Detailed comparison and review of EPOS I SENNHEISER EDU 12 USB 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 | EPOS I SENNHEISER EDU 12 USB | Soundcore Liberty 4 |
|---|
| Product Type | Headset - wired - USB | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | - | 55 g | |
| Colour | - | Midnight black | |
| Protection | - | IPX4, water-resistant | |
| Recommended Use | - | Portable electronics | |
| High-Resolution Audio | - | Yes | |
| Tracking Data | - | Heart rate |
| SOUND QUALITY | EPOS I SENNHEISER EDU 12 USB | Soundcore Liberty 4 |
|---|
| Headphones Form Factor | - | In-ear | |
|---|---|---|---|
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | 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 | EPOS I SENNHEISER EDU 12 USB | Soundcore Liberty 4 |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Noise Cancelling | Yes | Yes | The microphones on both headphones can cancel out ambient noise. |
| Microphones Included | - | 6 |
| REMOTE CONTROL | EPOS I SENNHEISER EDU 12 USB | Soundcore Liberty 4 |
|---|
| Controls | - | Answer/end, play/pause, squeeze control, ANC/transparency/normal |
|---|
| FEATURES | EPOS I SENNHEISER EDU 12 USB | Soundcore Liberty 4 |
|---|
| Features | - | HearID 2.0 Technology, Dynamic Head Tracking | |
|---|---|---|---|
| Sensors | - | Gyroscope |
| BATTERY AND CHARGING | EPOS I SENNHEISER EDU 12 USB | Soundcore Liberty 4 |
|---|
| Battery Type | - | 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 | EPOS I SENNHEISER EDU 12 USB | Soundcore Liberty 4 |
|---|
| Included Accessories | - | Charging case, CloudComfort ear tips (S/M1/M2/L)) | |
|---|---|---|---|
| Compatibility | Chrome OS, Mac, Windows | - | |
| Compliant Standards | - | IPX4 | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 18 months |
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