In depth comparison and review of Poly Blackwire C225 and EPOS I SENNHEISER PC 373D. 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 C225 | EPOS I SENNHEISER PC 373D |
|---|
| Product Type | Headset - wired - 3.5 mm jack | Headset - wired - USB | |
|---|---|---|---|
| Colour | - | Black | |
| Headband Material | Metal | - | |
| Recommended Use | Portable electronics, computer | Computer |
| SOUND QUALITY | Poly Blackwire C225 | EPOS I SENNHEISER PC 373D |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Ear Cups Type | - | Open | |
| Foldable | - | Yes | EPOS I SENNHEISER PC 373D can be folded. |
| Connectivity Technology | Wired | Wired | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | 7.1 Channel Virtual Surround Sound | |
| Frequency Response | 20 - 20000 Hz | 15 - 28000 Hz | EPOS I SENNHEISER PC 373D offer a larger frequency range than Poly Blackwire C225. |
| Sensitivity | - | 116 dB | |
| Impedance | - | 50 Ohm | |
| Features | SoundGuard Technology | - | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Poly Blackwire C225 | EPOS I SENNHEISER PC 373D |
|---|
| Type | Boom | Boom | |
|---|---|---|---|
| Frequency Response | 100 - 10000 Hz | 50 - 16000 Hz | EPOS I SENNHEISER PC 373D offer a larger microphone frequency range than Poly Blackwire C225. |
| Sensitivity | - | -38 dB |
| REMOTE CONTROL | Poly Blackwire C225 | EPOS I SENNHEISER PC 373D |
|---|
| Controls | Mute, volume, answer/end | - |
|---|
| CABLE | Poly Blackwire C225 | EPOS I SENNHEISER PC 373D |
|---|
| Cable Type | Headset cable | Headset cable - 1.2 m Headset extension cable - 1.7 m |
|
|---|---|---|---|
| Cable Length | - | 1.2 m |
| CONNECTIONS | Poly Blackwire C225 | EPOS I SENNHEISER PC 373D |
|---|
| Connector Type | Headset (mini-phone stereo 3.5 mm 4-pole) | Headset (4 PIN USB Type A) |
|---|
| OTHERS | Poly Blackwire C225 | EPOS I SENNHEISER PC 373D |
|---|
| Service & Support | Limited warranty - 2 years | - |
|---|
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