Detailed comparison and review of Huawei FreeBuds 3 and OPPO Enco W31. 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 | Huawei FreeBuds 3 | OPPO Enco W31 |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | 4.15 cm | - | |
| Width | 1.78 cm | - | |
| Depth | 2.04 cm | - | |
| Weight | 4.5 g | 50 g | Huawei FreeBuds 3 are lighter than Huawei FreeBuds 3 headphones. |
| Dimensions & Weight Details | Charging case: 6.09 cm x 6.09 cm x 2.18 cm / 48 g | - | |
| Colour | Red | Carbon black | Ceramic white | Black | White | |
| Protection | - | Dust-resistant, IP54, water-resistant | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | Huawei FreeBuds 3 | OPPO Enco W31 |
|---|
| Headphones Form Factor | Ear-bud | In-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.1 | Bluetooth 5.0 | Huawei FreeBuds 3 have a more advanced version of Bluetooth than OPPO Enco W31. |
| Bluetooth Audio Codec | - | AAC | |
| Active Noise Cancelling | Yes | - | Huawei FreeBuds 3 are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | - | 20 - 20000 Hz | |
| Sensitivity | - | 95 dB | |
| Diaphragm | 14.2 mm | Graphene - 7 mm | Huawei FreeBuds 3 have a thicker diaphragm than OPPO Enco W31. |
| Features | HUAWEI Kirin A1 | - |
| MICROPHONE | Huawei FreeBuds 3 | OPPO Enco W31 |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Noise Cancelling | Yes | Yes | The microphones on both headphones can cancel out ambient noise. |
| Sensitivity | - | -38 dBV/Pascal |
| REMOTE CONTROL | Huawei FreeBuds 3 | OPPO Enco W31 |
|---|
| Controls | Play/pause, ANC on/off, tap control | Next/previous track, voice assistant |
|---|
| CABLE | Huawei FreeBuds 3 | OPPO Enco W31 |
|---|
| Cable Type | - | USB charge cable - detachable |
|---|
| FEATURES | Huawei FreeBuds 3 | OPPO Enco W31 |
|---|
| Sensors | Infrared wear sensor, bone sensor | Touch sensor |
|---|
| BATTERY AND CHARGING | Huawei FreeBuds 3 | OPPO Enco W31 |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | 30 mAh | 25 mAh | Huawei FreeBuds 3 have a higher battery capacity than OPPO Enco W31. |
| Battery Life | 4 hour(s) | 3.5 hour(s) | Huawei FreeBuds 3 lasts longer on a single charge than the OPPO Enco W31. |
| Battery Life Details | Continuous playback: up to 4 hours | Continuous playback (with included charging case): up to 15 hours Continuous playback: up to 3.5 hours |
|
| Wireless Charging Standards | Qi | - | |
| Charging Time | 1 hour(s) | 2.5 hour(s) | Huawei FreeBuds 3 recharge faster than Huawei FreeBuds 3. |
| Auto On/Off | Yes | - | |
| Included Qty | - | 2 |
| OTHERS | Huawei FreeBuds 3 | OPPO Enco W31 |
|---|
| Included Accessories | USB-C charging cable, wireless charging case | Ear tips kit, USB charge cable, charging case (350 mAh) |
|---|
cs
sk
de
it
es
fr
hu
pt
ru
pl
br
ro
