In depth comparison and review of Panasonic Wings RP-BTS55 and OPPO Enco W31. 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 | Panasonic Wings RP-BTS55 | OPPO Enco W31 |
|---|
| Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 22 g | 50 g | Panasonic Wings RP-BTS55 are lighter than Panasonic Wings RP-BTS55 headphones. |
| Colour | Light grey | Black | Black | White | |
| Protection | IPX5 | Dust-resistant, IP54, water-resistant | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | Panasonic Wings RP-BTS55 | OPPO Enco W31 |
|---|
| Headphones Form Factor | In-ear - behind-the-neck mount | In-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 5.0 | OPPO Enco W31 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) | - | |
| Bluetooth Audio Codec | SBC, AAC | AAC | |
| Sound Output Mode | - | Stereo | |
| Frequency Response | - | 20 - 20000 Hz | |
| Sensitivity | - | 95 dB | |
| Impedance | 32 Ohm | - | |
| Diaphragm | - | Graphene - 7 mm | |
| Magnet Material | Neodymium | - | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Panasonic Wings RP-BTS55 | OPPO Enco W31 |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Type | On-cable | - | |
| Noise Cancelling | - | Yes | OPPO Enco W31 microphone can cancel out ambient noise. |
| Sensitivity | - | -38 dBV/Pascal |
| REMOTE CONTROL | Panasonic Wings RP-BTS55 | OPPO Enco W31 |
|---|
| Controls | - | Next/previous track, voice assistant |
|---|
| CABLE | Panasonic Wings RP-BTS55 | OPPO Enco W31 |
|---|
| Cable Type | USB charge cable - 10 cm | USB charge cable - detachable |
|---|
| FEATURES | Panasonic Wings RP-BTS55 | OPPO Enco W31 |
|---|
| Sensors | - | Touch sensor | |
|---|---|---|---|
| Additional Functions | LED lights | - |
| BATTERY AND CHARGING | Panasonic Wings RP-BTS55 | OPPO Enco W31 |
|---|
| Battery Type | - | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | - | 25 mAh | |
| Battery Life | 6 hour(s) | 3.5 hour(s) | Panasonic Wings RP-BTS55 lasts longer on a single charge than the OPPO Enco W31. |
| Battery Life Details | - | Continuous playback (with included charging case): up to 15 hours Continuous playback: up to 3.5 hours |
|
| Charging Time | 1.5 hour(s) | 2.5 hour(s) | Panasonic Wings RP-BTS55 recharge faster than Panasonic Wings RP-BTS55. |
| Included Qty | - | 2 |
| OTHERS | Panasonic Wings RP-BTS55 | OPPO Enco W31 |
|---|
| Included Accessories | Carrying case, 2 pairs of low rebound earpieces (small, medium) | Ear tips kit, USB charge cable, charging case (350 mAh) |
|---|
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