In depth comparison and review of Poly Blackwire C3225 USB-C and EPOS I SENNHEISER GSP 302. 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 C3225 USB-C | EPOS I SENNHEISER GSP 302 |
|---|
| Product Type | Headset - wired - 3.5 mm jack, USB-C | Headset - wired - 3.5 mm jack | |
|---|---|---|---|
| Series | 3200 Series | Gaming | |
| Height | - | 17 cm | |
| Width | - | 18.5 cm | |
| Depth | - | 7.5 cm | |
| Weight | - | 290 g | |
| Dimensions & Weight Details | 121 g | - | |
| Colour | - | Black | |
| Earpad Material | Leatherette | Memory foam | |
| Protection | Hearing protection | - | |
| Recommended Use | Portable electronics, computer - communication | Game console, computer | |
| Gaming | - | Yes |
| SOUND QUALITY | Poly Blackwire C3225 USB-C | EPOS I SENNHEISER GSP 302 |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | - | Closed | |
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wired | Wired | |
| Noise Isolating | Yes | - | Poly Blackwire C3225 USB-C are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | Deep Bass | |
| Frequency Response | 20 - 20000 Hz | 15 - 26000 Hz | EPOS I SENNHEISER GSP 302 offer a larger frequency range than Poly Blackwire C3225 USB-C. |
| Sensitivity | - | 113 dB | |
| Impedance | - | 19 Ohm | |
| Max Sound Pressure | - | 113 dB | |
| Features | SoundGuard Technology | - | |
| In-Cord Volume Control | Yes | Yes |
| MICROPHONE | Poly Blackwire C3225 USB-C | EPOS I SENNHEISER GSP 302 |
|---|
| Form Factor | Headset microphone | Headset microphone | |
|---|---|---|---|
| Type | Boom | Boom | |
| Noise Cancelling | - | Yes | EPOS I SENNHEISER GSP 302 microphone can cancel out ambient noise. |
| Frequency Response | 100 - 10000 Hz | 10 - 15000 Hz | EPOS I SENNHEISER GSP 302 offer a larger microphone frequency range than Poly Blackwire C3225 USB-C. |
| Sensitivity | - | -41 dBV/Pascal | |
| Microphone Features | - | Mute function |
| REMOTE CONTROL | Poly Blackwire C3225 USB-C | EPOS I SENNHEISER GSP 302 |
|---|
| Controls | Mute, volume, answer/end, hold, redial | Volume |
|---|
| CABLE | Poly Blackwire C3225 USB-C | EPOS I SENNHEISER GSP 302 |
|---|
| Cable Type | USB cable - detachable Headset cable |
Headset cable - 2 m | |
|---|---|---|---|
| Cable Length | - | 2 m |
| CONNECTIONS | Poly Blackwire C3225 USB-C | EPOS I SENNHEISER GSP 302 |
|---|
| Connector Type | USB (USB Type-C) Headset (mini-phone 3.5mm) |
Headphones (mini-phone stereo 3.5 mm) Microphone (mini-phone 3.5mm) |
|---|
| OTHERS | Poly Blackwire C3225 USB-C | EPOS I SENNHEISER GSP 302 |
|---|
| Included Accessories | Carrying case | 2 x 3.5 mm to 3.5 mm adapter | |
|---|---|---|---|
| Compatibility | Mac, Windows | Mac, Windows | |
| Service & Support | - | Limited warranty - 2 years |
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