Side by side comparison and review of Jabra Rox and JVC HA FX21BT. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | Jabra Rox | JVC HA FX21BT |
|---|
| Product Type | Earphones - Bluetooth - wireless - NFC | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | 1.65 cm | - | |
| Width | 2 cm | - | |
| Depth | 1.6 cm | - | |
| Weight | 19 g | 11 g | JVC HA FX21BT are lighter than Jabra Rox headphones. |
| Dimensions & Weight Details | Earbud: 2 cm x 1.6 cm x 1.65 cm / 19 g Control unit: 0.8 cm x 3.8 cm x 0.51 cm |
- | |
| Colour | Black | White | Black | White | |
| Protection | IP52 | Splashproof, sweat-resistant | |
| Recommended Use | Portable electronics, phone | - | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Jabra Rox | JVC HA FX21BT |
|---|
| Headphones Form Factor | In-ear - neckband | In-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.0 EDR | Bluetooth 4.1 | JVC HA FX21BT have a more advanced version of Bluetooth than Jabra Rox. |
| 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 | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Max Input Power | 5 mW | - | |
| Sensitivity | 92 dB | - | |
| Impedance | 16 Ohm | - | |
| Diaphragm | 6 mm | 8.2 mm | JVC HA FX21BT have a thicker diaphragm than Jabra Rox. |
| Simultaneously Connectable Devices Qty (Multipoint) | 8 | - | Jabra Rox have the ability to connect to multiple devices simultaneously. |
| Magnet Material | - | Neodymium | |
| Features | Voice guidance | - | |
| In-Cord Volume Control | Yes | Yes |
| MICROPHONE | Jabra Rox | JVC HA FX21BT |
|---|
| Type | On-cable | On-cable | |
|---|---|---|---|
| Frequency Response | 100 - 8000 Hz | - | |
| Sensitivity | -14 dB | - |
| REMOTE CONTROL | Jabra Rox | JVC HA FX21BT |
|---|
| Controls | Volume, answer/end, play/pause | Power on/off, volume control, 3-button remote |
|---|
| CABLE | Jabra Rox | JVC HA FX21BT |
|---|
| Cable Type | USB charge cable - detachable - 31 m | USB charge cable | |
|---|---|---|---|
| Cable Length | 55 cm | - |
| BATTERY AND CHARGING | Jabra Rox | JVC HA FX21BT |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | 5.5 hour(s) | 5 hour(s) | Jabra Rox lasts longer on a single charge than the JVC HA FX21BT. |
| Standby Time | 432 hours | - | |
| Charging Time | 2.5 hour(s) | 2.5 hour(s) | The charging of both headphones last the same time. |
| WIRELESS LINK | Jabra Rox | JVC HA FX21BT |
|---|
| Transmission Range | 10 m | - |
|---|
| CONNECTIONS | Jabra Rox | JVC HA FX21BT |
|---|
| Connector Type | USB 2.0 (5 pin Micro-USB Type B (power only)) | USB (power only) |
|---|
| OTHERS | Jabra Rox | JVC HA FX21BT |
|---|
| Included Accessories | Protective case, 3 pairs of EarWings, 4 pairs of EarGels, fitclip | 2 pairs of low rebound earpieces (small, medium) | |
|---|---|---|---|
| Software Included | Jabra Sound | - | |
| Service & Support | Limited warranty - 1 year | - |
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