Side by side comparison and review of Plantronics Blackwire C320 and Sennheiser PXC 550 Wireless. 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 PXC 550 Wireless |
|---|
| Product Type | Headset - wired - USB | Headphones - Bluetooth - wireless - NFC | |
|---|---|---|---|
| Series | - | PXC | |
| Weight | - | 227 g | |
| Recommended Use | Computer | Home audio, portable electronics |
| SOUND QUALITY | Plantronics Blackwire C320 | Sennheiser PXC 550 Wireless |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | - | Closed | |
| Foldable | - | Yes | Sennheiser PXC 550 Wireless can be folded. |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 4.2 | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Device ID Profile (DIP) | |
| Active Noise Cancelling | - | Yes | Sennheiser PXC 550 Wireless are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | NoiseGard active noise compensation | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 17 - 23000 Hz | Sennheiser PXC 550 Wireless offer a larger frequency range than Plantronics Blackwire C320. |
| Total Harmonic Distortion (THD) | - | 0.5% | |
| Sensitivity | - | 110 dB | |
| Impedance | - | 490 Ohm |
| MICROPHONE | Plantronics Blackwire C320 | Sennheiser PXC 550 Wireless |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | Boom | - | |
| Frequency Response | 100 - 10000 Hz | - | |
| Microphones Included | - | 3 |
| REMOTE CONTROL | Plantronics Blackwire C320 | Sennheiser PXC 550 Wireless |
|---|
| Controls | Mute, volume, answer/end | Volume |
|---|
| CABLE | Plantronics Blackwire C320 | Sennheiser PXC 550 Wireless |
|---|
| Cable Type | USB cable | Headphones cable - detachable USB cable - detachable |
|
|---|---|---|---|
| Detachable Cable | - | Yes |
| FEATURES | Plantronics Blackwire C320 | Sennheiser PXC 550 Wireless |
|---|
| Features | - | Voice alerts | |
|---|---|---|---|
| Additional Functions | DSP | - |
| BATTERY AND CHARGING | Plantronics Blackwire C320 | Sennheiser PXC 550 Wireless |
|---|
| Battery Type | - | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | - | 30 hour(s) | |
| Charging Time | - | 3 hour(s) |
| CONNECTIONS | Plantronics Blackwire C320 | Sennheiser PXC 550 Wireless |
|---|
| Connector Type | USB (4 PIN USB Type A) | Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | Plantronics Blackwire C320 | Sennheiser PXC 550 Wireless |
|---|
| Included Accessories | - | Carrying case, audio cable, in-flight plug adapter, 3.5 mm to 6.3 mm adapter, USB charge cable | |
|---|---|---|---|
| Software Included | - | CapTune |
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