In depth comparison and review of EPOS I SENNHEISER PC 373D and Poly Blackwire C725-UC. 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 | EPOS I SENNHEISER PC 373D | Poly Blackwire C725-UC |
|---|
| Product Type | Headset - wired - USB | Headset - wired - USB | |
|---|---|---|---|
| Series | - | 700 Series | |
| Colour | Black | - | |
| Recommended Use | Computer | Computer |
| SOUND QUALITY | EPOS I SENNHEISER PC 373D | Poly Blackwire C725-UC |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Ear Cups Type | Open | - | |
| Foldable | Yes | - | EPOS I SENNHEISER PC 373D can be folded. |
| Connectivity Technology | Wired | Wired | |
| Active Noise Cancelling | - | Yes | Poly Blackwire C725-UC are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | SoundGuard | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | 7.1 Channel Virtual Surround Sound | - | |
| Frequency Response | 15 - 28000 Hz | 20 - 20000 Hz | EPOS I SENNHEISER PC 373D offer a larger frequency range than Poly Blackwire C725-UC. |
| Sensitivity | 116 dB | - | |
| Impedance | 50 Ohm | - | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | EPOS I SENNHEISER PC 373D | Poly Blackwire C725-UC |
|---|
| Form Factor | - | Headset microphone | |
|---|---|---|---|
| Type | Boom | Boom | |
| Frequency Response | 50 - 16000 Hz | 100 - 8000 Hz | EPOS I SENNHEISER PC 373D offer a larger microphone frequency range than Poly Blackwire C725-UC. |
| Sensitivity | -38 dB | - |
| REMOTE CONTROL | EPOS I SENNHEISER PC 373D | Poly Blackwire C725-UC |
|---|
| Controls | - | Mute, volume, answer/end |
|---|
| CABLE | EPOS I SENNHEISER PC 373D | Poly Blackwire C725-UC |
|---|
| Cable Type | Headset cable - 1.2 m Headset extension cable - 1.7 m |
USB cable - 2.04 m | |
|---|---|---|---|
| Cable Length | 1.2 m | 2.04 m |
| CONNECTIONS | EPOS I SENNHEISER PC 373D | Poly Blackwire C725-UC |
|---|
| Connector Type | Headset (4 PIN USB Type A) | USB (4 PIN USB Type A) |
|---|
| OTHERS | EPOS I SENNHEISER PC 373D | Poly Blackwire C725-UC |
|---|
| Included Accessories | - | Carrying case | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 2 years |
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