In depth comparison and review of Poly Blackwire C225 and EPOS I SENNHEISER GSP 370. 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 GSP 370 |
|---|
| Product Type | Headset - wired - 3.5 mm jack | Headset - 7.1 channel - Bluetooth - wireless | |
|---|---|---|---|
| Height | - | 18 cm | |
| Width | - | 20 cm | |
| Depth | - | 8 cm | |
| Weight | - | 285 g | |
| Colour | - | Black | |
| Earpad Material | - | Memory foam | |
| Headband Material | Metal | - | |
| Recommended Use | Portable electronics, computer | Game console, computer | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | Poly Blackwire C225 | EPOS I SENNHEISER GSP 370 |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | - | Closed | |
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Noise Isolating | - | Yes | EPOS I SENNHEISER GSP 370 are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Total Harmonic Distortion (THD) | - | 1% | |
| Sensitivity | - | 117 dB | |
| Max Sound Pressure | - | 117 dB | |
| Features | SoundGuard Technology | - | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Poly Blackwire C225 | EPOS I SENNHEISER GSP 370 |
|---|
| Form Factor | - | Headset microphone | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | - | Uni-directional | |
| Noise Cancelling | - | Yes | EPOS I SENNHEISER GSP 370 microphone can cancel out ambient noise. |
| Frequency Response | 100 - 10000 Hz | 100 - 6300 Hz | Poly Blackwire C225 offer a larger microphone frequency range than EPOS I SENNHEISER GSP 370. |
| Audio Input Details | - | Uni-directional | |
| Sensitivity | - | -41 dBV/Pascal | |
| Microphone Features | - | Mute function |
| REMOTE CONTROL | Poly Blackwire C225 | EPOS I SENNHEISER GSP 370 |
|---|
| Controls | Mute, volume, answer/end | Volume |
|---|
| CABLE | Poly Blackwire C225 | EPOS I SENNHEISER GSP 370 |
|---|
| Cable Type | Headset cable | USB charge cable - detachable - 1.5 m |
|---|
| BATTERY AND CHARGING | Poly Blackwire C225 | EPOS I SENNHEISER GSP 370 |
|---|
| Battery Type | - | Headset battery rechargeable | |
|---|---|---|---|
| Battery Life | - | 100 hour(s) | |
| Charging Time | - | 1 hour(s) |
| CONNECTIONS | Poly Blackwire C225 | EPOS I SENNHEISER GSP 370 |
|---|
| Connector Type | Headset (mini-phone stereo 3.5 mm 4-pole) | USB (4 PIN USB Type A) |
|---|
| OTHERS | Poly Blackwire C225 | EPOS I SENNHEISER GSP 370 |
|---|
| Included Accessories | - | Bluetooth dongle | |
|---|---|---|---|
| Compatibility | - | Mac, Windows | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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