesSennheiser MM 450-X
Fit Style
Loading...
In-earOn-ear
Earcup Type
Loading...
ClosedClosed
Noise-canceling
Loading...
YesYes
Bluetooth
Loading...
NoYes
Frequency Response
Loading...
Not Given15-22k Hz
Sensitivity
Loading...
Not Given107 dB
Impedance
Loading...
Not Given100/590act Ohms
Weight
Loading...
1.55 ounces3.7 ounces
Cord Length
Loading...
5260"
Airline Adapter Included
Loading...
NoYes
iPod Control
Loading...
NoYes
Volume Control
Loading...
NoYes
Built-in Microphone
Loading...
YesYes
Parts Warranty
Loading...
1 Year2 Years
Labor Warranty
Loading...
1 Year2 Years
  Owner's ManualOwner's Manual
 Hands-on ResearchHands-on Research
 
Bose® QuietComfort® 20 Acoustic Noise Cancelling® headphones
In Stock 
$299.99
Add to Cart
Sennheiser MM 450-X
In Stock 
$349.99
Add to Cart