Side by side comparison and review of OPPO Enco Air 2 Pro and Soundcore Liberty 4. 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 | OPPO Enco Air 2 Pro | Soundcore Liberty 4 |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | - | 55 g | |
| Dimensions & Weight Details | Earphone: 4.3 g Charging case: 6.684 cm x 2.504 cm x 5.145 cm / 41.8 g Charging case with earphones: 50.4 g |
- | |
| Colour | White | Midnight black | |
| Protection | Dust-resistant, IP54, water-resistant | IPX4, water-resistant | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | - | |
| High-Resolution Audio | - | Yes | |
| Tracking Data | - | Heart rate |
| SOUND QUALITY | OPPO Enco Air 2 Pro | Soundcore Liberty 4 |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.2 | - | |
| Bluetooth Audio Codec | SBC, AAC | LDAC | |
| Active Noise Cancelling | Yes | Yes | Both headphones are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | 360° Spatial Audio | |
| Frequency Response | 20 - 20000 Hz | Up to 40000 Hz | |
| Sensitivity | 110.5 dB +/- 3dB | - | |
| Diaphragm | Titanium composite - 12.4 mm | - | |
| Features | - | MultiPoint Technology, ACAA 3.0 technology |
| MICROPHONE | OPPO Enco Air 2 Pro | Soundcore Liberty 4 |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Noise Cancelling | Yes | Yes | The microphones on both headphones can cancel out ambient noise. |
| Noise Cancelling Technology | Environmental Noise Cancellation (ENC) | - | |
| Sensitivity | -38 dBV/Pascal | - | |
| Microphones Included | 2 | 6 | Soundcore Liberty 4 have a built-in microphone. |
| REMOTE CONTROL | OPPO Enco Air 2 Pro | Soundcore Liberty 4 |
|---|
| Controls | - | Answer/end, play/pause, squeeze control, ANC/transparency/normal |
|---|
| FEATURES | OPPO Enco Air 2 Pro | Soundcore Liberty 4 |
|---|
| Features | Touch control, noise reduction | HearID 2.0 Technology, Dynamic Head Tracking | |
|---|---|---|---|
| Sensors | - | Gyroscope | |
| Additional Functions | Transparency mode | - |
| BATTERY AND CHARGING | OPPO Enco Air 2 Pro | Soundcore Liberty 4 |
|---|
| Battery Type | 2 x headphone battery rechargeable - Lithium Ion | Headphone battery rechargeable - wireless charging | |
|---|---|---|---|
| Battery Capacity | 43 mAh | - | |
| Battery Life | - | 9 hour(s) | |
| Battery Life Details | Continuous playback (noise cancelling OFF): up to 7 hours Continuous playback (noise cancelling OFF / with included charging case): up to 28 hours Continuous playback (noise cancelling ON): up to 5 hours Continuous playback (noise cancelling ON / with included charging case): up to 20 hours |
Continuous playback: up to 9 hours Continuous playback (with included charging case): up to 28 hours |
|
| Charging Time | 90 min | 1 hour(s) | Soundcore Liberty 4 recharge faster than OPPO Enco Air 2 Pro. |
| Included Qty | 2 | - |
| OTHERS | OPPO Enco Air 2 Pro | Soundcore Liberty 4 |
|---|
| Included Accessories | Charging case (440 mAh) | Charging case, CloudComfort ear tips (S/M1/M2/L)) | |
|---|---|---|---|
| Compliant Standards | IP54 | IPX4 | |
| Service & Support | Limited warranty - 1 year | Limited warranty - 18 months |
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