In depth comparison and review of Jaybird Freedom 2 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 | Jaybird Freedom 2 | Sennheiser CX True Wireless |
|---|
| Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Length | 36 cm | - | |
| Weight | 13.8 g | - | |
| Dimensions & Weight Details | Control unit: 1.12 cm x 0.87 cm x 4.48 cm Charge clip: 1.4 cm x 1.2 cm x 4 cm / 6 g Earbud: 2.34 cm x 0.62 cm x 2.24 cm |
Earbud: 6 g Charging case: 5.9 cm x 4.23 cm x 3.38 cm / 37 g |
|
| Colour | Gold | Carbon | Steel blue | Black | White | |
| Body Material | Metal | - | |
| Protection | Sweat-resistant | Splashproof, IPX4 | |
| Design | Sports | - | |
| Recommended Use | Portable electronics, phone | Portable electronics |
| SOUND QUALITY | Jaybird Freedom 2 | Sennheiser CX True Wireless |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | - | Closed | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 5.2 | Sennheiser CX True Wireless have a more advanced version of Bluetooth than Jaybird Freedom 2. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Serial Port Profile (SPP), 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 | |
| Noise Isolating | Yes | Yes | Both headphones are equipped with noise isolation. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | Super Bass Control (SBC) | Bass Boost | |
| Frequency Response | 20 - 20000 Hz | 5 - 21000 Hz | Sennheiser CX True Wireless offer a larger frequency range than Jaybird Freedom 2. |
| Total Harmonic Distortion (THD) | <3% | <0.08% | Sennheiser CX True Wireless have lower total harmonic distortion than Jaybird Freedom 2. |
| Sensitivity | 96 dB | 110 dB | Sennheiser CX True Wireless have higher sensitivity than Jaybird Freedom 2. |
| Impedance | 16 Ohm | 16 Ohm | |
| Max Sound Pressure | - | 110 dB | |
| Diaphragm | 6 mm | 7 mm | Sennheiser CX True Wireless have a thicker diaphragm than Jaybird Freedom 2. |
| Simultaneously Connectable Devices Qty (Multipoint) | 8 | 1 | Jaybird Freedom 2 have the ability to connect to multiple devices simultaneously. |
| Features | - | TrueResponse technology | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Jaybird Freedom 2 | Sennheiser CX True Wireless |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - | |
| Frequency Response | - | 100 - 10000 Hz | |
| Audio Input Details | Omni-directional | - | |
| Sensitivity | -38 dB | - | |
| Microphones Included | - | 4 |
| REMOTE CONTROL | Jaybird Freedom 2 | Sennheiser CX True Wireless |
|---|
| Controls | Power on/off, volume control, answer/end, play/pause, next/previous track, reject call | - |
|---|
| CABLE | Jaybird Freedom 2 | Sennheiser CX True Wireless |
|---|
| Cable Type | USB charge cable | USB-C charge cable - detachable - 25 cm | |
|---|---|---|---|
| Cable Length | 36 cm | - |
| FEATURES | Jaybird Freedom 2 | Sennheiser CX True Wireless |
|---|
| Features | - | Touch control | |
|---|---|---|---|
| Internet of Things (IoT) Compatible | - | Yes | |
| Voice Control | - | Indirect | |
| Intelligent Assistant | - | Siri, Google Assistant |
| BATTERY AND CHARGING | Jaybird Freedom 2 | Sennheiser CX True Wireless |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | 60 mAh | 60 mAh | Both headphones are designed with the same battery capacity. |
| Battery Life | 8 hour(s) | 9 hour(s) | Sennheiser CX True Wireless lasts longer on a single charge than the Jaybird Freedom 2. |
| Battery Life Details | - | Continuous playback (50% volume): up to 9 hours Continuous playback (with included charging case): up to 27 hours |
|
| Standby Time | 110 hours | - | |
| Charging Time | 2.5 hour(s) | 1.5 hour(s) | Sennheiser CX True Wireless recharge faster than Jaybird Freedom 2. |
| Included Qty | - | 2 |
| OTHERS | Jaybird Freedom 2 | Sennheiser CX True Wireless |
|---|
| Included Accessories | Charging clip, cord management clips | 4 pairs of earpads (extra small, small, medium, large), charging case (400 mAh) | |
|---|---|---|---|
| Compliant Standards | - | Bluetooth Class 1 | |
| Service & Support | Limited warranty - 1 year | - |
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