In depth comparison and review of Sony LinkBuds WF-L900 and Soundcore Liberty 4. Compare design, audio features, functions and other important specifications to easily choose the right headphones for you. Our goal is to help you uncover differences between the products and find the headphones that will best fit your needs.
| DESIGN AND DIMENSIONS | Sony LinkBuds WF-L900 | Soundcore Liberty 4 |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 8.2 g | 55 g | Sony LinkBuds WF-L900 are lighter than Sony LinkBuds WF-L900 headphones. |
| Dimensions & Weight Details | Charging case: 4.85 cm x 4.14 cm x 3.09 cm / 34 g Earbud: 4.1 g |
- | |
| Colour | Grey | White | Midnight black | |
| Protection | Splashproof, sweat-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 | Sony LinkBuds WF-L900 | Soundcore Liberty 4 |
|---|
| Headphones Form Factor | Ear-bud | In-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.2 | - | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Serial Copy Management System (SCMS-T) | - | |
| Bluetooth Audio Codec | SBC, AAC | LDAC | |
| Active Noise Cancelling | - | Yes | Soundcore Liberty 4 are equipped with active noice cancellation. |
| Sound Output Mode | - | Stereo | |
| Sound Effects | Digital Sound Enhancement Engine (DSEE), Adaptive Sound Control, 360 Reality Audio | 360° Spatial Audio | |
| Frequency Response | 20 - 20000 Hz | Up to 40000 Hz | |
| Diaphragm | 12 mm | - | |
| Magnet Material | Neodymium | - | |
| Features | Precise Voice Pickup Technology, Google Fast Pair, Microsoft Swift Pair, Processor V1 | MultiPoint Technology, ACAA 3.0 technology |
| MICROPHONE | Sony LinkBuds WF-L900 | Soundcore Liberty 4 |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Noise Cancelling | - | Yes | Soundcore Liberty 4 microphone can cancel out ambient noise. |
| Microphones Included | - | 6 |
| REMOTE CONTROL | Sony LinkBuds WF-L900 | Soundcore Liberty 4 |
|---|
| Controls | - | Answer/end, play/pause, squeeze control, ANC/transparency/normal |
|---|
| CABLE | Sony LinkBuds WF-L900 | Soundcore Liberty 4 |
|---|
| Cable Type | USB-C charge cable - detachable | - |
|---|
| FEATURES | Sony LinkBuds WF-L900 | Soundcore Liberty 4 |
|---|
| Features | Wide Area Tap, Quick Access | HearID 2.0 Technology, Dynamic Head Tracking | |
|---|---|---|---|
| Internet of Things (IoT) Compatible | Yes | - | |
| Intelligent Assistant | Google Assistant, Alexa | - | |
| Sensors | - | Gyroscope |
| BATTERY AND CHARGING | Sony LinkBuds WF-L900 | Soundcore Liberty 4 |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - wireless charging | |
|---|---|---|---|
| Battery Life | 5.5 hour(s) | 9 hour(s) | Soundcore Liberty 4 lasts longer on a single charge than the Sony LinkBuds WF-L900. |
| Battery Life Details | Continuous playback: up to 5.5 hour(s) Continuous talk: up to 2.5 hour(s) Continuous playback (with included charging case): up to 17.5 hour(s) |
Continuous playback: up to 9 hours Continuous playback (with included charging case): up to 28 hours |
|
| Standby Time | 10 hours | - | |
| Charging Time | - | 1 hour(s) |
| CONNECTIONS | Sony LinkBuds WF-L900 | Soundcore Liberty 4 |
|---|
| Connector Type | USB (power only) (USB Type-C) | - |
|---|
| OTHERS | Sony LinkBuds WF-L900 | Soundcore Liberty 4 |
|---|
| Included Accessories | Charging case, 5 sizes of arc support | Charging case, CloudComfort ear tips (S/M1/M2/L)) | |
|---|---|---|---|
| Compliant Standards | IPX4 | IPX4 | |
| Service & Support | - | Limited warranty - 18 months |
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