In depth comparison and review of Sennheiser MOMENTUM M2 IEBT and RHA MA390 Wireless. 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 | Sennheiser MOMENTUM M2 IEBT | RHA MA390 Wireless |
|---|
| Product Type | Earphones - Bluetooth - wireless - NFC | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 53 g | 24 g | RHA MA390 Wireless are lighter than Sennheiser MOMENTUM M2 IEBT headphones. |
| Colour | Black | - | |
| Earpad Material | Stainless steel | - | |
| Protection | - | Sweat-resistant, water-resistant | |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Sennheiser MOMENTUM M2 IEBT | RHA MA390 Wireless |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 4.1 | Both headphones have the same Bluetooth version. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Noise Isolating | - | Yes | RHA MA390 Wireless are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 15 - 22000 Hz | 16 - 22000 Hz | Sennheiser MOMENTUM M2 IEBT offer a larger frequency range than RHA MA390 Wireless. |
| Total Harmonic Distortion (THD) | <0.5% | - | |
| Sensitivity | 112 dB | - | |
| Impedance | 18 Ohm | - | |
| Simultaneously Connectable Devices Qty (Multipoint) | 2 | - | Sennheiser MOMENTUM M2 IEBT have the ability to connect to multiple devices simultaneously. |
| Features | Voice guidance | Bluetooth aptX technology |
| MICROPHONE | Sennheiser MOMENTUM M2 IEBT | RHA MA390 Wireless |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Microphone Operation Mode | Omni-directional | - | |
| Frequency Response | 100 - 10000 Hz | - | |
| Sensitivity | -44 dBV/Pascal | - |
| REMOTE CONTROL | Sennheiser MOMENTUM M2 IEBT | RHA MA390 Wireless |
|---|
| Controls | Power on/off, volume control, play/pause button, next/previous track | 3-button remote |
|---|
| CABLE | Sennheiser MOMENTUM M2 IEBT | RHA MA390 Wireless |
|---|
| Cable Type | Micro-USB charge cable - detachable | - |
|---|
| BATTERY AND CHARGING | Sennheiser MOMENTUM M2 IEBT | RHA MA390 Wireless |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Capacity | 170 mAh | - | |
| Battery Life | 10 hour(s) | 8 hour(s) | Sennheiser MOMENTUM M2 IEBT lasts longer on a single charge than the RHA MA390 Wireless. |
| Standby Time | - | 720 hours | |
| Charging Time | 1.5 hour(s) | - |
| WIRELESS LINK | Sennheiser MOMENTUM M2 IEBT | RHA MA390 Wireless |
|---|
| Transmission Range | 10 m | - |
|---|
| OTHERS | Sennheiser MOMENTUM M2 IEBT | RHA MA390 Wireless |
|---|
| Included Accessories | Carrying case, 4 pairs of ear tips (supersmall, small, medium, large) | Carrying pouch, USB charging cable, 3 pairs of ear tips (small, medium, large) | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 3 years |
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