In depth comparison and review of Poly Blackwire C725-UC and EPOS I SENNHEISER PC 5.2 Chat. 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 Blackwire C725-UC | EPOS I SENNHEISER PC 5.2 Chat |
|---|
| Product Type | Headset - wired - USB | Headset - wired - 3.5 mm jack | |
|---|---|---|---|
| Series | 700 Series | - | |
| Height | - | 19 cm | |
| Width | - | 16.5 cm | |
| Depth | - | 6 cm | |
| Colour | - | Black | |
| Recommended Use | Computer | Portable electronics, computer |
| SOUND QUALITY | Poly Blackwire C725-UC | EPOS I SENNHEISER PC 5.2 Chat |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | - | Closed | |
| Adjustable Headband | - | Yes | |
| 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 | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Impedance | - | 32 Ohm | |
| Max Sound Pressure | - | 100 dB | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Poly Blackwire C725-UC | EPOS I SENNHEISER PC 5.2 Chat |
|---|
| Form Factor | Headset microphone | - | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | - | Uni-directional | |
| Noise Cancelling | - | Yes | EPOS I SENNHEISER PC 5.2 Chat microphone can cancel out ambient noise. |
| Frequency Response | 100 - 8000 Hz | 100 - 10000 Hz | EPOS I SENNHEISER PC 5.2 Chat offer a larger microphone frequency range than Poly Blackwire C725-UC. |
| Sensitivity | - | -24.7 dB |
| REMOTE CONTROL | Poly Blackwire C725-UC | EPOS I SENNHEISER PC 5.2 Chat |
|---|
| Controls | Mute, volume, answer/end | - |
|---|
| CABLE | Poly Blackwire C725-UC | EPOS I SENNHEISER PC 5.2 Chat |
|---|
| Cable Type | USB cable - 2.04 m | Headset cable - 1.95 m | |
|---|---|---|---|
| Cable Length | 2.04 m | 1.95 m |
| CONNECTIONS | Poly Blackwire C725-UC | EPOS I SENNHEISER PC 5.2 Chat |
|---|
| Connector Type | USB (4 PIN USB Type A) | Headset (mini-phone stereo 3.5 mm 4-pole) |
|---|
| OTHERS | Poly Blackwire C725-UC | EPOS I SENNHEISER PC 5.2 Chat |
|---|
| Included Accessories | Carrying case | - | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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