In depth comparison and review of Sennheiser CX True Wireless and JVC HA FX9BT. 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 True Wireless | JVC HA FX9BT |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Series | - | Gumy | |
| Weight | - | 12 g | |
| Dimensions & Weight Details | Earbud: 6 g Charging case: 5.9 cm x 4.23 cm x 3.38 cm / 37 g |
- | |
| Colour | Black | White | Black | White | |
| Body Material | - | Elastomer | |
| Protection | Splashproof, IPX4 | - | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | Sennheiser CX True Wireless | JVC HA FX9BT |
|---|
| 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 5.2 | Bluetooth 4.1 | Sennheiser CX True Wireless have a more advanced version of Bluetooth than JVC HA FX9BT. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | SBC, AAC, aptX | SBC | |
| 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 | 5 - 21000 Hz | 20 - 20000 Hz | Sennheiser CX True Wireless offer a larger frequency range than JVC HA FX9BT. |
| Total Harmonic Distortion (THD) | <0.08% | - | |
| Sensitivity | 110 dB | - | |
| Impedance | 16 Ohm | - | |
| Max Sound Pressure | 110 dB | - | |
| Diaphragm | 7 mm | 9 mm | JVC HA FX9BT have a thicker diaphragm than Sennheiser CX True Wireless. |
| Simultaneously Connectable Devices Qty (Multipoint) | 1 | - | |
| Magnet Material | - | Neodymium | |
| Features | TrueResponse technology | - | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Sennheiser CX True Wireless | JVC HA FX9BT |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Frequency Response | 100 - 10000 Hz | - | |
| Microphones Included | 4 | - |
| REMOTE CONTROL | Sennheiser CX True Wireless | JVC HA FX9BT |
|---|
| Controls | - | Volume, play/pause, next/previous track |
|---|
| CABLE | Sennheiser CX True Wireless | JVC HA FX9BT |
|---|
| Cable Type | USB-C charge cable - detachable - 25 cm | USB cable |
|---|
| FEATURES | Sennheiser CX True Wireless | JVC HA FX9BT |
|---|
| Features | Touch control | - | |
|---|---|---|---|
| Internet of Things (IoT) Compatible | Yes | - | |
| Voice Control | Indirect | - | |
| Intelligent Assistant | Siri, Google Assistant | - |
| BATTERY AND CHARGING | Sennheiser CX True Wireless | JVC HA FX9BT |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Capacity | 60 mAh | - | |
| Battery Life | 9 hour(s) | 5 hour(s) | Sennheiser CX True Wireless lasts longer on a single charge than the JVC HA FX9BT. |
| Battery Life Details | Continuous playback (50% volume): up to 9 hours Continuous playback (with included charging case): up to 27 hours |
- | |
| Charging Time | 1.5 hour(s) | 2.5 hour(s) | Sennheiser CX True Wireless recharge faster than Sennheiser CX True Wireless. |
| Included Qty | 2 | - |
| CONNECTIONS | Sennheiser CX True Wireless | JVC HA FX9BT |
|---|
| Connector Type | - | Bluetooth USB |
|---|
| OTHERS | Sennheiser CX True Wireless | JVC HA FX9BT |
|---|
| Included Accessories | 4 pairs of earpads (extra small, small, medium, large), charging case (400 mAh) | 2 pairs of ear tips (small, medium) | |
|---|---|---|---|
| Compliant Standards | Bluetooth Class 1 | - |
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