In depth comparison and review of Sennheiser MOMENTUM Free and Panasonic Wings RP-BTS55. 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 Free | Panasonic Wings RP-BTS55 |
|---|
| Product Type | Earphones - Bluetooth - wireless | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 40 g | 22 g | Panasonic Wings RP-BTS55 are lighter than Sennheiser MOMENTUM Free headphones. |
| Colour | Black, red | Light grey | Black | |
| Earpad Material | Stainless steel | - | |
| Protection | - | IPX5 | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Sennheiser MOMENTUM Free | Panasonic Wings RP-BTS55 |
|---|
| Headphones Form Factor | In-ear | In-ear - behind-the-neck mount | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.2 | Bluetooth 4.1 | Sennheiser MOMENTUM Free have a more advanced version of Bluetooth than Panasonic Wings RP-BTS55. |
| 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) | |
| Bluetooth Audio Codec | SBC, AAC, aptX, apt-X LL | SBC, AAC | |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 15 - 22000 Hz | - | |
| Total Harmonic Distortion (THD) | <0.5% | - | |
| Sensitivity | 118 dB | - | |
| Impedance | 28 Ohm | 32 Ohm | |
| Max Sound Pressure | 112 dB | - | |
| Simultaneously Connectable Devices Qty (Multipoint) | 2 | - | Sennheiser MOMENTUM Free have the ability to connect to multiple devices simultaneously. |
| Magnet Material | - | Neodymium | |
| Features | Voice control | - | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Sennheiser MOMENTUM Free | Panasonic Wings RP-BTS55 |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | On-cable | |
| Microphone Operation Mode | Omni-directional | - | |
| Sensitivity | -44 dBV/Pascal | - |
| REMOTE CONTROL | Sennheiser MOMENTUM Free | Panasonic Wings RP-BTS55 |
|---|
| Controls | Volume, answer/end, next/previous track, reject call | - |
|---|
| CABLE | Sennheiser MOMENTUM Free | Panasonic Wings RP-BTS55 |
|---|
| Cable Type | USB charge cable - detachable | USB charge cable - 10 cm |
|---|
| FEATURES | Sennheiser MOMENTUM Free | Panasonic Wings RP-BTS55 |
|---|
| Additional Functions | - | LED lights |
|---|
| BATTERY AND CHARGING | Sennheiser MOMENTUM Free | Panasonic Wings RP-BTS55 |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | - | |
|---|---|---|---|
| Battery Capacity | 86 mAh | - | |
| Battery Life | 6 hour(s) | 6 hour(s) | Both headphones last the same amount of time on a single charge. |
| Charging Time | 1.5 hour(s) | 1.5 hour(s) | The charging of both headphones last the same time. |
| OTHERS | Sennheiser MOMENTUM Free | Panasonic Wings RP-BTS55 |
|---|
| Included Accessories | Carrying case, 4 pairs of ear tips (XS, S,M, L) | Carrying case, 2 pairs of low rebound earpieces (small, medium) |
|---|
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