Detailed comparison and review of EPOS I SENNHEISER GSP 300 and Poly Blackwire C5220. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.
| DESIGN AND DIMENSIONS | EPOS I SENNHEISER GSP 300 | Poly Blackwire C5220 |
|---|
| Product Type | Headset - wired - 3.5 mm jack | Headset - wired - 3.5 mm jack, USB-A | |
|---|---|---|---|
| Series | - | Blackwire 5200 series | |
| Height | 17 cm | - | |
| Width | 18.5 cm | - | |
| Depth | 7.5 cm | - | |
| Weight | 290 g | 164.2 g | Poly Blackwire C5220 are lighter than EPOS I SENNHEISER GSP 300 headphones. |
| Colour | Black, blue | Black | Black | |
| Earpad Material | Memory foam | Artificial leather | |
| Recommended Use | Game console, computer | Portable electronics, computer |
| SOUND QUALITY | EPOS I SENNHEISER GSP 300 | Poly Blackwire C5220 |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | - | |
| Adjustable Headband | Yes | Yes | |
| Connectivity Technology | Wired | Wired | |
| Active Noise Cancelling | - | Yes | Poly Blackwire C5220 are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | SoundGuard | |
| Noise Isolating | Yes | - | EPOS I SENNHEISER GSP 300 are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 15 - 26000 Hz | - | |
| Total Harmonic Distortion (THD) | 1% | - | |
| Sensitivity | 113 dB | 90 dB | EPOS I SENNHEISER GSP 300 have higher sensitivity than Poly Blackwire C5220. |
| Impedance | 19 Ohm | 32 Ohm | |
| Max Sound Pressure | 113 dB | - | |
| Diaphragm | - | 28 mm | |
| Features | - | Digital signal processing, Dynamic EQ optimised | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | EPOS I SENNHEISER GSP 300 | Poly Blackwire C5220 |
|---|
| Form Factor | Headset microphone | - | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | Mono | - | |
| Noise Cancelling | Yes | Yes | The microphones on both headphones can cancel out ambient noise. |
| Frequency Response | 10 - 15000 Hz | 100 - 10000 Hz | EPOS I SENNHEISER GSP 300 offer a larger microphone frequency range than Poly Blackwire C5220. |
| Sensitivity | -41 dBV/Pascal | -38 dB | |
| Microphone Features | Mute function | - |
| REMOTE CONTROL | EPOS I SENNHEISER GSP 300 | Poly Blackwire C5220 |
|---|
| Controls | Volume | Mute, volume, answer/end |
|---|
| CABLE | EPOS I SENNHEISER GSP 300 | Poly Blackwire C5220 |
|---|
| Cable Type | Headset cable - 2 m | USB-A cable - 21.7 cm | |
|---|---|---|---|
| Cable Length | 2 m | - |
| FEATURES | EPOS I SENNHEISER GSP 300 | Poly Blackwire C5220 |
|---|
| Features | - | 280° rotatable microphone |
|---|
| CONNECTIONS | EPOS I SENNHEISER GSP 300 | Poly Blackwire C5220 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) Microphone (mini-phone 3.5mm) |
USB (USB Type-A) Headset (mini-phone 3.5mm) |
|---|
| OTHERS | EPOS I SENNHEISER GSP 300 | Poly Blackwire C5220 |
|---|
| Included Accessories | 2 x 3.5 mm to 3.5 mm adapter | Carrying case | |
|---|---|---|---|
| Software Included | - | Poly Lens | |
| Compatibility | Mac, Windows | Mac, Windows | |
| Software Certification | - | Certified for Skype for Business, Certified for Microsoft Teams, Certified for Zoom Rooms, Avaya Certified, Cisco Jabber Certified | |
| Supported Host Device OS | - | macOS, Windows | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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