Detailed comparison and review of Cooler Master CH321 and Poly SupraPlus NC. 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 CH321 | Poly SupraPlus NC |
|---|
| Product Type | Headset - wired - USB | Headset | |
|---|---|---|---|
| Height | 22 cm | - | |
| Width | 20 cm | - | |
| Depth | 10.5 cm | - | |
| Weight | 348 g | - | |
| Body Material | Plastic, steel | - | |
| Earpad Material | Foam, polyurethane leather | - | |
| Recommended Use | Game console, computer | - |
| SOUND QUALITY | Cooler Master CH321 | Poly SupraPlus NC |
|---|
| Headphones Form Factor | Full size | - | |
|---|---|---|---|
| Connectivity Technology | Wired | - | |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 20 - 20000 Hz | - | |
| Max Input Power | 180 mW | - | |
| Sensitivity | 115 dB | - | |
| Impedance | 16 Ohm | - | |
| Diaphragm | 50 mm | - | |
| Magnet Material | Neodymium | - |
| MICROPHONE | Cooler Master CH321 | Poly SupraPlus NC |
|---|
| Form Factor | Headset microphone | - | |
|---|---|---|---|
| Type | Boom | - | |
| Microphone Operation Mode | Omni-directional | - | |
| Frequency Response | 100 - 16000 Hz | - | |
| Audio Input Details | Omni-directional - 100 - 16000 Hz | - | |
| Sensitivity | -38 dB | - | |
| Signal-To-Noise Ratio | 50 dB | - |
| CABLE | Cooler Master CH321 | Poly SupraPlus NC |
|---|
| Cable Length | 2.3 m | - |
|---|
| FEATURES | Cooler Master CH321 | Poly SupraPlus NC |
|---|
| Additional Functions | RGB lighting | - |
|---|
| CONNECTIONS | Cooler Master CH321 | Poly SupraPlus NC |
|---|
| Connector Type | Headset (4 PIN USB Type A) | - |
|---|
| OTHERS | Cooler Master CH321 | Poly SupraPlus NC |
|---|
| Included Accessories | - | Monitor receiver | |
|---|---|---|---|
| TAA Compliant | - | Yes | |
| Service & Support | Limited warranty - 2 years | - |
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