Detailed comparison and review of Poly - Plantronics Backbeat Pro 2 SE and Sennheiser ACCENTUM Wireless. 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 SE | Sennheiser ACCENTUM Wireless |
|---|
| Product Type | Headphones - Bluetooth - wireless - 3.5 mm jack | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 289 g | 222 g | Sennheiser ACCENTUM Wireless are lighter than Poly - Plantronics Backbeat Pro 2 SE headphones. |
| Colour | - | Black | |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | 100 m | - |
| SOUND QUALITY | Poly - Plantronics Backbeat Pro 2 SE | Sennheiser ACCENTUM Wireless |
|---|
| Headphones Form Factor | Full size | Full size binaural | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.2 | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Generic Attribute Profile (GATT) | |
| Bluetooth Audio Codec | - | SBC, AAC, aptX HD, mSBC, CVSD | |
| Active Noise Cancelling | Yes | Yes | Both headphones are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | Hybrid ANC | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 10 - 22000 Hz | Sennheiser ACCENTUM Wireless offer a larger frequency range than Poly - Plantronics Backbeat Pro 2 SE. |
| Total Harmonic Distortion (THD) | - | 0.3% | |
| Sensitivity | 93 dB | 106 dB | Sennheiser ACCENTUM Wireless have higher sensitivity than Poly - Plantronics Backbeat Pro 2 SE. |
| Impedance | 32 Ohm | - | |
| Diaphragm | 40 mm | 37 mm | Poly - Plantronics Backbeat Pro 2 SE have a thicker diaphragm than Sennheiser ACCENTUM Wireless. |
| MICROPHONE | Poly - Plantronics Backbeat Pro 2 SE | Sennheiser ACCENTUM Wireless |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Operation Mode | - | Beamforming | |
| Frequency Response | - | 50 - 8000 Hz |
| CABLE | Poly - Plantronics Backbeat Pro 2 SE | Sennheiser ACCENTUM Wireless |
|---|
| Cable Type | USB charge cable Headphones cable |
USB-C charge cable - detachable |
|---|
| BATTERY AND CHARGING | Poly - Plantronics Backbeat Pro 2 SE | Sennheiser ACCENTUM Wireless |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | 680 mAh | 800 mAh | Sennheiser ACCENTUM Wireless have a higher battery capacity than Poly - Plantronics Backbeat Pro 2 SE. |
| Battery Life | 24 hour(s) | 50 hour(s) | Sennheiser ACCENTUM Wireless lasts longer on a single charge than the Poly - Plantronics Backbeat Pro 2 SE. |
| Standby Time | 4380 hours | - | |
| Charging Time | 3 hours | 3 hour(s) | The charging of both headphones last the same time. |
| WIRELESS LINK | Poly - Plantronics Backbeat Pro 2 SE | Sennheiser ACCENTUM Wireless |
|---|
| Modulation Type | - | GFSK, 8-DPSK, 4-DQPSK | |
|---|---|---|---|
| Radio Frequency Range | - | 2.402 - 2.480GHz |
| CONNECTIONS | Poly - Plantronics Backbeat Pro 2 SE | Sennheiser ACCENTUM Wireless |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | - |
|---|
| OTHERS | Poly - Plantronics Backbeat Pro 2 SE | Sennheiser ACCENTUM Wireless |
|---|
| Included Accessories | Travel pouch | - |
|---|
cs
sk
de
it
es
fr
hu
pt
ru
pl
br
ro
