Sennheiser MM 450-X / MM 450

sound, usability, portability, comfort, noise isolation

price, mids quality

91% of the reviews on Amazon.co.uk give this product a positive rating.

sound, usability, portability, comfort, price

83% of the reviews on Amazon.com give this product a positive rating.

comfort, sound

size, reliability

100% of the reviews on Amazon.ca give this product a positive rating.

Excellent audio performance with crisp, articulate highs. Supports Bluetooth and active noise cancellation. Lightweight design. Can be used as a wired pair.

Noise cancellation emits audible hiss, causes some distortion on deep bass tracks at high volumes when engaged. Quite expensive. Slightly uncomfortable over long listening periods.

Generally speaking, the MM 450-X is a fantastic Bluetooth headphone pair and a decent, but not amazing, noise-canceling pair. The inclusion of a cable for wired listening makes the headphones even more versatile, but it's hard to overlook the...

Lightweight, compact design. ; Great audio reproduction.

Uncomfortably small ear cups. ; Weak, flimsy build.

Is the MM 450-X the Ferrari of noise-canceling headphones? It’s certainly constructed well enough to outlast a couple generations of iPhone or other smartphone, and the Bluetooth implementation is deep, providing a huge number of control commands while...

The lightweight design makes the MM 450-X headphones an excellent travel companion.

The small on-ear design results in a smaller range of sound quality.

If you need an easy-to-connect, lightweight headset for quick trips, the Sennheiser MM 450-X are a convenient pair of Bluetooth headphones.

Battery life can be short if not using the cables ; Price is much higher than other options ; The case that comes with the headphones is low quality

Battery life can be short if not using the cables ; Price is much higher than other options ; The case that comes with the headphones is low quality

The Sennheiser MM 450 headphones are a high quality product that does come at a high quality price. If you are looking for the capability to have a wireless Bluetooth set of headphones with top of the line noise cancellation, these headphones are the...

The Sennheiser MM 450 Travel are light weighted, which makes them a must have accessory for those who travel a lot, especially by airplane. The device is very adjustable, as it fits users' head shapes and sizes, thus being comfortable to wear for...

Only 90% of the background sound isolation, which is good, but could get improved for the money this headset costs. The design also lacks originality and creativity, but this aspect can be ignored easily by users that are not interested in it

The Sennheiser MM 450 headphones are among the most popular such products that people can use when traveling. Being compatible with a wide range of devices and working wireless, the only minus the headset seems to have refers to its cost, as it is...

Great noise-cancelling for an on-ear model, flawless Bluetooth implementation, good sound quality

Low battery life with noise-cancelling enabled, dorky headband

Sennheiser's premier Bluetooth travel headset has great sound quality considering its portability. Good active noise-cancelling and a flawless Bluetooth implementation make it even more appealing.

Bags of features, plenty of accessories, excellent quality audio

Can get a little warm inside

There is little to criticise with the MM 450. They are expensive, but they don't lack features. Whether you want to relax with music, take calls, use them in the street or on your travels, the MM 450 step up to the task.

Is the MM 450-X the Ferrari of noise-canceling headphones? It's certainly constructed well enough to outlast a couple generations of iPhone or other smartphone, and the Bluetooth implementation is deep, providing a huge number of control commands while...