New Bluetooth headphones have arrived Bose QuietComfort 45 about four years after the introduction of the QuietComfort 35 II. Precisely, the American company presented this Tuesday (31) the new iteration, available in black and white with the main improvements residing in the audio quality, USB-C port, as well as autonomy of up to 24 hours.
For those looking for one of the best Bluetooth headphones in 2021, the new Bose QuietComfort 45 now provide more arguments to compete for consumer preferences. However, the overall design of the product has changed little from the previous generation.
These are the new Bose QuietComfort 45 Bluetooth headphones
In black or white, the new Bose QuietComfort 45 changes little or nothing from the previous-generation design. The commitment to continuity is accompanied by some novelties, however, such as the new USB Type C connection port for charging.
Added to this is the presence of a fourth microphone on the headphones to improve the quality of voice capture. It’s a small improvement, but it can bring higher quality to those who answer and / or make calls from the headphones.
However, it is the increased autonomy that stands out the most from the new generation, which now reaches 24 hours of playback. In addition, as the brand itself points out, we have considerable improvements in sound quality, which is always an important factor in these products.
Active noise cancellation (ANC) continues to excel at Bose

Active noise cancellation, ANC, is still around and available in two modes: silent and conscious (aware). The first mode completely isolates the user from ambient noise, while the second amplifies ambient noise.
So if you want to enjoy music or a call with the greatest comfort and silence, the first mode is the most suitable. Otherwise, in Aware mode we can know what is happening around us, in our environment.
Bose has also introduced a new sound architecture, TriPort, in reference to the new acoustics of each element of its headphones. In practice, the manufacturer promises a richer sound and, above all, deeper / bass in all headphones.
Bose introduced the new TriPort acoustics on the QuietComfort 45

There are also improvements made to the EQ of the Bose QuietComfort 45. According to the manufacturer, the volume has been optimized so that the lowest / lowest sound elements remain constant at different volume levels.
In either case, the user can customize the EQ on the QC45 to their liking. To do this, you must download and use the Bose Music app, available for Android on the Google Play Store and iOS on the Apple App Store.
Also present are physical controls for turning the headphones on / off, as well as controlling music playback. In short, anyone who has used a product from this range will feel comfortable with the new generation.
Bose QuietComfort 45 headphones cost € 349 in Europe

The connectivity of the Bose QuietComfort 45 is guaranteed by the Bluetooth 5.1 standard, which allows connection to more than one device, as well as the audio port Jacob 3.5 mm.
In addition, its autonomy is now directed to 24 hours of music playback. Charging is faster with a full charge that takes 2.5 hours and 15 minutes to charge, ensuring around 3 hours of music playback.
The product hits the market on September 23, according to Bose, in black and white. Finally, the recommended retail price announced is € 349 in Europe or $ 329 in the North American market.