Side by side comparison and review of Soundcore Liberty Air 2 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 | Soundcore Liberty Air 2 | Soundcore Liberty 4 |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | - | 55 g | |
| Colour | White | Black | Midnight black | |
| Protection | IPX5, water-resistant | IPX4, water-resistant | |
| Recommended Use | - | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | - | |
| High-Resolution Audio | - | Yes | |
| Tracking Data | - | Heart rate |
| SOUND QUALITY | Soundcore Liberty Air 2 | Soundcore Liberty 4 |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.0 | - | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Bluetooth Audio Codec | SBC, AAC, aptX | LDAC | |
| Active Noise Cancelling | - | Yes | Soundcore Liberty 4 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 | |
| Max Input Power | 5 mW | - | |
| Total Harmonic Distortion (THD) | 1% | - | |
| Impedance | 16 Ohm | - | |
| Diaphragm | 6 mm | - | |
| Features | - | MultiPoint Technology, ACAA 3.0 technology |
| MICROPHONE | Soundcore Liberty Air 2 | Soundcore Liberty 4 |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Noise Cancelling | Yes | Yes | The microphones on both headphones can cancel out ambient noise. |
| Microphones Included | 4 | 6 | Soundcore Liberty 4 have a built-in microphone. |
| REMOTE CONTROL | Soundcore Liberty Air 2 | Soundcore Liberty 4 |
|---|
| Controls | Volume, power on/off, answer/end, play/pause, next/previous track, reject call, voice assistant | Answer/end, play/pause, squeeze control, ANC/transparency/normal |
|---|
| FEATURES | Soundcore Liberty Air 2 | Soundcore Liberty 4 |
|---|
| Features | HearID Technology, Diamond-Coated Driver | HearID 2.0 Technology, Dynamic Head Tracking | |
|---|---|---|---|
| Sensors | - | Gyroscope |
| BATTERY AND CHARGING | Soundcore Liberty Air 2 | Soundcore Liberty 4 |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - wireless charging | |
|---|---|---|---|
| Battery Capacity | 55 mAh | - | |
| Battery Life | 7 hour(s) | 9 hour(s) | Soundcore Liberty 4 lasts longer on a single charge than the Soundcore Liberty Air 2. |
| Battery Life Details | Continuous playback: up to 7 hours Continuous playback (with included charging case): up to 28 hours |
Continuous playback: up to 9 hours Continuous playback (with included charging case): up to 28 hours |
|
| Charging Time | 2 hour(s) | 1 hour(s) | Soundcore Liberty 4 recharge faster than Soundcore Liberty Air 2. |
| Included Qty | 2 | - |
| OTHERS | Soundcore Liberty Air 2 | Soundcore Liberty 4 |
|---|
| Included Accessories | Charging case (500 mAh), 5 pairs of ear tips (XS, small, medium, large, XL), USB-C charging cable | Charging case, CloudComfort ear tips (S/M1/M2/L)) | |
|---|---|---|---|
| Compliant Standards | - | IPX4 | |
| Service & Support | Limited warranty - 18 months | Limited warranty - 18 months |
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