Bose QuietComfort 20i Acoustic Noise Cancelling Specifications, Tests and Review

The Bose QuietComfort 20i Acoustic Noise Cancelling are wired headphones. In the case of studio and professional DJ headphones, a wired connection is a standard and a necessity. In this case, connecting via cable reduces audio transmission delays and prevents unwanted battery drain as it would be in case of wireless headphones. The same is de facto true for gaming headsets. In case of headphones for normal music listening, the cable is rather a relic, although it still has its fans. However, the wireless option is much more popular for everyday use in today’s world.

These headphones are in-ear type and are therefore designed to fit directly into the ear. This allows them complete or at least partial isolation from external noise. Such headphones may also have an ambient sound isolation function, which affects the degree of their isolation capabilities. Compared to over-the-head headphones, in-ear headphones are much more portable The weight of the headphones is 44 g.

The sound quality can be affected by many factors. To control the optimum playback volume you can use the manual control directly on the cable.

Active Noise Cancellation provides an even quieter listening experience.

The Bose QuietComfort 20i Acoustic Noise Cancelling has a microphone built directly on the cable.

In terms of headphone battery life as a significant factor in the purchase decision, it depends on what you want to use the headphones for and potentially how often you will be able to recharge them. Headphones with up to a few hours of battery life are more suitable for home use as they will require more frequent charging. Headphones with a battery life of around 10 hours or more are already more suitable for commuting and shorter journeys. However, nowadays you can also find headphones on the market that have a battery life in the higher tens to hundreds of hours. In this case, you do not have to worry about your headphones simply running out of power on longer journeys, and you will not have to deal with constant recharging. The battery life of the Bose QuietComfort 20i Acoustic Noise Cancelling reaches up to 16 hour(s).

Charging time is 2 hour(s).