In depth comparison and review of Anker SoundBuds Slim+ 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 | Anker SoundBuds Slim+ | Soundcore Liberty 4 |
|---|
| Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 16 g | 55 g | Anker SoundBuds Slim+ are lighter than Anker SoundBuds Slim+ headphones. |
| Colour | Black | Midnight black | |
| Protection | IPX5, 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 | Anker SoundBuds Slim+ | Soundcore Liberty 4 |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | - | |
| Bluetooth Audio Codec | 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 | |
| Impedance | 16 Ohm | - | |
| Diaphragm | 6 mm | - | |
| Features | Bluetooth aptX technology | MultiPoint Technology, ACAA 3.0 technology | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Anker SoundBuds Slim+ | Soundcore Liberty 4 |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - | |
| Noise Cancelling | - | Yes | Soundcore Liberty 4 microphone can cancel out ambient noise. |
| Microphones Included | - | 6 |
| REMOTE CONTROL | Anker SoundBuds Slim+ | Soundcore Liberty 4 |
|---|
| Controls | Power on/off, volume control, answer/end, play/pause, next/previous track, 3-button remote | Answer/end, play/pause, squeeze control, ANC/transparency/normal |
|---|
| CABLE | Anker SoundBuds Slim+ | Soundcore Liberty 4 |
|---|
| Cable Type | USB charge cable - detachable | - |
|---|
| FEATURES | Anker SoundBuds Slim+ | Soundcore Liberty 4 |
|---|
| Features | - | HearID 2.0 Technology, Dynamic Head Tracking | |
|---|---|---|---|
| Intelligent Assistant | Siri | - | |
| Sensors | - | Gyroscope |
| BATTERY AND CHARGING | Anker SoundBuds Slim+ | Soundcore Liberty 4 |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - wireless charging | |
|---|---|---|---|
| Battery Life | 7 hours | 9 hour(s) | Soundcore Liberty 4 lasts longer on a single charge than the Anker SoundBuds Slim+. |
| Battery Life Details | - | Continuous playback: up to 9 hours Continuous playback (with included charging case): up to 28 hours |
|
| Charging Time | 1.5 hours | 1 hour(s) | Soundcore Liberty 4 recharge faster than Anker SoundBuds Slim+. |
| OTHERS | Anker SoundBuds Slim+ | Soundcore Liberty 4 |
|---|
| Included Accessories | 4 pairs of ear tips, 2 pairs of earhooks | Charging case, CloudComfort ear tips (S/M1/M2/L)) | |
|---|---|---|---|
| Compliant Standards | - | IPX4 | |
| Service & Support | Limited warranty - 18 months Technical support - lifetime |
Limited warranty - 18 months |
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