Detailed comparison and review of Poly - Plantronics Backbeat Pro 2 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.
| DESIGN AND DIMENSIONS | Poly - Plantronics Backbeat Pro 2 | Bose QuietComfort 45 |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | - | 18.4 cm | |
| Width | - | 15.2 cm | |
| Depth | - | 7.62 cm | |
| Weight | 289 g | 241 g | Bose QuietComfort 45 are lighter than Poly - Plantronics Backbeat Pro 2 headphones. |
| Dimensions & Weight Details | - | Case: 14.5 cm x 5.08 cm x 21.1 cm / 188 g | |
| Colour | Black | Black | Smoke white | Triple black | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 100 m | 9 m | Poly - Plantronics Backbeat Pro 2 have a greater operating distance than Bose QuietComfort 45. |
| SOUND QUALITY | Poly - Plantronics Backbeat Pro 2 | Bose QuietComfort 45 |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.0 EDR | Bluetooth 5.1 | Bose QuietComfort 45 have a more advanced version of Bluetooth than Poly - Plantronics Backbeat Pro 2. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| 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. |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 20 - 20000 Hz | - | |
| Sensitivity | 93 dB | - | |
| Impedance | 32 Ohm | - | |
| Diaphragm | 40 mm | - |
| MICROPHONE | Poly - Plantronics Backbeat Pro 2 | Bose QuietComfort 45 |
|---|
| Form Factor | Built-in | - |
|---|
| REMOTE CONTROL | Poly - Plantronics Backbeat Pro 2 | Bose QuietComfort 45 |
|---|
| Controls | Volume, answer/end, play/pause, next/previous track | - |
|---|
| CABLE | Poly - Plantronics Backbeat Pro 2 | Bose QuietComfort 45 |
|---|
| Cable Type | USB charge cable Headphones cable |
USB-C to USB-A cable - detachable - 30 cm |
|---|
| BATTERY AND CHARGING | Poly - Plantronics Backbeat Pro 2 | Bose QuietComfort 45 |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | - | 460 mAh | |
| Battery Life | 24 hour(s) | 24 hour(s) | Both headphones last the same amount of time on a single charge. |
| Charging Time | 3 hours | 2.5 hour(s) | Bose QuietComfort 45 recharge faster than Poly - Plantronics Backbeat Pro 2. |
| WIRELESS LINK | Poly - Plantronics Backbeat Pro 2 | Bose QuietComfort 45 |
|---|
| Transmission Range | 100 m | - |
|---|
| CONNECTIONS | Poly - Plantronics Backbeat Pro 2 | Bose QuietComfort 45 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | - |
|---|
| OTHERS | Poly - Plantronics Backbeat Pro 2 | Bose QuietComfort 45 |
|---|
| Included Accessories | Travel pouch | Carrying case |
|---|
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