Detailed comparison and review of Bose Noise-masking Sleepbuds and Soundcore Liberty 4. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.
| DESIGN AND DIMENSIONS | Bose Noise-masking Sleepbuds | Soundcore Liberty 4 |
|---|
| Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | 2.39 cm | - | |
| Width | 2.69 cm | - | |
| Depth | 1.42 cm | - | |
| Weight | 2.3 g | 55 g | Bose Noise-masking Sleepbuds are lighter than Bose Noise-masking Sleepbuds headphones. |
| Dimensions & Weight Details | Case: 7.7 cm x 7.7 cm x 2.7 cm / 111 g | - | |
| Colour | - | Midnight black | |
| Protection | - | IPX4, water-resistant | |
| Recommended Use | - | Portable electronics | |
| Bluetooth Range (Operating Distance) | 9 m | - | |
| High-Resolution Audio | - | Yes | |
| Tracking Data | - | Heart rate |
| SOUND QUALITY | Bose Noise-masking Sleepbuds | Soundcore Liberty 4 |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Audio Codec | - | 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 | - | Up to 40000 Hz | |
| Features | - | MultiPoint Technology, ACAA 3.0 technology |
| MICROPHONE | Bose Noise-masking Sleepbuds | Soundcore Liberty 4 |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Noise Cancelling | - | Yes | Soundcore Liberty 4 microphone can cancel out ambient noise. |
| Microphones Included | - | 6 |
| REMOTE CONTROL | Bose Noise-masking Sleepbuds | Soundcore Liberty 4 |
|---|
| Controls | - | Answer/end, play/pause, squeeze control, ANC/transparency/normal |
|---|
| CABLE | Bose Noise-masking Sleepbuds | Soundcore Liberty 4 |
|---|
| Cable Type | USB cable | - |
|---|
| FEATURES | Bose Noise-masking Sleepbuds | Soundcore Liberty 4 |
|---|
| Features | - | HearID 2.0 Technology, Dynamic Head Tracking | |
|---|---|---|---|
| Sensors | - | Gyroscope |
| BATTERY AND CHARGING | Bose Noise-masking Sleepbuds | Soundcore Liberty 4 |
|---|
| Battery Type | Headphone battery rechargeable - zinc/silver oxide | Headphone battery rechargeable - wireless charging | |
|---|---|---|---|
| Battery Life | - | 9 hour(s) | |
| Battery Life Details | - | Continuous playback: up to 9 hours Continuous playback (with included charging case): up to 28 hours |
|
| Charging Time | - | 1 hour(s) |
| OTHERS | Bose Noise-masking Sleepbuds | Soundcore Liberty 4 |
|---|
| Included Accessories | Travel bag, USB power adapter, 3 pairs of ear tips (small, medium, large), charging case | Charging case, CloudComfort ear tips (S/M1/M2/L)) | |
|---|---|---|---|
| Compliant Standards | - | IPX4 | |
| Service & Support | - | Limited warranty - 18 months |
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