Side by side comparison and review of Sennheiser MOMENTUM Wireless 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 | Sennheiser MOMENTUM Wireless | MSI H991 |
|---|
| Product Type | Headphones - Bluetooth - wireless - NFC | Headset - wired - 3.5 mm jack | |
|---|---|---|---|
| Weight | - | 300 g | |
| Colour | Black | - | |
| Body Material | Steel | - | |
| Earpad Material | Sheep leather | - | |
| Recommended Use | - | Computer |
| SOUND QUALITY | Sennheiser MOMENTUM Wireless | MSI H991 |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | - | |
| Adjustable Headband | - | Yes | |
| Foldable | Yes | - | Sennheiser MOMENTUM Wireless can be folded. |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 5.0 | - | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Bluetooth Audio Codec | SBC, AAC, aptX, apt-X LL | - | |
| Active Noise Cancelling | Yes | - | Sennheiser MOMENTUM Wireless are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 6 - 23000 Hz | 20 - 20000 Hz | Sennheiser MOMENTUM Wireless offer a larger frequency range than MSI H991. |
| Sensitivity | - | 101 dB +/- 3dB | |
| Impedance | - | 32 Ohm | |
| Max Sound Pressure | 99 dB | - | |
| Diaphragm | - | 40 mm |
| MICROPHONE | Sennheiser MOMENTUM Wireless | MSI H991 |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Operation Mode | - | Omni-directional | |
| Frequency Response | 50 - 10000 Hz | - | |
| Sensitivity | -34 dBV/Pascal | -47 dB | |
| Sensitivity Margin | - | +/- 3dB | |
| Impedance | - | 2.2 kOhm |
| REMOTE CONTROL | Sennheiser MOMENTUM Wireless | MSI H991 |
|---|
| Controls | Volume, auto shut off on/off switch | - |
|---|
| CABLE | Sennheiser MOMENTUM Wireless | MSI H991 |
|---|
| Cable Type | Headphones cable USB charge cable USB-A to USB-C adapter |
- | |
|---|---|---|---|
| Cable Length | - | 1.5 m | |
| Detachable Cable | Yes | - |
| FEATURES | Sennheiser MOMENTUM Wireless | MSI H991 |
|---|
| Features | Transparent Hearing mode | - |
|---|
| BATTERY AND CHARGING | Sennheiser MOMENTUM Wireless | MSI H991 |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | - | |
|---|---|---|---|
| Battery Life | 17 hour(s) | - | |
| Charging Time | 3 hour(s) | - |
| CONNECTIONS | Sennheiser MOMENTUM Wireless | MSI H991 |
|---|
| Connector Type | Headphones (mini-phone 3.5 mm 4-pole) | Headset (mini-phone 3.5mm) |
|---|
| OTHERS | Sennheiser MOMENTUM Wireless | MSI H991 |
|---|
| Included Accessories | Carrying case | - | |
|---|---|---|---|
| Compliant Standards | Bluetooth Class 5 | - | |
| Service & Support | 2-year warranty | - |
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