In depth comparison and review of ROCCAT Syn Pro Air 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 | ROCCAT Syn Pro Air | MSI H991 |
|---|
| Product Type | Headset - 2.4 GHz - wireless - USB-A | Headset - wired - 3.5 mm jack | |
|---|---|---|---|
| Height | 22.8 cm | - | |
| Width | 20.3 cm | - | |
| Depth | 7.6 cm | - | |
| Weight | 580 g | 300 g | MSI H991 are lighter than ROCCAT Syn Pro Air headphones. |
| Colour | Black | - | |
| Earpad Material | Memory foam | - | |
| Headband Material | Fabric | - | |
| Recommended Use | Game console, computer | Computer |
| SOUND QUALITY | ROCCAT Syn Pro Air | 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 | 3D 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 Syn Pro Air have a thicker diaphragm than MSI H991. |
| MICROPHONE | ROCCAT Syn Pro 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 Syn Pro Air | MSI H991 |
|---|
| Controls | Power on/off, microphone on/mute, master volume | - |
|---|
| CABLE | ROCCAT Syn Pro Air | MSI H991 |
|---|
| Cable Type | USB-C charge cable USB to USB-C adapter |
- | |
|---|---|---|---|
| Cable Length | - | 1.5 m |
| FEATURES | ROCCAT Syn Pro Air | MSI H991 |
|---|
| Additional Functions | AIMO intelligent illumination, Stellar wireless technology | - |
|---|
| BATTERY AND CHARGING | ROCCAT Syn Pro Air | MSI H991 |
|---|
| Battery Type | Headset battery rechargeable | - | |
|---|---|---|---|
| Battery Life | 24 hour(s) | - |
| CONNECTIONS | ROCCAT Syn Pro Air | MSI H991 |
|---|
| Connector Type | USB 2.0 (4 PIN USB Type A) | Headset (mini-phone 3.5mm) |
|---|
| OTHERS | ROCCAT Syn Pro Air | MSI H991 |
|---|
| Included Accessories | USB wireless transmitter | - | |
|---|---|---|---|
| Compatibility | Windows | - | |
| Service & Support | Limited warranty - 2 years | - |
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