Detailed comparison and review of Cooler Master CH331 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 | Cooler Master CH331 | Poly EncorePro 520V |
|---|
| Product Type | Headset - wired - USB | Headset - wired - 3.5 mm jack | |
|---|---|---|---|
| Series | - | EncorePro 500 series | |
| Height | 21.01 cm | 6.7 cm | |
| Width | 9.63 cm | 11.1 cm | |
| Depth | 17.94 cm | 14.9 cm | |
| Weight | 371.2 g | 74 g | Poly EncorePro 520V are lighter than Cooler Master CH331 headphones. |
| Colour | - | Black | |
| Body Material | Plastic, steel | - | |
| Earpad Material | Foam, polyurethane leather | Artificial leather | |
| Recommended Use | Game console, computer | - |
| SOUND QUALITY | Cooler Master CH331 | Poly EncorePro 520V |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| 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 | 30 mW | - | |
| Sensitivity | 103 dB | - | |
| Impedance | 16 Ohm | - | |
| Diaphragm | 50 mm | 5.6 mm | Cooler Master CH331 have a thicker diaphragm than Poly EncorePro 520V. |
| Signal-To-Noise Ratio | - | 50 dB |
| MICROPHONE | Cooler Master CH331 | Poly EncorePro 520V |
|---|
| Form Factor | Headset microphone | - | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | Omni-directional | Omni-directional | |
| Noise Cancelling | - | Yes | Poly EncorePro 520V microphone can cancel out ambient noise. |
| Frequency Response | 100 - 8000 Hz | 20 - 16000 Hz | Poly EncorePro 520V offer a larger microphone frequency range than Cooler Master CH331. |
| Audio Input Details | Omni-directional - 100 - 8000 Hz | - | |
| Sensitivity | -40 dB | 40 dB | |
| Sensitivity Margin | - | +/- 3dB | |
| Signal-To-Noise Ratio | 58 dB | - |
| CABLE | Cooler Master CH331 | Poly EncorePro 520V |
|---|
| Cable Length | 2.2 m | 78.5 cm |
|---|
| FEATURES | Cooler Master CH331 | Poly EncorePro 520V |
|---|
| Features | - | Boom mic length 135mm, 290° rotatable microphone | |
|---|---|---|---|
| Additional Functions | RGB lighting | - |
| CONNECTIONS | Cooler Master CH331 | Poly EncorePro 520V |
|---|
| Connector Type | Headset (4 PIN USB Type A) | Headset (mini-phone 3.5mm) |
|---|
| OTHERS | Cooler Master CH331 | Poly EncorePro 520V |
|---|
| Software Certification | - | Certified for Skype for Business, UC certified | |
|---|---|---|---|
| Supported Host Device OS | - | macOS, Windows | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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