Detailed comparison and review of Logitech Zone 750 and Poly Blackwire 3220. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.
| DESIGN AND DIMENSIONS | Logitech Zone 750 | Poly Blackwire 3220 |
|---|
| Product Type | Headset - wired - USB-C | Headset - wired - USB-A | |
|---|---|---|---|
| Series | - | 3200 Series | |
| Height | 16.593 cm | 17.8 cm | |
| Width | 17.973 cm | 15.5 cm | |
| Depth | 6.677 cm | 3.2 cm | |
| Weight | 211 g | 64 g | Poly Blackwire 3220 are lighter than Logitech Zone 750 headphones. |
| Colour | - | Black | |
| Body Material | Plastic, metal, silicone | - | |
| Earpad Material | - | Artificial leather | |
| Recommended Use | Portable electronics, computer | Portable electronics, computer |
| SOUND QUALITY | Logitech Zone 750 | Poly Blackwire 3220 |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wired | Wired | |
| Active Noise Cancelling | Yes | Yes | Both headphones are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | SoundGuard | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 16000 Hz | - | |
| Sensitivity | 99 dB +/- 3dB | 90 dB | Logitech Zone 750 have higher sensitivity than Poly Blackwire 3220. |
| Impedance | 32 Ohm | 32 Ohm | |
| Diaphragm | 40 mm | 28 mm | Logitech Zone 750 have a thicker diaphragm than Poly Blackwire 3220. |
| Features | - | Echo cancelation, Dynamic EQ optimised | |
| In-Cord Volume Control | Yes | Yes |
| MICROPHONE | Logitech Zone 750 | Poly Blackwire 3220 |
|---|
| Form Factor | Headset microphone | - | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | Uni-directional, omni-directional | Omni-directional | |
| Frequency Response | 100 - 16000 Hz | 100 - 10000 Hz | Logitech Zone 750 offer a larger microphone frequency range than Poly Blackwire 3220. |
| Sensitivity | -48 dBV/Pascal | -38 dBV/Pascal | |
| Microphones Included | 2 | - |
| REMOTE CONTROL | Logitech Zone 750 | Poly Blackwire 3220 |
|---|
| Controls | Mute, volume, answer/end, play/pause, reject call | Mute, volume, answer/end, hold, redial |
|---|
| CABLE | Logitech Zone 750 | Poly Blackwire 3220 |
|---|
| Cable Type | Headset cable - 1.9 m USB-C to USB-A adapter |
USB-A cable | |
|---|---|---|---|
| Cable Length | 1.9 m | - |
| CONNECTIONS | Logitech Zone 750 | Poly Blackwire 3220 |
|---|
| Connector Type | Headset (USB Type-C) | USB (4 PIN USB Type A) |
|---|
| OTHERS | Logitech Zone 750 | Poly Blackwire 3220 |
|---|
| Included Accessories | Travel bag, USB-C adapter | - | |
|---|---|---|---|
| Compatibility | Chrome OS, Mac, Windows | Mac, Windows | |
| Software Certification | - | Skype Certified, Avaya Certified, Cisco Jabber Certified | |
| Supported Host Device OS | - | Windows 10, macOS, Windows 11 | |
| Compliant Standards | Plug and Play | - | |
| Service & Support | Limited warranty - 2 years | - |
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