In depth comparison and review of Cooler Master MH751 and Poly Blackwire 8225. Compare design, audio features, functions and other important specifications to easily choose the right headphones for you. Our goal is to help you uncover differences between the products and find the headphones that will best fit your needs.
| DESIGN AND DIMENSIONS | Cooler Master MH751 | Poly Blackwire 8225 |
|---|
| Product Type | Headset - wired - 3.5 mm jack | Headset - wired - USB-C | |
|---|---|---|---|
| Height | 21.5 cm | - | |
| Width | 14.9 cm | - | |
| Depth | 8.5 cm | - | |
| Weight | 280 g | 186 g | Poly Blackwire 8225 are lighter than Cooler Master MH751 headphones. |
| Body Material | Plastic, steel | - | |
| Earpad Material | Foam, polyurethane leather | - | |
| Headband Material | Foam, PU leather | - | |
| Recommended Use | Game console, portable electronics, computer | - |
| SOUND QUALITY | Cooler Master MH751 | Poly Blackwire 8225 |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Adjustable Headband | - | Yes | |
| Foldable | Yes | - | Cooler Master MH751 can be folded. |
| Connectivity Technology | Wired | Wired | |
| Active Noise Cancelling | - | Yes | Poly Blackwire 8225 are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | Hybrid ANC | |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Sensitivity | 97 dB | 84 dB | Cooler Master MH751 have higher sensitivity than Poly Blackwire 8225. |
| Impedance | 26 Ohm | 32 Ohm | |
| Diaphragm | 40 mm | 32 mm | Cooler Master MH751 have a thicker diaphragm than Poly Blackwire 8225. |
| Magnet Material | Neodymium | - | |
| Features | - | SoundGuard DIGITAL Technology | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Cooler Master MH751 | Poly Blackwire 8225 |
|---|
| Form Factor | Detachable headset microphone | - | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | Omni-directional | - | |
| Noise Cancelling | - | Yes | Poly Blackwire 8225 microphone can cancel out ambient noise. |
| 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 | -35 dBV/Pascal | |
| Signal-To-Noise Ratio | 55 dB | - |
| REMOTE CONTROL | Cooler Master MH751 | Poly Blackwire 8225 |
|---|
| Controls | Volume, microphone on/mute | Mute, volume, answer/end |
|---|
| CABLE | Cooler Master MH751 | Poly Blackwire 8225 |
|---|
| Cable Type | Headset cable - 1.5 m Audio splitter - 0.3 m |
Headset cable - 2.2 m | |
|---|---|---|---|
| Cable Length | 1.5 m | 2.2 m | |
| Detachable Cable | Yes | - |
| CONNECTIONS | Cooler Master MH751 | Poly Blackwire 8225 |
|---|
| Connector Type | Headset (mini-phone stereo 3.5 mm 4-pole) | Headset (USB Type-C) |
|---|
| OTHERS | Cooler Master MH751 | Poly Blackwire 8225 |
|---|
| Software Certification | - | Zoom Certified | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | - |
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