In depth comparison and review of Soundcore Liberty 2 Pro and Sennheiser CX True Wireless. 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 2 Pro | Sennheiser CX True Wireless |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Dimensions & Weight Details | - | Earbud: 6 g Charging case: 5.9 cm x 4.23 cm x 3.38 cm / 37 g |
|
| Colour | Black | Black | White | |
| Protection | Sweat-resistant, IPX4 | Splashproof, IPX4 | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Soundcore Liberty 2 Pro | Sennheiser CX True Wireless |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | Balanced armature / dynamic | Dynamic | |
| Ear Cups Type | - | Closed | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.2 | Sennheiser CX True Wireless have a more advanced version of Bluetooth than Soundcore Liberty 2 Pro. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | SBC, AAC, aptX | SBC, AAC, aptX | |
| Noise Isolating | - | Yes | Sennheiser CX True Wireless are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | Bass Boost | |
| Frequency Response | 20 - 20000 Hz | 5 - 21000 Hz | Sennheiser CX True Wireless offer a larger frequency range than Soundcore Liberty 2 Pro. |
| Total Harmonic Distortion (THD) | - | <0.08% | |
| Sensitivity | - | 110 dB | |
| Impedance | 16 Ohm | 16 Ohm | |
| Max Sound Pressure | - | 110 dB | |
| Diaphragm | 11 mm | 7 mm | Soundcore Liberty 2 Pro have a thicker diaphragm than Sennheiser CX True Wireless. |
| Simultaneously Connectable Devices Qty (Multipoint) | - | 1 | |
| Features | - | TrueResponse technology |
| MICROPHONE | Soundcore Liberty 2 Pro | Sennheiser CX True Wireless |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Noise Cancelling | Yes | - | Soundcore Liberty 2 Pro microphone can cancel out ambient noise. |
| Frequency Response | - | 100 - 10000 Hz | |
| Microphones Included | 4 | 4 | Both headphones have a built-in microphone. |
| REMOTE CONTROL | Soundcore Liberty 2 Pro | Sennheiser CX True Wireless |
|---|
| Controls | Volume, answer/end, play/pause, next/previous track, reject call, voice assistant | - |
|---|
| CABLE | Soundcore Liberty 2 Pro | Sennheiser CX True Wireless |
|---|
| Cable Type | - | USB-C charge cable - detachable - 25 cm |
|---|
| FEATURES | Soundcore Liberty 2 Pro | Sennheiser CX True Wireless |
|---|
| Features | HearID Technology | Touch control | |
|---|---|---|---|
| Internet of Things (IoT) Compatible | - | Yes | |
| Voice Control | - | Indirect | |
| Intelligent Assistant | - | Siri, Google Assistant |
| BATTERY AND CHARGING | Soundcore Liberty 2 Pro | Sennheiser CX True Wireless |
|---|
| Battery Type | 2 x headphone battery rechargeable - wireless charging | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | 65 mAh | 60 mAh | Soundcore Liberty 2 Pro have a higher battery capacity than Sennheiser CX True Wireless. |
| Battery Life | 8 hour(s) | 9 hour(s) | Sennheiser CX True Wireless lasts longer on a single charge than the Soundcore Liberty 2 Pro. |
| Battery Life Details | Continuous playback: up to 8 hours Continuous playback (with included charging case): up to 32 hours |
Continuous playback (50% volume): up to 9 hours Continuous playback (with included charging case): up to 27 hours |
|
| Wireless Charging Standards | Qi | - | |
| Charging Time | 1.5 hour(s) | 1.5 hour(s) | The charging of both headphones last the same time. |
| Included Qty | 2 | 2 |
| OTHERS | Soundcore Liberty 2 Pro | Sennheiser CX True Wireless |
|---|
| Included Accessories | 7 pairs of ear tips, 3 pairs of EarWings, charging case (500 mAh), USB-C charging cable | 4 pairs of earpads (extra small, small, medium, large), charging case (400 mAh) | |
|---|---|---|---|
| Compliant Standards | IPX4 | Bluetooth Class 1 | |
| Service & Support | Limited warranty - 18 months | - |
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