Side by side comparison and review of Poly Blackwire 325 and Logitech Zone 750. 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 | Logitech Zone 750 |
|---|
| Product Type | Headset - wired - USB, 3.5 mm jack | Headset - wired - USB-C | |
|---|---|---|---|
| Series | 300 Series | - | |
| Height | - | 16.593 cm | |
| Width | - | 17.973 cm | |
| Depth | - | 6.677 cm | |
| Weight | - | 211 g | |
| Body Material | - | Plastic, metal, silicone | |
| Headband Material | Metal | - | |
| Recommended Use | - | Portable electronics, computer |
| SOUND QUALITY | Poly Blackwire 325 | Logitech Zone 750 |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Connectivity Technology | Wired | Wired | |
| Active Noise Cancelling | - | Yes | Logitech Zone 750 are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 16000 Hz | Poly Blackwire 325 offer a larger frequency range than Logitech Zone 750. |
| Sensitivity | - | 99 dB +/- 3dB | |
| Impedance | - | 32 Ohm | |
| Diaphragm | - | 40 mm | |
| Features | SoundGuard Technology | - | |
| In-Cord Volume Control | Yes | Yes |
| MICROPHONE | Poly Blackwire 325 | Logitech Zone 750 |
|---|
| Form Factor | - | Headset microphone | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | - | Uni-directional, omni-directional | |
| Frequency Response | 100 - 10000 Hz | 100 - 16000 Hz | Logitech Zone 750 offer a larger microphone frequency range than Poly Blackwire 325. |
| Sensitivity | - | -48 dBV/Pascal | |
| Microphones Included | - | 2 |
| REMOTE CONTROL | Poly Blackwire 325 | Logitech Zone 750 |
|---|
| Controls | Mute, volume, answer/end | Mute, volume, answer/end, play/pause, reject call |
|---|
| CABLE | Poly Blackwire 325 | Logitech Zone 750 |
|---|
| Cable Type | Headset cable - 2.13 m | Headset cable - 1.9 m USB-C to USB-A adapter |
|
|---|---|---|---|
| Cable Length | 2.13 m | 1.9 m |
| FEATURES | Poly Blackwire 325 | Logitech Zone 750 |
|---|
| Additional Functions | DSP | - |
|---|
| CONNECTIONS | Poly Blackwire 325 | Logitech Zone 750 |
|---|
| Connector Type | USB (4 PIN USB Type A) Headphones (mini-phone 3.5 mm 4-pole) |
Headset (USB Type-C) |
|---|
| OTHERS | Poly Blackwire 325 | Logitech Zone 750 |
|---|
| Included Accessories | - | Travel bag, USB-C adapter | |
|---|---|---|---|
| Compatibility | - | Chrome OS, Mac, Windows | |
| Compliant Standards | - | Plug and Play | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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