In depth comparison and review of SteelSeries Arctis 7 and MSI H991. 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 | SteelSeries Arctis 7 | MSI H991 |
|---|
| Product Type | Headset - 2.4 GHz - wireless | Headset - wired - 3.5 mm jack | |
|---|---|---|---|
| Height | 19.7 cm | - | |
| Width | 17.5 cm | - | |
| Depth | 9.1 cm | - | |
| Weight | 353 g | 300 g | MSI H991 are lighter than SteelSeries Arctis 7 headphones. |
| Colour | White | Black | - | |
| Recommended Use | Game console, computer | Computer |
| SOUND QUALITY | SteelSeries Arctis 7 | MSI H991 |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | 2.4 GHz radio frequency | - | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | DTS Headphone:X 2.0 | - | |
| Frequency Response | 20 - 22000 Hz | 20 - 20000 Hz | SteelSeries Arctis 7 offer a larger frequency range than MSI H991. |
| Sensitivity | 98 dB | 101 dB +/- 3dB | MSI H991 have higher sensitivity than SteelSeries Arctis 7. |
| Impedance | 32 Ohm | 32 Ohm | |
| Diaphragm | 40 mm | 40 mm | Both headphones are designed with same thick diaphragm. |
| MICROPHONE | SteelSeries Arctis 7 | MSI H991 |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | Boom | - | |
| Microphone Operation Mode | Bi-directional | Omni-directional | |
| Frequency Response | 100 - 6500 Hz | - | |
| Sensitivity | -48 dB | -47 dB | |
| Sensitivity Margin | - | +/- 3dB | |
| Impedance | 2200 Ohm | 2.2 kOhm |
| CABLE | SteelSeries Arctis 7 | MSI H991 |
|---|
| Cable Type | USB charge cable Audio cable |
- | |
|---|---|---|---|
| Cable Length | - | 1.5 m |
| BATTERY AND CHARGING | SteelSeries Arctis 7 | MSI H991 |
|---|
| Battery Type | Headset battery rechargeable | - | |
|---|---|---|---|
| Battery Life | 24 hour(s) | - |
| CONNECTIONS | SteelSeries Arctis 7 | MSI H991 |
|---|
| Connector Type | Audio line-out (mini-phone stereo 3.5 mm) | Headset (mini-phone 3.5mm) |
|---|
| OTHERS | SteelSeries Arctis 7 | MSI H991 |
|---|
| Included Accessories | Wireless transmitter | - | |
|---|---|---|---|
| Service & Support | Limited warranty - 1 year | - |
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