Side by side comparison and review of Plantronics Blackwire C320 and Sennheiser HD 4.30i. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | Plantronics Blackwire C320 | Sennheiser HD 4.30i |
|---|
| Product Type | Headset - wired - USB | Headphones - wired - 3.5 mm jack | |
|---|---|---|---|
| Colour | - | Black | White | |
| Recommended Use | Computer | - |
| SOUND QUALITY | Plantronics Blackwire C320 | Sennheiser HD 4.30i |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Ear Cups Type | - | Closed | |
| Connectivity Technology | Wired | Wired | |
| Noise Isolating | - | Yes | Sennheiser HD 4.30i are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 18 - 20000 Hz | Sennheiser HD 4.30i offer a larger frequency range than Plantronics Blackwire C320. |
| Total Harmonic Distortion (THD) | - | 0.5% | |
| Sensitivity | - | 120 dB/Vrms | |
| Impedance | - | 18 Ohm | |
| Diaphragm | - | 32 mm | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Plantronics Blackwire C320 | Sennheiser HD 4.30i |
|---|
| Type | Boom | On-cable | |
|---|---|---|---|
| Microphone Operation Mode | - | Omni-directional | |
| Frequency Response | 100 - 10000 Hz | - | |
| Sensitivity | - | -44 dBV/Pascal |
| REMOTE CONTROL | Plantronics Blackwire C320 | Sennheiser HD 4.30i |
|---|
| Controls | Mute, volume, answer/end | 3-button remote |
|---|
| CABLE | Plantronics Blackwire C320 | Sennheiser HD 4.30i |
|---|
| Cable Type | USB cable | Headphones cable - detachable - 1.4 m | |
|---|---|---|---|
| Cable Length | - | 1.4 m | |
| Detachable Cable | - | Yes | |
| Plated Connector | - | Gold |
| FEATURES | Plantronics Blackwire C320 | Sennheiser HD 4.30i |
|---|
| Additional Functions | DSP | - |
|---|
| CONNECTIONS | Plantronics Blackwire C320 | Sennheiser HD 4.30i |
|---|
| Connector Type | USB (4 PIN USB Type A) | Headphones (mini-phone 3.5 mm 4-pole) |
|---|
| OTHERS | Plantronics Blackwire C320 | Sennheiser HD 4.30i |
|---|
| Included Accessories | - | Soft bag, audio cable (1.4 m) | |
|---|---|---|---|
| Service & Support | - | Limited warranty - parts and labour - 2 years |
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