In depth comparison and review of Poly Voyager Surround 80-M UC and Sennheiser ACCENTUM Wireless. 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 Voyager Surround 80-M UC | Sennheiser ACCENTUM Wireless |
|---|
| Product Type | Headset - Bluetooth - wireless - USB-C via Bluetooth adapter | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Series | Voyager Surround 80 series | - | |
| Height | 18.1 cm | - | |
| Width | 19.1 cm | - | |
| Depth | 7.7 cm | - | |
| Weight | 275 g | 222 g | Sennheiser ACCENTUM Wireless are lighter than Poly Voyager Surround 80-M UC headphones. |
| Colour | Black | Black | |
| Earpad Material | Artificial leather | - | |
| Recommended Use | Portable electronics, computer | - | |
| Bluetooth Range (Operating Distance) | 30 m | - |
| SOUND QUALITY | Poly Voyager Surround 80-M UC | Sennheiser ACCENTUM Wireless |
|---|
| Headphones Form Factor | Over ear | Full size binaural | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.3 | Bluetooth 5.2 | Poly Voyager Surround 80-M UC have a more advanced version of Bluetooth than Sennheiser ACCENTUM Wireless. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Audio/Video Distribution Transport Protocol (AVDTP) | 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 | Sennheiser ACCENTUM Wireless are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | Hybrid ANC | |
| Sound Output Mode | - | Stereo | |
| Frequency Response | - | 10 - 22000 Hz | |
| Total Harmonic Distortion (THD) | - | 0.3% | |
| Sensitivity | 132 dB | 106 dB | Poly Voyager Surround 80-M UC have higher sensitivity than Sennheiser ACCENTUM Wireless. |
| Diaphragm | 40 mm | 37 mm | Poly Voyager Surround 80-M UC have a thicker diaphragm than Sennheiser ACCENTUM Wireless. |
| Simultaneously Connectable Devices Qty (Multipoint) | 2 | - | Poly Voyager Surround 80-M UC have the ability to connect to multiple devices simultaneously. |
| Features | SoundGuard DIGITAL Technology | - |
| MICROPHONE | Poly Voyager Surround 80-M UC | Sennheiser ACCENTUM Wireless |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Operation Mode | - | Beamforming | |
| Frequency Response | 20 - 16000 Hz | 50 - 8000 Hz | Poly Voyager Surround 80-M UC offer a larger microphone frequency range than Sennheiser ACCENTUM Wireless. |
| Sensitivity | -37 dB | - | |
| Microphones Included | 10 | - |
| REMOTE CONTROL | Poly Voyager Surround 80-M UC | Sennheiser ACCENTUM Wireless |
|---|
| Controls | Volume, power on/off, answer/end, play/pause | - |
|---|
| CABLE | Poly Voyager Surround 80-M UC | Sennheiser ACCENTUM Wireless |
|---|
| Cable Type | - | USB-C charge cable - detachable |
|---|
| BATTERY AND CHARGING | Poly Voyager Surround 80-M UC | Sennheiser ACCENTUM Wireless |
|---|
| Battery Type | Headset battery rechargeable - Lithium Ion | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | - | 800 mAh | |
| Battery Life | 24 hours | 50 hour(s) | Sennheiser ACCENTUM Wireless lasts longer on a single charge than the Poly Voyager Surround 80-M UC. |
| Battery Life Details | Continuous playback: up to 24 hours Continuous talk: up to 21 hours |
- | |
| Charging Time | 1 hours | 3 hour(s) | Poly Voyager Surround 80-M UC recharge faster than Poly Voyager Surround 80-M UC. |
| WIRELESS LINK | Poly Voyager Surround 80-M UC | Sennheiser ACCENTUM Wireless |
|---|
| Modulation Type | - | GFSK, 8-DPSK, 4-DQPSK | |
|---|---|---|---|
| Radio Frequency Range | - | 2.402 - 2.480GHz |
| OTHERS | Poly Voyager Surround 80-M UC | Sennheiser ACCENTUM Wireless |
|---|
| Included Accessories | Carrying case, USB charging cable, USB-C to USB-A adapter, USB-C to audio cable, BT700 Bluetooth USB-C adapter | - | |
|---|---|---|---|
| Compatibility | Mac, Windows | - | |
| Software Certification | Certified for Microsoft Teams | - | |
| Supported Host Device OS | macOS, Android, iOS, Windows | - |
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