In depth comparison and review of Sennheiser CX SPORT and Soundcore Liberty Air 2 Pro. 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 | Sennheiser CX SPORT | Soundcore Liberty Air 2 Pro |
|---|
| Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | 31.85 cm | 3 cm | |
| Width | 4.52 cm | 6.2 cm | |
| Depth | 1.43 cm | 5.97 cm | |
| Weight | 15.07 g | 61 g | Sennheiser CX SPORT are lighter than Sennheiser CX SPORT headphones. |
| Colour | - | Titanium white | Onyx black | |
| Protection | Splashproof, sweat-resistant | Sweat-resistant, IPX4 | |
| Design | Sports | - | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | Sennheiser CX SPORT | Soundcore Liberty Air 2 Pro |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.2 | Bluetooth 5.0 | Soundcore Liberty Air 2 Pro have a more advanced version of Bluetooth than Sennheiser CX SPORT. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), 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, apt-X LL | SBC, AAC | |
| Active Noise Cancelling | - | Yes | Soundcore Liberty Air 2 Pro are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | Targeted Active Noise Cancellation | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 17 - 21000 Hz | 20 - 20000 Hz | Sennheiser CX SPORT offer a larger frequency range than Soundcore Liberty Air 2 Pro. |
| Total Harmonic Distortion (THD) | 0.5% | - | |
| Impedance | - | 16 Ohm | |
| Max Sound Pressure | 112 dB | - | |
| Diaphragm | - | 11 mm | |
| Features | - | PureNote drivers |
| MICROPHONE | Sennheiser CX SPORT | Soundcore Liberty Air 2 Pro |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Type | On-cable | - | |
| Noise Cancelling | - | Yes | Soundcore Liberty Air 2 Pro microphone can cancel out ambient noise. |
| Microphones Included | - | 6 |
| REMOTE CONTROL | Sennheiser CX SPORT | Soundcore Liberty Air 2 Pro |
|---|
| Controls | 3-button remote | Volume, answer/end, play/pause, next/previous track, tap control |
|---|
| CABLE | Sennheiser CX SPORT | Soundcore Liberty Air 2 Pro |
|---|
| Cable Type | Charging cable - detachable | USB-C charge cable - detachable - 60 cm |
|---|
| FEATURES | Sennheiser CX SPORT | Soundcore Liberty Air 2 Pro |
|---|
| Features | - | HearID Technology, wear detection |
|---|
| BATTERY AND CHARGING | Sennheiser CX SPORT | Soundcore Liberty Air 2 Pro |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Headphone battery rechargeable - wireless charging | |
|---|---|---|---|
| Battery Capacity | - | 55 mAh | |
| Battery Life | 6 hour(s) | 7 hour(s) | Soundcore Liberty Air 2 Pro lasts longer on a single charge than the Sennheiser CX SPORT. |
| Battery Life Details | - | Continuous playback: up to 7 hours Continuous playback (active noise-cancelling on): up to 6 hours Continuous playback (with included charging case): up to 26 hours Continuous playback (active noise-cancelling on) (with included charging case): up to 21 hours |
|
| Wireless Charging Standards | - | Qi | |
| Charging Time | 1.5 hour(s) | 2 hour(s) | Sennheiser CX SPORT recharge faster than Sennheiser CX SPORT. |
| OTHERS | Sennheiser CX SPORT | Soundcore Liberty Air 2 Pro |
|---|
| Included Accessories | USB charging cable, cable clip, 4 pairs of ear tips (XS, S,M, L), 3 pairs of ear sleeves (S, M, L), neoprene pouch | 9 pairs of ear tips, charging case (500 mAh) | |
|---|---|---|---|
| Compliant Standards | - | IPX4 | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 18 months |
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