Side by side comparison and review of EPOS I SENNHEISER ADAPT 461 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 | EPOS I SENNHEISER ADAPT 461 | Soundcore Liberty 4 |
|---|
| Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 50 g | 55 g | EPOS I SENNHEISER ADAPT 461 are lighter than EPOS I SENNHEISER ADAPT 461 headphones. |
| Colour | Black with silver | Midnight black | |
| Protection | - | IPX4, water-resistant | |
| Recommended Use | Portable electronics, computer | Portable electronics | |
| Bluetooth Range (Operating Distance) | 20 m | - | |
| High-Resolution Audio | - | Yes | |
| Tracking Data | - | Heart rate |
| SOUND QUALITY | EPOS I SENNHEISER ADAPT 461 | Soundcore Liberty 4 |
|---|
| Headphones Form Factor | In-ear - neckband | In-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.0 | - | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Bluetooth Audio Codec | aptX | LDAC | |
| Active Noise Cancelling | Yes | Yes | Both headphones are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | Hybrid ANC | - | |
| Volume Limiting Function | Yes | - | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | 360° Spatial Audio | |
| Frequency Response | 20 - 20000 Hz | Up to 40000 Hz | |
| Max Sound Pressure | 118 dB | - | |
| Simultaneously Connectable Devices Qty (Multipoint) | 2 | - | EPOS I SENNHEISER ADAPT 461 have the ability to connect to multiple devices simultaneously. |
| Magnet Material | Neodymium | - | |
| Features | Audio prompts | MultiPoint Technology, ACAA 3.0 technology |
| MICROPHONE | EPOS I SENNHEISER ADAPT 461 | Soundcore Liberty 4 |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Operation Mode | Beamforming | - | |
| Noise Cancelling | Yes | Yes | The microphones on both headphones can cancel out ambient noise. |
| Frequency Response | 100 - 10000 Hz | - | |
| Microphones Included | 2 | 6 | Soundcore Liberty 4 have a built-in microphone. |
| REMOTE CONTROL | EPOS I SENNHEISER ADAPT 461 | Soundcore Liberty 4 |
|---|
| Controls | Mute, volume, answer/end, voice assistant, ANC on/off | Answer/end, play/pause, squeeze control, ANC/transparency/normal |
|---|
| CABLE | EPOS I SENNHEISER ADAPT 461 | Soundcore Liberty 4 |
|---|
| Cable Type | USB-C to micro-USB cable | - |
|---|
| FEATURES | EPOS I SENNHEISER ADAPT 461 | Soundcore Liberty 4 |
|---|
| Features | Vibrating call alert, EPOS ActiveGard | HearID 2.0 Technology, Dynamic Head Tracking | |
|---|---|---|---|
| Sensors | - | Gyroscope |
| BATTERY AND CHARGING | EPOS I SENNHEISER ADAPT 461 | Soundcore Liberty 4 |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Headphone battery rechargeable - wireless charging | |
|---|---|---|---|
| Battery Capacity | 240 mAh | - | |
| Battery Life | 15 hour(s) | 9 hour(s) | EPOS I SENNHEISER ADAPT 461 lasts longer on a single charge than the Soundcore Liberty 4. |
| Battery Life Details | Continuous playback (noise cancelling OFF): up to 15 hours Continuous talk (noise cancelling OFF): up to 14 hours Continuous playback (noise cancelling ON): up to 14 hours Continuous talk (noise cancelling ON): up to 13 hours |
Continuous playback: up to 9 hours Continuous playback (with included charging case): up to 28 hours |
|
| Standby Time | 216 hours | - | |
| Charging Time | 2 hour(s) | 1 hour(s) | Soundcore Liberty 4 recharge faster than EPOS I SENNHEISER ADAPT 461. |
| OTHERS | EPOS I SENNHEISER ADAPT 461 | Soundcore Liberty 4 |
|---|
| Included Accessories | Carrying case, 4 pairs of ear tips, BTD 800 USB-C dongle | Charging case, CloudComfort ear tips (S/M1/M2/L)) | |
|---|---|---|---|
| Software Certification | Certified for Microsoft Teams | - | |
| Compliant Standards | - | IPX4 | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 18 months |
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