Detailed comparison and review of Logitech H111 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 H111 | Poly EncorePro 520V |
|---|
| Product Type | Headset - wired - 3.5 mm jack | Headset - wired - 3.5 mm jack | |
|---|---|---|---|
| Series | - | EncorePro 500 series | |
| Height | 16.2 cm | 6.7 cm | |
| Width | 14.4 cm | 11.1 cm | |
| Depth | 4.6 cm | 14.9 cm | |
| Weight | 74 g | 74 g | Both headphones are equally heavy. |
| Colour | - | Black | |
| Earpad Material | Foam | Artificial leather | |
| Recommended Use | Portable electronics, computer | - |
| SOUND QUALITY | Logitech H111 | Poly EncorePro 520V |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Adjustable Headband | Yes | - | |
| Connectivity Technology | Wired | Wired | |
| Active Noise Cancelling | - | Yes | Poly EncorePro 520V are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | SoundGuard DIGITAL | |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 20 - 20000 Hz | - | |
| Max Input Power | 20 mW | - | |
| Sensitivity | 100 dB +/- 3dB | - | |
| Impedance | 32 Ohm | - | |
| Diaphragm | 30 mm | 5.6 mm | Logitech H111 have a thicker diaphragm than Poly EncorePro 520V. |
| Signal-To-Noise Ratio | - | 50 dB |
| MICROPHONE | Logitech H111 | Poly EncorePro 520V |
|---|
| Form Factor | Headset microphone | - | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | Bi-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 H111. |
| Sensitivity | -38 dBV/Pascal | 40 dB | |
| Sensitivity Margin | +/- 4dB | +/- 3dB |
| CABLE | Logitech H111 | Poly EncorePro 520V |
|---|
| Cable Type | Headset cable - 2.35 m | - | |
|---|---|---|---|
| Cable Length | 2.35 m | 78.5 cm |
| FEATURES | Logitech H111 | Poly EncorePro 520V |
|---|
| Features | - | Boom mic length 135mm, 290° rotatable microphone |
|---|
| CONNECTIONS | Logitech H111 | Poly EncorePro 520V |
|---|
| Connector Type | Headset (mini-phone 3.5 mm 4-pole) | Headset (mini-phone 3.5mm) |
|---|
| OTHERS | Logitech H111 | Poly EncorePro 520V |
|---|
| Software Certification | - | Certified for Skype for Business, UC certified | |
|---|---|---|---|
| Supported Host Device OS | - | macOS, Windows | |
| Compliant Standards | EAC | - | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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