In depth comparison and review of Poly Voyager Focus UC B825S-M and EPOS I SENNHEISER PC 8.2 USB. 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 Focus UC B825S-M | EPOS I SENNHEISER PC 8.2 USB |
|---|
| Product Type | Headset - Bluetooth - wireless | Headset - wired - USB | |
|---|---|---|---|
| Weight | 155 g | - | |
| Colour | - | Black | |
| Recommended Use | Portable electronics, computer | Computer | |
| Bluetooth Range (Operating Distance) | 45 m | - |
| SOUND QUALITY | Poly Voyager Focus UC B825S-M | EPOS I SENNHEISER PC 8.2 USB |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | - | Closed | |
| Adjustable Headband | - | Yes | |
| Foldable | - | Yes | EPOS I SENNHEISER PC 8.2 USB can be folded. |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 4.1 | - | |
| Bluetooth Profiles | Advanced Audio Distribution Profile (A2DP) | - | |
| Active Noise Cancelling | Yes | - | Poly Voyager Focus UC B825S-M are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | - | 20 - 20000 Hz | |
| Impedance | - | 32 Ohm | |
| Max Sound Pressure | - | 100 dB | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Poly Voyager Focus UC B825S-M | EPOS I SENNHEISER PC 8.2 USB |
|---|
| Type | Boom | Boom | |
|---|---|---|---|
| Microphone Operation Mode | Mono | Uni-directional | |
| Noise Cancelling | - | Yes | EPOS I SENNHEISER PC 8.2 USB microphone can cancel out ambient noise. |
| Frequency Response | - | 100 - 10000 Hz | |
| Sensitivity | - | -24.7 dB |
| REMOTE CONTROL | Poly Voyager Focus UC B825S-M | EPOS I SENNHEISER PC 8.2 USB |
|---|
| Controls | Volume | Mute, volume |
|---|
| CABLE | Poly Voyager Focus UC B825S-M | EPOS I SENNHEISER PC 8.2 USB |
|---|
| Cable Type | Charging cable | Headset cable - 1.7 m | |
|---|---|---|---|
| Cable Length | - | 1.7 m |
| FEATURES | Poly Voyager Focus UC B825S-M | EPOS I SENNHEISER PC 8.2 USB |
|---|
| Additional Functions | DSP | - |
|---|
| BATTERY AND CHARGING | Poly Voyager Focus UC B825S-M | EPOS I SENNHEISER PC 8.2 USB |
|---|
| Battery Type | Headset battery rechargeable | - | |
|---|---|---|---|
| Battery Life | 15 hour(s) | - |
| CONNECTIONS | Poly Voyager Focus UC B825S-M | EPOS I SENNHEISER PC 8.2 USB |
|---|
| Connector Type | Bluetooth | USB (4 PIN USB Type A) |
|---|
| OTHERS | Poly Voyager Focus UC B825S-M | EPOS I SENNHEISER PC 8.2 USB |
|---|
| Included Accessories | Carrying case, Bluetooth USB adapter, charging stand | - | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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