Side by side comparison and review of Cooler Master CH321 and Poly EncorePro 530D. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | Cooler Master CH321 | Poly EncorePro 530D |
|---|
| Product Type | Headset - wired - USB | Headset - wired - USB-C, USB-A | |
|---|---|---|---|
| Series | - | EncorePro 500 series | |
| Height | 22 cm | - | |
| Width | 20 cm | - | |
| Depth | 10.5 cm | - | |
| Weight | 348 g | 22 g | Poly EncorePro 530D are lighter than Cooler Master CH321 headphones. |
| Colour | - | Black | |
| Body Material | Plastic, steel | - | |
| Earpad Material | Foam, polyurethane leather | Foam | |
| Recommended Use | Game console, computer | Computer |
| SOUND QUALITY | Cooler Master CH321 | Poly EncorePro 530D |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Connectivity Technology | Wired | Wired | |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 20 - 20000 Hz | - | |
| Max Input Power | 180 mW | - | |
| Sensitivity | 115 dB | - | |
| Impedance | 16 Ohm | - | |
| Diaphragm | 50 mm | 30 mm | Cooler Master CH321 have a thicker diaphragm than Poly EncorePro 530D. |
| Magnet Material | Neodymium | - | |
| Features | - | SoundGuard Technology |
| MICROPHONE | Cooler Master CH321 | Poly EncorePro 530D |
|---|
| Form Factor | Headset microphone | - | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | Omni-directional | Uni-directional | |
| Noise Cancelling | - | Yes | Poly EncorePro 530D microphone can cancel out ambient noise. |
| Noise Cancelling Technology | - | Passive noise cancellation (PNC) | |
| Frequency Response | 100 - 16000 Hz | 150 - 6800 Hz | Cooler Master CH321 offer a larger microphone frequency range than Poly EncorePro 530D. |
| Audio Input Details | Omni-directional - 100 - 16000 Hz | - | |
| Sensitivity | -38 dB | - | |
| Signal-To-Noise Ratio | 50 dB | - |
| CABLE | Cooler Master CH321 | Poly EncorePro 530D |
|---|
| Cable Type | - | Headset cable - 89 cm | |
|---|---|---|---|
| Cable Length | 2.3 m | - |
| FEATURES | Cooler Master CH321 | Poly EncorePro 530D |
|---|
| Features | - | Quick Disconnect, boom mic length 135mm, 290° rotatable microphone | |
|---|---|---|---|
| Additional Functions | RGB lighting | - |
| CONNECTIONS | Cooler Master CH321 | Poly EncorePro 530D |
|---|
| Connector Type | Headset (4 PIN USB Type A) | Headset (4 PIN USB Type A) Headset (24 pin USB-C) |
|---|
| OTHERS | Cooler Master CH321 | Poly EncorePro 530D |
|---|
| Supported Host Device OS | - | macOS, Windows | |
|---|---|---|---|
| TAA Compliant | - | Yes | |
| Service & Support | Limited warranty - 2 years | - |
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