In depth comparison and review of Poly Voyager 8200 UC and EPOS I SENNHEISER GSP 670. 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 8200 UC | EPOS I SENNHEISER GSP 670 |
|---|
| Product Type | Headphones - Bluetooth - wireless - NFC - 3.5 mm jack | Headset - 7.1 channel - Bluetooth - wireless | |
|---|---|---|---|
| Series | - | Gaming | |
| Height | 19 cm | 18 cm | |
| Width | 18 cm | 19 cm | |
| Depth | 7.6 cm | 8 cm | |
| Weight | 289 g | 398 g | Poly Voyager 8200 UC are lighter than Poly Voyager 8200 UC headphones. |
| Colour | White | Black | Black | |
| Earpad Material | - | Leatherette | |
| Recommended Use | Portable electronics, computer | Game console, computer | |
| Gaming | - | Yes | |
| Bluetooth Range (Operating Distance) | 30 m | 10 m | Poly Voyager 8200 UC have a greater operating distance than EPOS I SENNHEISER GSP 670. |
| SOUND QUALITY | Poly Voyager 8200 UC | EPOS I SENNHEISER GSP 670 |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | - | Closed | |
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 5.0 | EPOS I SENNHEISER GSP 670 have a more advanced version of Bluetooth than Poly Voyager 8200 UC. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Bluetooth Audio Codec | - | SBC | |
| Active Noise Cancelling | Yes | - | Poly Voyager 8200 UC are equipped with active noice cancellation. |
| Volume Limiting Function | Yes | - | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | - | 10 - 23000 Hz | |
| Max Sound Pressure | - | 112 dB | |
| Diaphragm | 40 mm | - | |
| Simultaneously Connectable Devices Qty (Multipoint) | 2 | - | Poly Voyager 8200 UC have the ability to connect to multiple devices simultaneously. |
| MICROPHONE | Poly Voyager 8200 UC | EPOS I SENNHEISER GSP 670 |
|---|
| Form Factor | Built-in | Headset microphone | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Operation Mode | Omni-directional | Bi-directional | |
| Noise Cancelling | Yes | Yes | The microphones on both headphones can cancel out ambient noise. |
| Frequency Response | - | 10 - 7300 Hz | |
| Sensitivity | - | -47 dBV/Pascal | |
| Microphone Features | - | Mute function | |
| Microphones Included | 2 | - |
| REMOTE CONTROL | Poly Voyager 8200 UC | EPOS I SENNHEISER GSP 670 |
|---|
| Controls | Mute, volume control, on/off, answer/end, next/previous track, reject call, redial, voice assistant | Volume |
|---|
| CABLE | Poly Voyager 8200 UC | EPOS I SENNHEISER GSP 670 |
|---|
| Cable Type | Headphones cable - detachable | USB charge cable - detachable - 1.5 m |
|---|
| FEATURES | Poly Voyager 8200 UC | EPOS I SENNHEISER GSP 670 |
|---|
| Intelligent Assistant | Siri, Cortana, Google Now | - | |
|---|---|---|---|
| Additional Functions | DSP | - |
| BATTERY AND CHARGING | Poly Voyager 8200 UC | EPOS I SENNHEISER GSP 670 |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | Headset battery rechargeable | |
|---|---|---|---|
| Battery Capacity | 660 mAh | - | |
| Battery Life | 24 hour(s) | 20 hour(s) | Poly Voyager 8200 UC lasts longer on a single charge than the EPOS I SENNHEISER GSP 670. |
| Battery Life Details | Continuous playback: up to 24 hours Continuous talk: up to 20 hours |
- | |
| Charging Time | 3 hour(s) | - |
| WIRELESS LINK | Poly Voyager 8200 UC | EPOS I SENNHEISER GSP 670 |
|---|
| Transmission Range | 30 m | - |
|---|
| CONNECTIONS | Poly Voyager 8200 UC | EPOS I SENNHEISER GSP 670 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | - |
|---|
| OTHERS | Poly Voyager 8200 UC | EPOS I SENNHEISER GSP 670 |
|---|
| Included Accessories | Carrying pouch, Bluetooth USB adapter, USB charge cable | Bluetooth dongle | |
|---|---|---|---|
| Compatibility | - | Mac, Windows | |
| Software Certification | Certified for Microsoft Teams | - | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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