Side by side comparison and review of MSI DS502 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 | MSI DS502 | MSI H991 |
|---|
| Product Type | Headset - wired - USB | Headset - wired - 3.5 mm jack | |
|---|---|---|---|
| Height | 19 cm | - | |
| Width | 22 cm | - | |
| Depth | 10 cm | - | |
| Weight | 405 g | 300 g | MSI H991 are lighter than MSI DS502 headphones. |
| Recommended Use | Computer | Computer |
| SOUND QUALITY | MSI DS502 | MSI H991 |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Ear Cups Type | Closed | - | |
| Adjustable Headband | Yes | Yes | |
| Connectivity Technology | Wired | Wired | |
| 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 | 105 dB | 101 dB +/- 3dB | MSI DS502 have higher sensitivity than MSI H991. |
| Impedance | - | 32 Ohm | |
| Diaphragm | 40 mm | 40 mm | Both headphones are designed with same thick diaphragm. |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | MSI DS502 | MSI H991 |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | Boom | - | |
| Microphone Operation Mode | Omni-directional | Omni-directional | |
| Audio Input Details | Omni-directional - Output Impedance 2.2 kOhm | - | |
| Sensitivity | -36 dB | -47 dB | |
| Sensitivity Margin | - | +/- 3dB | |
| Impedance | 2.2 kOhm | 2.2 kOhm |
| REMOTE CONTROL | MSI DS502 | MSI H991 |
|---|
| Controls | Volume, microphone on/off, bass control | - |
|---|
| CABLE | MSI DS502 | MSI H991 |
|---|
| Cable Length | 2 m | 1.5 m |
|---|
| FEATURES | MSI DS502 | MSI H991 |
|---|
| Additional Functions | LED lights | - |
|---|
| CONNECTIONS | MSI DS502 | MSI H991 |
|---|
| Connector Type | Headset (4 PIN USB Type A) | Headset (mini-phone 3.5mm) |
|---|
| OTHERS | MSI DS502 | MSI H991 |
|---|
| Service & Support | Limited warranty - 1 year | - |
|---|
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