Bose A20 vs. Bose QuietComfort 45

Headphones Comparison, Reviews and Tests

Detailed comparison and review of Bose A20 and Bose QuietComfort 45. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.

Headphones Specifications Comparison

Bose A20 vs. Bose QuietComfort 45 Comparison Chart
DESIGN AND DIMENSIONS Bose A20 Bose QuietComfort 45
Product Type Headset - Bluetooth - wireless Headphones - Bluetooth - wireless
Height 21.3 cm 18.4 cm
Width 16 cm 15.2 cm
Depth 8.13 cm 7.62 cm
Weight 340 g 241 g Bose QuietComfort 45 are lighter than Bose A20 headphones.
Dimensions & Weight Details - Case: 14.5 cm x 5.08 cm x 21.1 cm / 188 g
Colour - Black | Smoke white | Triple black
Recommended Use Portable electronics, aviation Portable electronics
Bluetooth Range (Operating Distance) - 9 m
SOUND QUALITY Bose A20 Bose QuietComfort 45
Headphones Form Factor Full size Full size
Connectivity Technology Wireless Wireless
Wireless Technology Bluetooth Bluetooth
Bluetooth Version - Bluetooth 5.1
Active Noise Cancelling Yes Yes Both headphones are equipped with active noice cancellation.
Active Noise Cancelling Technology - Acoustic Noise Cancelling
Noise Isolating - Yes Bose QuietComfort 45 are equipped with a noise isolating function.
In-Cord Volume Control Yes -
MICROPHONE Bose A20 Bose QuietComfort 45
Form Factor Headset microphone -
Type Boom -
REMOTE CONTROL Bose A20 Bose QuietComfort 45
Controls Mute, volume control, on/off -
CABLE Bose A20 Bose QuietComfort 45
Cable Type Headset cable USB-C to USB-A cable - detachable - 30 cm
BATTERY AND CHARGING Bose A20 Bose QuietComfort 45
Battery Type 2 x battery - AA type Headphone battery rechargeable - Lithium Ion
Battery Capacity - 460 mAh
Battery Life - 24 hour(s)
Charging Time - 2.5 hour(s)
Included Qty 2 -
CONNECTIONS Bose A20 Bose QuietComfort 45
Connector Type Headset (6 pin LEMO)
Audio line-in (mini-phone stereo 3.5 mm)
-
OTHERS Bose A20 Bose QuietComfort 45
Included Accessories Carrying case, 2 AA batteries, clothing clip Carrying case
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