Detailed comparison and review of Logitech Zone 750 and Poly EncorePro 520V. 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 EncorePro 520V |
|---|
| Product Type | Headset - wired - USB-C | Headset - wired - 3.5 mm jack | |
|---|---|---|---|
| Series | - | EncorePro 500 series | |
| Height | 16.593 cm | 6.7 cm | |
| Width | 17.973 cm | 11.1 cm | |
| Depth | 6.677 cm | 14.9 cm | |
| Weight | 211 g | 74 g | Poly EncorePro 520V are lighter than Logitech Zone 750 headphones. |
| Colour | - | Black | |
| Body Material | Plastic, metal, silicone | - | |
| Earpad Material | - | Artificial leather | |
| Recommended Use | Portable electronics, computer | - |
| SOUND QUALITY | Logitech Zone 750 | Poly EncorePro 520V |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Connectivity Technology | Wired | Wired | |
| Active Noise Cancelling | Yes | Yes | Both headphones are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | SoundGuard DIGITAL | |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 20 - 16000 Hz | - | |
| Sensitivity | 99 dB +/- 3dB | - | |
| Impedance | 32 Ohm | - | |
| Diaphragm | 40 mm | 5.6 mm | Logitech Zone 750 have a thicker diaphragm than Poly EncorePro 520V. |
| Signal-To-Noise Ratio | - | 50 dB | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Logitech Zone 750 | Poly EncorePro 520V |
|---|
| Form Factor | Headset microphone | - | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | Uni-directional, omni-directional | Omni-directional | |
| Noise Cancelling | - | Yes | Poly EncorePro 520V microphone can cancel out ambient noise. |
| Frequency Response | 100 - 16000 Hz | 20 - 16000 Hz | Poly EncorePro 520V offer a larger microphone frequency range than Logitech Zone 750. |
| Sensitivity | -48 dBV/Pascal | 40 dB | |
| Sensitivity Margin | - | +/- 3dB | |
| Microphones Included | 2 | - |
| REMOTE CONTROL | Logitech Zone 750 | Poly EncorePro 520V |
|---|
| Controls | Mute, volume, answer/end, play/pause, reject call | - |
|---|
| CABLE | Logitech Zone 750 | Poly EncorePro 520V |
|---|
| Cable Type | Headset cable - 1.9 m USB-C to USB-A adapter |
- | |
|---|---|---|---|
| Cable Length | 1.9 m | 78.5 cm |
| FEATURES | Logitech Zone 750 | Poly EncorePro 520V |
|---|
| Features | - | Boom mic length 135mm, 290° rotatable microphone |
|---|
| CONNECTIONS | Logitech Zone 750 | Poly EncorePro 520V |
|---|
| Connector Type | Headset (USB Type-C) | Headset (mini-phone 3.5mm) |
|---|
| OTHERS | Logitech Zone 750 | Poly EncorePro 520V |
|---|
| Included Accessories | Travel bag, USB-C adapter | - | |
|---|---|---|---|
| Compatibility | Chrome OS, Mac, Windows | - | |
| Software Certification | - | Certified for Skype for Business, UC certified | |
| Supported Host Device OS | - | macOS, Windows | |
| Compliant Standards | Plug and Play | - | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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