Detailed comparison and review of Logitech H111 and Poly EncorePro 720D. 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 720D |
|---|
| Product Type | Headset - wired - 3.5 mm jack | Headset - wired - USB-A | |
|---|---|---|---|
| Series | - | EncorePro 700 Series | |
| Height | 16.2 cm | - | |
| Width | 14.4 cm | - | |
| Depth | 4.6 cm | - | |
| Weight | 74 g | 78 g | Logitech H111 are lighter than Logitech H111 headphones. |
| Colour | - | Black | |
| Earpad Material | Foam | Artificial leather | |
| Recommended Use | Portable electronics, computer | - |
| SOUND QUALITY | Logitech H111 | Poly EncorePro 720D |
|---|
| Headphones Form Factor | On-ear | On-ear binaural | |
|---|---|---|---|
| Adjustable Headband | Yes | - | |
| Connectivity Technology | Wired | Wired | |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 20 - 20000 Hz | - | |
| Max Input Power | 20 mW | - | |
| Sensitivity | 100 dB +/- 3dB | - | |
| Impedance | 32 Ohm | - | |
| Diaphragm | 30 mm | 28 mm | Logitech H111 have a thicker diaphragm than Poly EncorePro 720D. |
| Features | - | SoundGuard Technology |
| MICROPHONE | Logitech H111 | Poly EncorePro 720D |
|---|
| Form Factor | Headset microphone | - | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | Bi-directional | Omni-directional | |
| Noise Cancelling | - | Yes | Poly EncorePro 720D microphone can cancel out ambient noise. |
| Noise Cancelling Technology | - | Passive noise cancellation (PNC) | |
| Frequency Response | 100 - 16000 Hz | 100 - 6800 Hz | Logitech H111 offer a larger microphone frequency range than Poly EncorePro 720D. |
| Sensitivity | -38 dBV/Pascal | - | |
| Sensitivity Margin | +/- 4dB | - |
| CABLE | Logitech H111 | Poly EncorePro 720D |
|---|
| Cable Type | Headset cable - 2.35 m | - | |
|---|---|---|---|
| Cable Length | 2.35 m | 89 cm |
| FEATURES | Logitech H111 | Poly EncorePro 720D |
|---|
| Features | - | Quick Disconnect, 290° rotatable microphone, boom mic length 120-145 mm |
|---|
| CONNECTIONS | Logitech H111 | Poly EncorePro 720D |
|---|
| Connector Type | Headset (mini-phone 3.5 mm 4-pole) | USB (USB Type-A) |
|---|
| OTHERS | Logitech H111 | Poly EncorePro 720D |
|---|
| Compliant Standards | EAC | - | |
|---|---|---|---|
| TAA Compliant | - | Yes | |
| Service & Support | Limited warranty - 2 years | - |
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