In depth comparison and review of Soundcore Liberty Air and Sennheiser CX 150BT. 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 | Soundcore Liberty Air | Sennheiser CX 150BT |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 55 g | 12 g | Sennheiser CX 150BT are lighter than Soundcore Liberty Air headphones. |
| Colour | Black | Black | White | |
| Protection | IPX5, water-resistant | - | |
| Recommended Use | - | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | 10 m | The maximum operating distance of both headphones is the same. |
| SOUND QUALITY | Soundcore Liberty Air | Sennheiser CX 150BT |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.0 | Both headphones have the same Bluetooth version. |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | - | SBC, AAC | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 17 - 20000 Hz | Sennheiser CX 150BT offer a larger frequency range than Soundcore Liberty Air. |
| Total Harmonic Distortion (THD) | - | 0.5% | |
| Impedance | 16 Ohm | 28 Ohm | |
| Max Sound Pressure | - | 100 dB | |
| Diaphragm | Graphene - 6 mm | - |
| MICROPHONE | Soundcore Liberty Air | Sennheiser CX 150BT |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | On-cable | |
| Microphone Operation Mode | - | Omni-directional |
| REMOTE CONTROL | Soundcore Liberty Air | Sennheiser CX 150BT |
|---|
| Controls | Answer/end, play/pause, next/previous track, reject call, voice assistant | 3-button remote |
|---|
| CABLE | Soundcore Liberty Air | Sennheiser CX 150BT |
|---|
| Cable Type | - | USB-C charge cable |
|---|
| BATTERY AND CHARGING | Soundcore Liberty Air | Sennheiser CX 150BT |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | 5 hour(s) | 10 hour(s) | Sennheiser CX 150BT lasts longer on a single charge than the Soundcore Liberty Air. |
| Charging Time | 2 hour(s) | - |
| OTHERS | Soundcore Liberty Air | Sennheiser CX 150BT |
|---|
| Included Accessories | Charging case, micro-USB charging cable, 4 ear tips (extra small, small, medium, large) | 4 pairs of ear tips (XS, S,M, L) | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 2 years |
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