Side by side comparison and review of Sennheiser GSP 550 and Poly Blackwire 3320-M. 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 | Sennheiser GSP 550 | Poly Blackwire 3320-M |
|---|
| Product Type | Headset - wired - USB | Headset - wired - USB-C | |
|---|---|---|---|
| Series | Gaming | Blackwire 3300 series | |
| Height | - | 17.8 cm | |
| Width | - | 15.5 cm | |
| Depth | - | 3.2 cm | |
| Weight | 358 g | 130 g | Poly Blackwire 3320-M are lighter than Sennheiser GSP 550 headphones. |
| Colour | Black | Black | |
| Earpad Material | - | Foam | |
| Recommended Use | Computer | Portable electronics, computer | |
| Gaming | Yes | - |
| SOUND QUALITY | Sennheiser GSP 550 | Poly Blackwire 3320-M |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Open | - | |
| Adjustable Headband | Yes | Yes | |
| Connectivity Technology | Wired | Wired | |
| Active Noise Cancelling | - | Yes | Poly Blackwire 3320-M are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | SoundGuard | |
| Sound Output Mode | - | Stereo | |
| Sound Effects | 7.1 Channel Virtual Surround Sound | - | |
| Frequency Response | 10 - 30000 Hz | 20 - 20000 Hz | Sennheiser GSP 550 offer a larger frequency range than Poly Blackwire 3320-M. |
| Sensitivity | 107 dB | 116 dB | Poly Blackwire 3320-M have higher sensitivity than Sennheiser GSP 550. |
| Impedance | 28 Ohm | 32 Ohm | |
| Max Sound Pressure | - | 118 dB | |
| Diaphragm | - | 32 mm | |
| Features | - | Dynamic EQ optimised | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Sennheiser GSP 550 | Poly Blackwire 3320-M |
|---|
| Type | Boom | Boom | |
|---|---|---|---|
| Microphone Operation Mode | Bi-directional | - | |
| Frequency Response | 10 - 18000 Hz | 100 - 10000 Hz | Sennheiser GSP 550 offer a larger microphone frequency range than Poly Blackwire 3320-M. |
| Sensitivity | -47 dBV/Pascal | -38 dB |
| REMOTE CONTROL | Sennheiser GSP 550 | Poly Blackwire 3320-M |
|---|
| Controls | - | Mute, volume, answer/end |
|---|
| CABLE | Sennheiser GSP 550 | Poly Blackwire 3320-M |
|---|
| Cable Type | Headset cable - 1.2 m | - | |
|---|---|---|---|
| Cable Length | 1.2 m | - |
| CONNECTIONS | Sennheiser GSP 550 | Poly Blackwire 3320-M |
|---|
| Connector Type | USB (4 PIN USB Type A) | USB (24 pin USB-C) |
|---|
| OTHERS | Sennheiser GSP 550 | Poly Blackwire 3320-M |
|---|
| Compatibility | - | Mac, Windows | |
|---|---|---|---|
| Software Certification | - | Certified for Microsoft Teams | |
| Supported Host Device OS | - | Windows 10, macOS | |
| Service & Support | Limited warranty - 2 years | - |
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