Side by side comparison and review of Cooler Master MH752 and Poly Blackwire 3320-M. 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 MH752 | Poly Blackwire 3320-M |
|---|
| Product Type | Headset - wired - USB, 3.5 mm jack | Headset - wired - USB-C | |
|---|---|---|---|
| Series | - | Blackwire 3300 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 | 130 g | Poly Blackwire 3320-M are lighter than Cooler Master MH752 headphones. |
| Colour | - | Black | |
| Body Material | Plastic, steel | - | |
| Earpad Material | Foam, polyurethane leather | Foam | |
| Headband Material | Foam, PU leather | - | |
| Recommended Use | Game console, portable electronics, computer | Portable electronics, computer |
| SOUND QUALITY | Cooler Master MH752 | Poly Blackwire 3320-M |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wired | Wired | |
| Active Noise Cancelling | - | Yes | Poly Blackwire 3320-M 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 | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Sensitivity | 97 dB | 116 dB | Poly Blackwire 3320-M have higher sensitivity than Cooler Master MH752. |
| Impedance | 26 Ohm | 32 Ohm | |
| Max Sound Pressure | - | 118 dB | |
| Diaphragm | 40 mm | 32 mm | Cooler Master MH752 have a thicker diaphragm than Poly Blackwire 3320-M. |
| Magnet Material | Neodymium | - | |
| Features | - | Dynamic EQ optimised | |
| In-Cord Volume Control | Yes | Yes |
| MICROPHONE | Cooler Master MH752 | Poly Blackwire 3320-M |
|---|
| Form Factor | Detachable headset microphone | - | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | 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 dB | |
| Signal-To-Noise Ratio | 55 dB | - |
| REMOTE CONTROL | Cooler Master MH752 | Poly Blackwire 3320-M |
|---|
| Controls | Volume, surround on/off, microphone on/mute | Mute, volume, answer/end |
|---|
| CABLE | Cooler Master MH752 | Poly Blackwire 3320-M |
|---|
| Cable Type | Headset cable - detachable - 1.5 m USB cable - detachable - 1.5 m |
- | |
|---|---|---|---|
| Cable Length | 1.5 m | - | |
| Detachable Cable | Yes | - |
| CONNECTIONS | Cooler Master MH752 | Poly Blackwire 3320-M |
|---|
| Connector Type | Headset (mini-phone stereo 3.5 mm 4-pole) | USB (24 pin USB-C) |
|---|
| OTHERS | Cooler Master MH752 | Poly Blackwire 3320-M |
|---|
| Included Accessories | External USB control box | - | |
|---|---|---|---|
| Compatibility | - | Mac, Windows | |
| Software Certification | - | Certified for Microsoft Teams | |
| Supported Host Device OS | - | Windows 10, macOS | |
| Service & Support | Limited warranty - 2 years | - |
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