Side by side comparison and review of Huawei FreeBuds 3 and OPPO Enco W51. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | Huawei FreeBuds 3 | OPPO Enco W51 |
|---|
| 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 | 55.5 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 | White floral | Starry blue | |
| 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 W51 |
|---|
| 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 W51. |
| Active Noise Cancelling | Yes | Yes | Both headphones are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | - | 20 - 20000 Hz | |
| Sensitivity | - | 103 dB | |
| Diaphragm | 14.2 mm | 7 mm | Huawei FreeBuds 3 have a thicker diaphragm than OPPO Enco W51. |
| Features | HUAWEI Kirin A1 | - |
| MICROPHONE | Huawei FreeBuds 3 | OPPO Enco W51 |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Noise Cancelling | Yes | - | Huawei FreeBuds 3 microphone can cancel out ambient noise. |
| Sensitivity | - | -38 dBV/Pascal |
| REMOTE CONTROL | Huawei FreeBuds 3 | OPPO Enco W51 |
|---|
| Controls | Play/pause, ANC on/off, tap control | - |
|---|
| FEATURES | Huawei FreeBuds 3 | OPPO Enco W51 |
|---|
| Sensors | Infrared wear sensor, bone sensor | - |
|---|
| BATTERY AND CHARGING | Huawei FreeBuds 3 | OPPO Enco W51 |
|---|
| 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 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: up to 4 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 |
|
| Wireless Charging Standards | Qi | - | |
| Charging Time | 1 hour(s) | - | |
| Auto On/Off | Yes | - | |
| Included Qty | - | 2 |
| OTHERS | Huawei FreeBuds 3 | OPPO Enco W51 |
|---|
| Included Accessories | USB-C charging cable, wireless charging case | Charging case (480 mAh) |
|---|
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