Side by side comparison and review of RIG 400HX with Dolby Atmos and Cooler Master MH751. 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 | RIG 400HX with Dolby Atmos | Cooler Master MH751 |
|---|
| Product Type | Headset - wired - 3.5 mm jack | Headset - wired - 3.5 mm jack | |
|---|---|---|---|
| Height | - | 21.5 cm | |
| Width | - | 14.9 cm | |
| Depth | - | 8.5 cm | |
| Weight | 210 g | 280 g | RIG 400HX with Dolby Atmos are lighter than RIG 400HX with Dolby Atmos headphones. |
| Body Material | - | Plastic, steel | |
| Earpad Material | Memory foam | Foam, polyurethane leather | |
| Headband Material | - | Foam, PU leather | |
| Recommended Use | Game console | Game console, portable electronics, computer |
| SOUND QUALITY | RIG 400HX with Dolby Atmos | Cooler Master MH751 |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Foldable | - | Yes | Cooler Master MH751 can be folded. |
| Connectivity Technology | Wired | Wired | |
| Noise Isolating | Yes | - | RIG 400HX with Dolby Atmos are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Max Input Power | 40 mW | - | |
| Sensitivity | 111 dB | 97 dB | RIG 400HX with Dolby Atmos have higher sensitivity than Cooler Master MH751. |
| Impedance | 32 Ohm | 26 Ohm | |
| Diaphragm | 40 mm | 40 mm | Both headphones are designed with same thick diaphragm. |
| Magnet Material | - | Neodymium | |
| In-Cord Volume Control | Yes | Yes |
| MICROPHONE | RIG 400HX with Dolby Atmos | Cooler Master MH751 |
|---|
| Form Factor | Detachable headset microphone | Detachable headset microphone | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | Uni-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 | -45 dBV/Pascal | -42 dB | |
| Signal-To-Noise Ratio | 42 dB | 55 dB | |
| Microphone Features | Mute function | - |
| REMOTE CONTROL | RIG 400HX with Dolby Atmos | Cooler Master MH751 |
|---|
| Controls | - | Volume, microphone on/mute |
|---|
| CABLE | RIG 400HX with Dolby Atmos | Cooler Master MH751 |
|---|
| Cable Type | Headset cable - 1.3 m | Headset cable - 1.5 m Audio splitter - 0.3 m |
|
|---|---|---|---|
| Cable Length | 1.3 m | 1.5 m | |
| Detachable Cable | - | Yes |
| CONNECTIONS | RIG 400HX with Dolby Atmos | Cooler Master MH751 |
|---|
| Connector Type | Headset (mini-phone stereo 3.5 mm 4-pole) | Headset (mini-phone stereo 3.5 mm 4-pole) |
|---|
| OTHERS | RIG 400HX with Dolby Atmos | Cooler Master MH751 |
|---|
| Service & Support | - | Limited warranty - 2 years |
|---|
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