Bose QuietComfort 20 vs V-MODA Crossfade M-100

These headphones are ideal for long flights. In addition to having overall impressive noise-cancelling (-33dB across all frequencies on some tests), these headphones excel when you need to cancel out low frequencies like jet engine sounds (-45dB).

The headphones stay comfortably in your ear. They don't always offer a complete seal but surprisingly, this doesn't affect noise cancellation or reduce comfort. Also included are 3 sizes of eartips to help better fit your ear. Note that these tips have a unique design so you won't be able to use aftermarket tips.

These QC20 has a lithium-ion battery that promises to work for 500 charge cycles without diminished returns. After that it will still work, but won't last as long.

Note that the battery is non-replaceable so when it finally does stop working, you will need to buy a new pair of headphones.

You can disable active noise canceling at a press of a button. Aware Mode can be quickly accessed from the remote, which will disable active noise-cancelling and open up the microphones to allow you to hear your surroundings better.

LEDs on the control module will let you know when this mode is turned on.

The pouch will make it much easier to bring the headphones and its accessories on the go.

These headphones have a 2.5 ft cord that's split chest high with a control module near the jack. It does a good job of not getting too tangled.

These headphones come in 2 flavors:

• QC20 that includes a 1-button remote intended for Android users
• QC20i that includes a 3-button remote intended for iOS users

The M-100's sound signature can work really well with a wide range of music. Bass reproduction has good power and punch. The mids are also full and slightly forward over the other frequencies. This results in extra emphasis on the vocals and on mid-range sounds like guitars and keyboards. The highs are not peaky, which reduces their harshness, sounding smooth instead.

These headphones come with a SpeakEasy Mic cable and a Share Play cable. This gives you an option as to which cable you want to use at a given time. This also means that you will have a spare cable should you damage the other.

These have a solid, high quality feel to them, and you can tell that they will last you a long time. The ear cups are made of high quality plastic, while the headphones' yokes and headband are made of metal. The headband has a generous give yet does not feel flimsy at all. You can even twist it quite a bit yet it still won't feel like it will break.

The yokes can be collapsed and folded up into the headband. This reduces the overall size of the headphones, making them much easier to carry around.

You can detach the cable by simply pulling out the 3.5mm connector from the port on the headphones. The connector attaches with a satisfying click so it is less likely to get disconnected when in use.

The SpeakEasy cable has an in-line microphone with great noise cancelling. The cable also comes with an in-line 1 button remote which allows users to answer or end calls, as well as pause and play music tracks.

The SharePlay Cable features a 3.5mm pass-through port where a person can connect their own headphones. This means that you and another person can enjoy music from the same source.

Included is a clam-shell style case made of durable plastic so it should protect your headphones from scratches and minor impacts. Do note that you will have to detach the cable to make it fit inside the case.