In depth comparison and review of Sennheiser CX 7.00BT and JVC HA FX21BT. 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 7.00BT | JVC HA FX21BT |
|---|
| Product Type | Earphones - Bluetooth - wireless - NFC | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | - | 11 g | |
| Colour | Black | Black | White | |
| Protection | - | Splashproof, sweat-resistant | |
| Recommended Use | Portable electronics | - |
| SOUND QUALITY | Sennheiser CX 7.00BT | JVC HA FX21BT |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 4.1 | 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) | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | - | SBC | |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 17 - 21000 Hz | 20 - 20000 Hz | Sennheiser CX 7.00BT offer a larger frequency range than JVC HA FX21BT. |
| Total Harmonic Distortion (THD) | 0.5% | - | |
| Max Sound Pressure | 112 dB | - | |
| Diaphragm | - | 8.2 mm | |
| Magnet Material | - | Neodymium | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Sennheiser CX 7.00BT | JVC HA FX21BT |
|---|
| Type | On-cable | On-cable | |
|---|---|---|---|
| Microphone Operation Mode | Omni-directional | - | |
| Sensitivity | -44 dBV/Pascal | - |
| REMOTE CONTROL | Sennheiser CX 7.00BT | JVC HA FX21BT |
|---|
| Controls | - | Power on/off, volume control, 3-button remote |
|---|
| CABLE | Sennheiser CX 7.00BT | JVC HA FX21BT |
|---|
| Cable Type | USB charge cable | USB charge cable |
|---|
| BATTERY AND CHARGING | Sennheiser CX 7.00BT | JVC HA FX21BT |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Capacity | 170 mAh | - | |
| Battery Life | 10 hour(s) | 5 hour(s) | Sennheiser CX 7.00BT lasts longer on a single charge than the JVC HA FX21BT. |
| Charging Time | 1.5 hour(s) | 2.5 hour(s) | Sennheiser CX 7.00BT recharge faster than Sennheiser CX 7.00BT. |
| CONNECTIONS | Sennheiser CX 7.00BT | JVC HA FX21BT |
|---|
| Connector Type | - | USB (power only) |
|---|
| OTHERS | Sennheiser CX 7.00BT | JVC HA FX21BT |
|---|
| Included Accessories | Carrying pouch, 4 ear tips (extra small, small, medium, large) | 2 pairs of low rebound earpieces (small, medium) |
|---|
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