Side by side comparison and review of Sennheiser MOMENTUM M2 IEBT and Panasonic RP-NJ300B. 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 M2 IEBT | Panasonic RP-NJ300B |
|---|
| Product Type | Earphones - Bluetooth - wireless - NFC | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 53 g | 13 g | Panasonic RP-NJ300B are lighter than Sennheiser MOMENTUM M2 IEBT headphones. |
| Colour | Black | Black | |
| Earpad Material | Stainless steel | - | |
| Design | - | Sports | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | 10 m | The maximum operating distance of both headphones is the same. |
| SOUND QUALITY | Sennheiser MOMENTUM M2 IEBT | Panasonic RP-NJ300B |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | - | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 15 - 22000 Hz | 10 - 20000 Hz | Sennheiser MOMENTUM M2 IEBT offer a larger frequency range than Panasonic RP-NJ300B. |
| Total Harmonic Distortion (THD) | <0.5% | - | |
| Sensitivity | 112 dB | - | |
| Impedance | 18 Ohm | 16 Ohm | |
| Diaphragm | - | 9 mm | |
| Simultaneously Connectable Devices Qty (Multipoint) | 2 | - | Sennheiser MOMENTUM M2 IEBT have the ability to connect to multiple devices simultaneously. |
| Magnet Material | - | Neodymium | |
| Features | Voice guidance | - |
| MICROPHONE | Sennheiser MOMENTUM M2 IEBT | Panasonic RP-NJ300B |
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| Form Factor | Built-in | - | |
|---|---|---|---|
| Microphone Operation Mode | Omni-directional | - | |
| Frequency Response | 100 - 10000 Hz | - | |
| Sensitivity | -44 dBV/Pascal | - |
| REMOTE CONTROL | Sennheiser MOMENTUM M2 IEBT | Panasonic RP-NJ300B |
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| Controls | Power on/off, volume control, play/pause button, next/previous track | - |
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| CABLE | Sennheiser MOMENTUM M2 IEBT | Panasonic RP-NJ300B |
|---|
| Cable Type | Micro-USB charge cable - detachable | - |
|---|
| BATTERY AND CHARGING | Sennheiser MOMENTUM M2 IEBT | Panasonic RP-NJ300B |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Capacity | 170 mAh | - | |
| Battery Life | 10 hour(s) | 4.3 hour(s) | Sennheiser MOMENTUM M2 IEBT lasts longer on a single charge than the Panasonic RP-NJ300B. |
| Charging Time | 1.5 hour(s) | 1.5 hour(s) | The charging of both headphones last the same time. |
| WIRELESS LINK | Sennheiser MOMENTUM M2 IEBT | Panasonic RP-NJ300B |
|---|
| Transmission Range | 10 m | 10 m | The transmission range of both headphones is the same. |
|---|
| CONNECTIONS | Sennheiser MOMENTUM M2 IEBT | Panasonic RP-NJ300B |
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| Connector Type | - | Bluetooth |
|---|
| OTHERS | Sennheiser MOMENTUM M2 IEBT | Panasonic RP-NJ300B |
|---|
| Included Accessories | Carrying case, 4 pairs of ear tips (supersmall, small, medium, large) | 3 pairs of ear tips (small, medium, large), USB charge cable |
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