Side by side comparison and review of Poly Blackwire 325 and Microsoft Modern USB-C Headset for Business. 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 | Poly Blackwire 325 | Microsoft Modern USB-C Headset for Business |
|---|
| Product Type | Headset - wired - USB, 3.5 mm jack | Headset - wired - USB-C | |
|---|---|---|---|
| Series | 300 Series | - | |
| Height | - | 17.3 cm | |
| Width | - | 16.7 cm | |
| Depth | - | 6 cm | |
| Weight | - | 142 g | |
| Colour | - | Black | |
| Headband Material | Metal | - | |
| Recommended Use | - | Computer |
| SOUND QUALITY | Poly Blackwire 325 | Microsoft Modern USB-C Headset for Business |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Connectivity Technology | Wired | Wired | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 100 - 20000 Hz | Poly Blackwire 325 offer a larger frequency range than Microsoft Modern USB-C Headset for Business. |
| Max Sound Pressure | - | 91 dB | |
| Diaphragm | - | 28 mm | |
| Features | SoundGuard Technology | - | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Poly Blackwire 325 | Microsoft Modern USB-C Headset for Business |
|---|
| Form Factor | - | Headset microphone | |
|---|---|---|---|
| Type | Boom | Boom | |
| Noise Cancelling | - | Yes | Microsoft Modern USB-C Headset for Business microphone can cancel out ambient noise. |
| Frequency Response | 100 - 10000 Hz | 100 - 10000 Hz | The frequency response of the microphones in both headphones is the same. |
| REMOTE CONTROL | Poly Blackwire 325 | Microsoft Modern USB-C Headset for Business |
|---|
| Controls | Mute, volume, answer/end | Mute, volume, answer/end, Microsoft Teams button |
|---|
| CABLE | Poly Blackwire 325 | Microsoft Modern USB-C Headset for Business |
|---|
| Cable Type | Headset cable - 2.13 m | USB-C cable - 1.5 m | |
|---|---|---|---|
| Cable Length | 2.13 m | 1.5 m |
| FEATURES | Poly Blackwire 325 | Microsoft Modern USB-C Headset for Business |
|---|
| Additional Functions | DSP | - |
|---|
| CONNECTIONS | Poly Blackwire 325 | Microsoft Modern USB-C Headset for Business |
|---|
| Connector Type | USB (4 PIN USB Type A) Headphones (mini-phone 3.5 mm 4-pole) |
USB (24 pin USB-C) |
|---|
| OTHERS | Poly Blackwire 325 | Microsoft Modern USB-C Headset for Business |
|---|
| Compatibility | - | Mac, Windows | |
|---|---|---|---|
| Software Certification | - | Certified for Microsoft Teams | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 1 year |
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