Side by side comparison and review of Cooler Master MH751 and SteelSeries Arctis 9 Wireless. 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 MH751 | SteelSeries Arctis 9 Wireless |
|---|
| Product Type | Headset - wired - 3.5 mm jack | Headset - Bluetooth / 2.4 GHz radio frequency - wireless | |
|---|---|---|---|
| Height | 21.5 cm | - | |
| Width | 14.9 cm | - | |
| Depth | 8.5 cm | - | |
| Weight | 280 g | - | |
| Body Material | Plastic, steel | - | |
| Earpad Material | Foam, polyurethane leather | - | |
| Headband Material | Foam, PU leather | - | |
| Design | - | Games | |
| Recommended Use | Game console, portable electronics, computer | Game console, portable electronics, computer | |
| Bluetooth Range (Operating Distance) | - | 12 m |
| SOUND QUALITY | Cooler Master MH751 | SteelSeries Arctis 9 Wireless |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Foldable | Yes | - | Cooler Master MH751 can be folded. |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth / 2.4 GHz radio frequency | |
| Bluetooth Version | - | Bluetooth 4.1 | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP) | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | DTS Headphone:X 2.0 | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Total Harmonic Distortion (THD) | - | <3% | |
| Sensitivity | 97 dB | 98 dB | SteelSeries Arctis 9 Wireless have higher sensitivity than Cooler Master MH751. |
| Impedance | 26 Ohm | 32 Ohm | |
| Diaphragm | 40 mm | 40 mm | Both headphones are designed with same thick diaphragm. |
| Magnet Material | Neodymium | - | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Cooler Master MH751 | SteelSeries Arctis 9 Wireless |
|---|
| Form Factor | Detachable headset microphone | Headset microphone | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | Omni-directional | Bi-directional | |
| Frequency Response | 100 - 10000 Hz | 100 - 6500 Hz | Cooler Master MH751 offer a larger microphone frequency range than SteelSeries Arctis 9 Wireless. |
| Audio Input Details | Omni-directional - 100 - 10000 Hz | - | |
| Sensitivity | -42 dB | -38 dBV/Pascal | |
| Impedance | - | 2200 Ohm | |
| Signal-To-Noise Ratio | 55 dB | - |
| REMOTE CONTROL | Cooler Master MH751 | SteelSeries Arctis 9 Wireless |
|---|
| Controls | Volume, microphone on/mute | Volume |
|---|
| CABLE | Cooler Master MH751 | SteelSeries Arctis 9 Wireless |
|---|
| Cable Type | Headset cable - 1.5 m Audio splitter - 0.3 m |
USB charge cable - detachable | |
|---|---|---|---|
| Cable Length | 1.5 m | - | |
| Detachable Cable | Yes | - |
| BATTERY AND CHARGING | Cooler Master MH751 | SteelSeries Arctis 9 Wireless |
|---|
| Battery Type | - | Headset battery rechargeable | |
|---|---|---|---|
| Battery Life | - | 20 hour(s) |
| WIRELESS LINK | Cooler Master MH751 | SteelSeries Arctis 9 Wireless |
|---|
| Radio Frequency Range | - | 2.4GHz |
|---|
| CONNECTIONS | Cooler Master MH751 | SteelSeries Arctis 9 Wireless |
|---|
| Connector Type | Headset (mini-phone stereo 3.5 mm 4-pole) | - |
|---|
| OTHERS | Cooler Master MH751 | SteelSeries Arctis 9 Wireless |
|---|
| Service & Support | Limited warranty - 2 years | - |
|---|
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