Detailed comparison and review of Poly Voyager Surround 80 UC 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 Voyager Surround 80 UC | Sennheiser ACCENTUM Wireless |
|---|
| Product Type | Headphones - Bluetooth - wireless, wired - 3.5 mm jack, 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 UC headphones. |
| Colour | Black | Black | |
| Earpad Material | Artificial leather | - | |
| Recommended Use | Computer | - | |
| Bluetooth Range (Operating Distance) | 30 m | - |
| SOUND QUALITY | Poly Voyager Surround 80 UC | Sennheiser ACCENTUM Wireless |
|---|
| Headphones Form Factor | Full size | Full size binaural | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wireless, wired | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.3 | Bluetooth 5.2 | Poly Voyager Surround 80 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 | Yes | Both headphones are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | Adaptive Active Noise Cancellation | 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 Voyager Surround 80 UC. |
| Total Harmonic Distortion (THD) | - | 0.3% | |
| Sensitivity | 132 dB | 106 dB | Poly Voyager Surround 80 UC have higher sensitivity than Sennheiser ACCENTUM Wireless. |
| Diaphragm | 40 mm | 37 mm | Poly Voyager Surround 80 UC have a thicker diaphragm than Sennheiser ACCENTUM Wireless. |
| Simultaneously Connectable Devices Qty (Multipoint) | 2 | - | Poly Voyager Surround 80 UC have the ability to connect to multiple devices simultaneously. |
| Features | SoundGuard DIGITAL Technology | - |
| MICROPHONE | Poly Voyager Surround 80 UC | Sennheiser ACCENTUM Wireless |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Operation Mode | - | Beamforming | |
| Frequency Response | 100 - 6800 Hz | 50 - 8000 Hz | Sennheiser ACCENTUM Wireless offer a larger microphone frequency range than Poly Voyager Surround 80 UC. |
| Sensitivity | -37 dB | - | |
| Microphones Included | 6 | - |
| REMOTE CONTROL | Poly Voyager Surround 80 UC | Sennheiser ACCENTUM Wireless |
|---|
| Controls | Mute, volume, power on/off, play/pause, next/previous track, pair mode, Microsoft Teams button | - |
|---|
| CABLE | Poly Voyager Surround 80 UC | Sennheiser ACCENTUM Wireless |
|---|
| Cable Type | USB-C charge cable - detachable USB-C to mini-phone 3.5 mm cable - detachable USB-C to USB-A adapter - detachable |
USB-C charge cable - detachable |
|---|
| FEATURES | Poly Voyager Surround 80 UC | Sennheiser ACCENTUM Wireless |
|---|
| Features | In-call LED indicator, touch control, Smart Sensor Technology | - |
|---|
| BATTERY AND CHARGING | Poly Voyager Surround 80 UC | Sennheiser ACCENTUM Wireless |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | 1100 mAh | 800 mAh | Poly Voyager Surround 80 UC have a higher battery capacity than Sennheiser ACCENTUM Wireless. |
| Battery Life | 24 hours | 50 hour(s) | Sennheiser ACCENTUM Wireless lasts longer on a single charge than the Poly Voyager Surround 80 UC. |
| Battery Life Details | Continuous talk: up to 21 hours Continuous playback: up to 24 hours Continuous talk (with 15 min charge): up to 10 hours |
- | |
| Standby Time | 21 days | - | |
| Charging Time | 1 hour(s) | 3 hour(s) | Poly Voyager Surround 80 UC recharge faster than Poly Voyager Surround 80 UC. |
| WIRELESS LINK | Poly Voyager Surround 80 UC | Sennheiser ACCENTUM Wireless |
|---|
| Modulation Type | - | GFSK, 8-DPSK, 4-DQPSK | |
|---|---|---|---|
| Radio Frequency Range | - | 2.402 - 2.480GHz |
| CONNECTIONS | Poly Voyager Surround 80 UC | Sennheiser ACCENTUM Wireless |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | - |
|---|
| OTHERS | Poly Voyager Surround 80 UC | Sennheiser ACCENTUM Wireless |
|---|
| Included Accessories | Carrying case, 3.5 mm to USB-C cable, USB-C to USB-A adapter, BT700 Bluetooth USB-C adapter, USB-C charge cable | - | |
|---|---|---|---|
| Software Included | Poly Lens | - | |
| Compatibility | Mac, Windows | - | |
| Software Certification | Certified for Microsoft Teams, Certified for Microsoft Teams Open Office | - | |
| Supported Host Device OS | macOS, Android, iOS, Windows | - |
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