Detailed comparison and review of Cooler Master MH752 and Poly Blackwire 3220. 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 MH752 | Poly Blackwire 3220 |
|---|
| Product Type | Headset - wired - USB, 3.5 mm jack | Headset - wired - USB-A | |
|---|---|---|---|
| Series | - | 3200 Series | |
| Height | 21.5 cm | 17.8 cm | |
| Width | 14.9 cm | 15.5 cm | |
| Depth | 8.5 cm | 3.2 cm | |
| Weight | 340 g | 64 g | Poly Blackwire 3220 are lighter than Cooler Master MH752 headphones. |
| Colour | - | Black | |
| Body Material | Plastic, steel | - | |
| Earpad Material | Foam, polyurethane leather | Artificial leather | |
| Headband Material | Foam, PU leather | - | |
| Recommended Use | Game console, portable electronics, computer | Portable electronics, computer |
| SOUND QUALITY | Cooler Master MH752 | Poly Blackwire 3220 |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wired | Wired | |
| Active Noise Cancelling | - | Yes | Poly Blackwire 3220 are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | SoundGuard | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | 7.1 Channel Virtual Surround Sound | - | |
| Frequency Response | 20 - 20000 Hz | - | |
| Sensitivity | 97 dB | 90 dB | Cooler Master MH752 have higher sensitivity than Poly Blackwire 3220. |
| Impedance | 26 Ohm | 32 Ohm | |
| Diaphragm | 40 mm | 28 mm | Cooler Master MH752 have a thicker diaphragm than Poly Blackwire 3220. |
| Magnet Material | Neodymium | - | |
| Features | - | Echo cancelation, Dynamic EQ optimised | |
| In-Cord Volume Control | Yes | Yes |
| MICROPHONE | Cooler Master MH752 | Poly Blackwire 3220 |
|---|
| Form Factor | Detachable headset microphone | - | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | Omni-directional | Omni-directional | |
| Frequency Response | 100 - 10000 Hz | 100 - 10000 Hz | The frequency response of the microphones in both headphones is the same. |
| Audio Input Details | Omni-directional - 100 - 10000 Hz | - | |
| Sensitivity | -42 dB | -38 dBV/Pascal | |
| Signal-To-Noise Ratio | 55 dB | - |
| REMOTE CONTROL | Cooler Master MH752 | Poly Blackwire 3220 |
|---|
| Controls | Volume, surround on/off, microphone on/mute | Mute, volume, answer/end, hold, redial |
|---|
| CABLE | Cooler Master MH752 | Poly Blackwire 3220 |
|---|
| Cable Type | Headset cable - detachable - 1.5 m USB cable - detachable - 1.5 m |
USB-A cable | |
|---|---|---|---|
| Cable Length | 1.5 m | - | |
| Detachable Cable | Yes | - |
| CONNECTIONS | Cooler Master MH752 | Poly Blackwire 3220 |
|---|
| Connector Type | Headset (mini-phone stereo 3.5 mm 4-pole) | USB (4 PIN USB Type A) |
|---|
| OTHERS | Cooler Master MH752 | Poly Blackwire 3220 |
|---|
| Included Accessories | External USB control box | - | |
|---|---|---|---|
| Compatibility | - | Mac, Windows | |
| Software Certification | - | Skype Certified, Avaya Certified, Cisco Jabber Certified | |
| Supported Host Device OS | - | Windows 10, macOS, Windows 11 | |
| Service & Support | Limited warranty - 2 years | - |
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