Detailed comparison and review of SteelSeries Siberia 840 and MSI H991. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.
| DESIGN AND DIMENSIONS | SteelSeries Siberia 840 | MSI H991 |
|---|
| Product Type | Headset - Bluetooth - wireless | Headset - wired - 3.5 mm jack | |
|---|---|---|---|
| Weight | 318 g | 300 g | MSI H991 are lighter than SteelSeries Siberia 840 headphones. |
| Colour | Glossy, matte black | - | |
| Recommended Use | Game console, phone, computer | Computer | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | SteelSeries Siberia 840 | MSI H991 |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | Bluetooth | - | |
| 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 | 100 dB | 101 dB +/- 3dB | MSI H991 have higher sensitivity than SteelSeries Siberia 840. |
| Impedance | - | 32 Ohm | |
| Diaphragm | 40 mm | 40 mm | Both headphones are designed with same thick diaphragm. |
| Magnet Material | Neodymium | - |
| MICROPHONE | SteelSeries Siberia 840 | MSI H991 |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | Boom | - | |
| Microphone Operation Mode | - | Omni-directional | |
| Frequency Response | 100 - 10000 Hz | - | |
| Audio Input Details | Uni-directional | - | |
| Sensitivity | -44 dB | -47 dB | |
| Sensitivity Margin | - | +/- 3dB | |
| Impedance | 2.2 kOhm | 2.2 kOhm | |
| Microphone Features | Mute function | - |
| CABLE | SteelSeries Siberia 840 | MSI H991 |
|---|
| Cable Type | Audio (optical) cable USB cable RCA cable Audio cable |
- | |
|---|---|---|---|
| Cable Length | - | 1.5 m |
| BATTERY AND CHARGING | SteelSeries Siberia 840 | MSI H991 |
|---|
| Battery Type | Headset battery rechargeable - Lithium Ion | - | |
|---|---|---|---|
| Battery Capacity | 1000 mAh | - | |
| Battery Life | 20 hour(s) | - | |
| Included Qty | 2 | - |
| WIRELESS LINK | SteelSeries Siberia 840 | MSI H991 |
|---|
| Transmission Range | 10 m | - |
|---|
| CONNECTIONS | SteelSeries Siberia 840 | MSI H991 |
|---|
| Connector Type | Headset Headphones USB |
Headset (mini-phone 3.5mm) |
|---|
| OTHERS | SteelSeries Siberia 840 | MSI H991 |
|---|
| Included Accessories | Transmitter unit, 4 power plug adapters, 2 battery packs, mobile cable, chat cable | - | |
|---|---|---|---|
| Software Included | SteelSeries Engine 3 | - |
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