Detailed comparison and review of OPPO Enco W31 and EPOS I SENNHEISER EDU 12 USB. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.
| DESIGN AND DIMENSIONS | OPPO Enco W31 | EPOS I SENNHEISER EDU 12 USB |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | Headset - wired - USB | |
|---|---|---|---|
| Weight | 50 g | - | |
| Colour | Black | White | - | |
| Protection | Dust-resistant, IP54, water-resistant | - | |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | OPPO Enco W31 | EPOS I SENNHEISER EDU 12 USB |
|---|
| Headphones Form Factor | In-ear | - | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 5.0 | - | |
| Bluetooth Audio Codec | AAC | - | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | - | |
| Sensitivity | 95 dB | - | |
| Diaphragm | Graphene - 7 mm | - |
| MICROPHONE | OPPO Enco W31 | EPOS I SENNHEISER EDU 12 USB |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Noise Cancelling | Yes | Yes | The microphones on both headphones can cancel out ambient noise. |
| Sensitivity | -38 dBV/Pascal | - |
| REMOTE CONTROL | OPPO Enco W31 | EPOS I SENNHEISER EDU 12 USB |
|---|
| Controls | Next/previous track, voice assistant | - |
|---|
| CABLE | OPPO Enco W31 | EPOS I SENNHEISER EDU 12 USB |
|---|
| Cable Type | USB charge cable - detachable | - |
|---|
| FEATURES | OPPO Enco W31 | EPOS I SENNHEISER EDU 12 USB |
|---|
| Sensors | Touch sensor | - |
|---|
| BATTERY AND CHARGING | OPPO Enco W31 | EPOS I SENNHEISER EDU 12 USB |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | - | |
|---|---|---|---|
| Battery Capacity | 25 mAh | - | |
| Battery Life | 3.5 hour(s) | - | |
| Battery Life Details | Continuous playback (with included charging case): up to 15 hours Continuous playback: up to 3.5 hours |
- | |
| Charging Time | 2.5 hour(s) | - | |
| Included Qty | 2 | - |
| OTHERS | OPPO Enco W31 | EPOS I SENNHEISER EDU 12 USB |
|---|
| Included Accessories | Ear tips kit, USB charge cable, charging case (350 mAh) | - | |
|---|---|---|---|
| Compatibility | - | Chrome OS, Mac, Windows | |
| Service & Support | - | Limited warranty - 2 years |
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