BOSE QuietComfort 45

Brand Bose
Category Bluetooth Over Ear Headphones
Bluetooth version Bluetooth 5.1
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Release notes

The BOSE QuietComfort 45 with added ambient mode are set to release in Sep, 2021 at the price of $329. The BOSE QuietComfort 45 uses Bluetooth 5.1 with support for AAC, SBC codecs.

The BOSE QuietComfort 45 can last up to 24 hours between charges - which is four hours longer than the 35 II , according to Bose.

Features and specifications
Specs and features
Weight
240.0 grams
Water-Resistant
IPX4
Transparency mode
Yes
Calls
N/A
Noise-Cancelling (ANC)
Yes
Multipoint
Yes
Driver
40mm dynamic driver
Fast Charging
15min = 3 hours
Wireless Charging Case
No
Personalized Sound
No
Heart Rate Tracking
✖
Dynamic Head Tracking
✖
You save: $100.00 (30%) $229.00 Buy at amazon
Recommended retail price: $329.00 🛈

Codecs

Codec Explained
Name Bit Depth Sampling Rate Max Frequency Max Bitrate Audio latency
AAC 24 bit Between 8 kHz and 96 kHz 96.0 kHz 264 kbps ~ 100-400 ms
SBC 16 bit 16 kHz, 32 kHz, 44.1 kHz, 48 kHz 48.0 kHz 320 kbps ~ 200-300 ms