Side by side comparison and review of ROCCAT Elo 7.1 Air and MSI H991. 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 | ROCCAT Elo 7.1 Air | MSI H991 |
|---|
| Product Type | Headset - 2.4 GHz - wireless | Headset - wired - 3.5 mm jack | |
|---|---|---|---|
| Height | 22.9 cm | - | |
| Width | 20.1 cm | - | |
| Depth | 9.1 cm | - | |
| Weight | 345 g | 300 g | MSI H991 are lighter than ROCCAT Elo 7.1 Air headphones. |
| Colour | White | - | |
| Earpad Material | Memory foam | - | |
| Headband Material | Metal | - | |
| Design | Games | - | |
| Recommended Use | Computer | Computer |
| SOUND QUALITY | ROCCAT Elo 7.1 Air | MSI H991 |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Adjustable Headband | Yes | Yes | |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | 2.4 GHz radio frequency | - | |
| 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 | - | 101 dB +/- 3dB | |
| Impedance | - | 32 Ohm | |
| Diaphragm | 50 mm | 40 mm | ROCCAT Elo 7.1 Air have a thicker diaphragm than MSI H991. |
| Magnet Material | Neodymium | - |
| MICROPHONE | ROCCAT Elo 7.1 Air | MSI H991 |
|---|
| Form Factor | Detachable headset microphone | Built-in | |
|---|---|---|---|
| Type | Boom | - | |
| Microphone Operation Mode | Uni-directional | Omni-directional | |
| Sensitivity | - | -47 dB | |
| Sensitivity Margin | - | +/- 3dB | |
| Impedance | - | 2.2 kOhm |
| REMOTE CONTROL | ROCCAT Elo 7.1 Air | MSI H991 |
|---|
| Controls | Power on/off, microphone on/mute, master volume, microphone volume | - |
|---|
| CABLE | ROCCAT Elo 7.1 Air | MSI H991 |
|---|
| Cable Type | USB-C charge cable - detachable - 2 m | - | |
|---|---|---|---|
| Cable Length | - | 1.5 m |
| FEATURES | ROCCAT Elo 7.1 Air | MSI H991 |
|---|
| Additional Functions | RGB lighting, AIMO intelligent illumination, Stellar wireless technology, ProSpecs Glasses Relief System, Superhuman Hearing, TruSpeak microphone technology, Dynamic Fit, self-adjusting metal headband, rotating earcup hinges | - |
|---|
| BATTERY AND CHARGING | ROCCAT Elo 7.1 Air | MSI H991 |
|---|
| Battery Type | Headset battery rechargeable | - | |
|---|---|---|---|
| Battery Life | 24 hour(s) | - | |
| Battery Life Details | Continuous playback: up to 24 hours | - |
| CONNECTIONS | ROCCAT Elo 7.1 Air | MSI H991 |
|---|
| Connector Type | USB 2.0 (4 PIN USB Type A) | Headset (mini-phone 3.5mm) |
|---|
| OTHERS | ROCCAT Elo 7.1 Air | MSI H991 |
|---|
| Included Accessories | USB wireless receiver, USB-C charging cable | - | |
|---|---|---|---|
| Compatibility | Windows | - | |
| Service & Support | Limited warranty - 2 years | - |
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