In depth comparison and review of EPOS I SENNHEISER PC 373D and Poly Blackwire 3320. 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 3320 |
|---|
| Product Type | Headset - wired - USB | Headset - wired - USB | |
|---|---|---|---|
| Series | - | 3300 Series | |
| Weight | - | 130 g | |
| Colour | Black | - | |
| Protection | - | Hearing protection | |
| Recommended Use | Computer | - |
| SOUND QUALITY | EPOS I SENNHEISER PC 373D | Poly Blackwire 3320 |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Ear Cups Type | Open | - | |
| Adjustable Headband | - | Yes | |
| 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 | 15 - 28000 Hz | 20 - 20000 Hz | EPOS I SENNHEISER PC 373D offer a larger frequency range than Poly Blackwire 3320. |
| Sensitivity | 116 dB | 94 dB | EPOS I SENNHEISER PC 373D have higher sensitivity than Poly Blackwire 3320. |
| Impedance | 50 Ohm | 32 Ohm | |
| Diaphragm | - | 32 mm | |
| Features | - | SoundGuard Technology | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | EPOS I SENNHEISER PC 373D | Poly Blackwire 3320 |
|---|
| Type | Boom | Boom | |
|---|---|---|---|
| Noise Cancelling | - | Yes | Poly Blackwire 3320 microphone can cancel out ambient noise. |
| Frequency Response | 50 - 16000 Hz | 100 - 10000 Hz | EPOS I SENNHEISER PC 373D offer a larger microphone frequency range than Poly Blackwire 3320. |
| Sensitivity | -38 dB | -38 dB |
| REMOTE CONTROL | EPOS I SENNHEISER PC 373D | Poly Blackwire 3320 |
|---|
| Controls | - | Mute, volume, answer/end |
|---|
| CABLE | EPOS I SENNHEISER PC 373D | Poly Blackwire 3320 |
|---|
| Cable Type | Headset cable - 1.2 m Headset extension cable - 1.7 m |
Headset cable | |
|---|---|---|---|
| Cable Length | 1.2 m | - |
| CONNECTIONS | EPOS I SENNHEISER PC 373D | Poly Blackwire 3320 |
|---|
| Connector Type | Headset (4 PIN USB Type A) | USB (4 PIN USB Type A) |
|---|
| OTHERS | EPOS I SENNHEISER PC 373D | Poly Blackwire 3320 |
|---|
| Software Certification | - | Certified for Microsoft Teams | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 2 years |
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