In depth comparison and review of Panasonic RZ-B100W and OPPO Enco W51. 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 RZ-B100W | OPPO Enco W51 |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | 1.8 cm | - | |
| Width | 4.5 cm | - | |
| Depth | 1.8 cm | - | |
| Weight | 5 g | 55.5 g | Panasonic RZ-B100W are lighter than Panasonic RZ-B100W headphones. |
| Dimensions & Weight Details | Earbud: 4.5 cm x 1.8 cm x 1.8 cm / 5 g Charging case: 4.9 cm x 2.6 cm x 5.5 cm / 39 g |
- | |
| Colour | Black | White | White floral | Starry blue | |
| Protection | Sweat-resistant | Dust-resistant, IP54, water-resistant | |
| Recommended Use | - | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | 10 m | The maximum operating distance of both headphones is the same. |
| SOUND QUALITY | Panasonic RZ-B100W | OPPO Enco W51 |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.0 | Both headphones have the same Bluetooth version. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Bluetooth Audio Codec | SBC, AAC | - | |
| Active Noise Cancelling | - | Yes | OPPO Enco W51 are equipped with active noice cancellation. |
| Sound Output Mode | - | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Sensitivity | - | 103 dB | |
| Diaphragm | 13 mm | 7 mm | Panasonic RZ-B100W have a thicker diaphragm than OPPO Enco W51. |
| MICROPHONE | Panasonic RZ-B100W | OPPO Enco W51 |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Sensitivity | - | -38 dBV/Pascal |
| CABLE | Panasonic RZ-B100W | OPPO Enco W51 |
|---|
| Cable Type | USB-C charge cable - detachable - 0.24 m | - |
|---|
| FEATURES | Panasonic RZ-B100W | OPPO Enco W51 |
|---|
| Internet of Things (IoT) Compatible | Yes | - | |
|---|---|---|---|
| Voice Control | Indirect | - | |
| Intelligent Assistant | Google Assistant ready, Siri ready | - | |
| Sensors | Touch sensor | - |
| BATTERY AND CHARGING | Panasonic RZ-B100W | OPPO Enco W51 |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | 40 mAh | 25 mAh | Panasonic RZ-B100W have a higher battery capacity than OPPO Enco W51. |
| Battery Life | 4 hour(s) | 4 hour(s) | Both headphones last the same amount of time on a single charge. |
| Battery Life Details | Continuous playback (with included charging case): up to 16 hours | Continuous playback (noise cancelling OFF / cable connection): up to 24 hours Continuous playback (noise cancelling ON / cable connection): up to 20 hours Continuous playback (noise cancelling OFF): up to 4 hours Continuous playback (noise cancelling ON): up to 3.5 hours |
|
| Included Qty | - | 2 |
| CONNECTIONS | Panasonic RZ-B100W | OPPO Enco W51 |
|---|
| Connector Type | USB (power only) (USB Type-C) | - |
|---|
| OTHERS | Panasonic RZ-B100W | OPPO Enco W51 |
|---|
| Included Accessories | - | Charging case (480 mAh) | |
|---|---|---|---|
| Compliant Standards | IPX4 | - |
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