In depth comparison and review of Poly - Plantronics Backbeat Pro 2 SE and EPOS I SENNHEISER C20. Compare design, audio features, functions and other important specifications to easily choose the right headphones for you. Our goal is to help you uncover differences between the products and find the headphones that will best fit your needs.
| DESIGN AND DIMENSIONS | Poly - Plantronics Backbeat Pro 2 SE | EPOS I SENNHEISER C20 |
|---|
| Product Type | Headphones - Bluetooth - wireless - 3.5 mm jack | Headset - Bluetooth - wireless - USB-A via Bluetooth adapter | |
|---|---|---|---|
| Series | - | C-series | |
| Height | - | 20 cm | |
| Width | - | 16.5 cm | |
| Depth | - | 5.8 cm | |
| Weight | 289 g | 200 g | EPOS I SENNHEISER C20 are lighter than Poly - Plantronics Backbeat Pro 2 SE headphones. |
| Colour | - | Black | |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | 100 m | 25 m | Poly - Plantronics Backbeat Pro 2 SE have a greater operating distance than EPOS I SENNHEISER C20. |
| SOUND QUALITY | Poly - Plantronics Backbeat Pro 2 SE | EPOS I SENNHEISER C20 |
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| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Active Noise Cancelling | Yes | - | Poly - Plantronics Backbeat Pro 2 SE are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | - | |
| Total Harmonic Distortion (THD) | - | 3% | |
| Sensitivity | 93 dB | - | |
| Impedance | 32 Ohm | - | |
| Diaphragm | 40 mm | - | |
| Features | - | EPOS BrainAdapt Technology |
| MICROPHONE | Poly - Plantronics Backbeat Pro 2 SE | EPOS I SENNHEISER C20 |
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| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | Boom |
| CABLE | Poly - Plantronics Backbeat Pro 2 SE | EPOS I SENNHEISER C20 |
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| Cable Type | USB charge cable Headphones cable |
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| BATTERY AND CHARGING | Poly - Plantronics Backbeat Pro 2 SE | EPOS I SENNHEISER C20 |
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| Battery Type | Headphone battery rechargeable - lithium polymer | Headset battery rechargeable | |
|---|---|---|---|
| Battery Capacity | 680 mAh | - | |
| Battery Life | 24 hour(s) | - | |
| Standby Time | 4380 hours | 300 hours | Poly - Plantronics Backbeat Pro 2 SE have longer standby time than EPOS I SENNHEISER C20. |
| Charging Time | 3 hours | 2 hour(s) | EPOS I SENNHEISER C20 recharge faster than Poly - Plantronics Backbeat Pro 2 SE. |
| CONNECTIONS | Poly - Plantronics Backbeat Pro 2 SE | EPOS I SENNHEISER C20 |
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| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | - |
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| OTHERS | Poly - Plantronics Backbeat Pro 2 SE | EPOS I SENNHEISER C20 |
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| Included Accessories | Travel pouch | Carrying case, charging cable, BTD 800 USB dongle | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 2 years |
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