In depth comparison and review of Jabra Rox and JVC HA FX39BT Marshmallow. 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 | Jabra Rox | JVC HA FX39BT Marshmallow |
|---|
| Product Type | Earphones - Bluetooth - wireless - NFC | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | 1.65 cm | - | |
| Width | 2 cm | - | |
| Depth | 1.6 cm | - | |
| Weight | 19 g | 28 g | Jabra Rox 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 | Green | White | Black | |
| Protection | IP52 | - | |
| Recommended Use | Portable electronics, phone | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Jabra Rox | JVC HA FX39BT Marshmallow |
|---|
| Headphones Form Factor | In-ear - neckband | In-ear - behind-the-neck mount | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.0 EDR | Bluetooth 3.0 | Jabra Rox have a more advanced version of Bluetooth than JVC HA FX39BT Marshmallow. |
| 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 | |
| Noise Isolating | - | Yes | JVC HA FX39BT Marshmallow are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | 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 | 8.5 mm | JVC HA FX39BT Marshmallow 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 | - |
| MICROPHONE | Jabra Rox | JVC HA FX39BT Marshmallow |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - | |
| Frequency Response | 100 - 8000 Hz | - | |
| Sensitivity | -14 dB | - |
| REMOTE CONTROL | Jabra Rox | JVC HA FX39BT Marshmallow |
|---|
| Controls | Volume, answer/end, play/pause | Volume control, play/pause, next/previous track |
|---|
| CABLE | Jabra Rox | JVC HA FX39BT Marshmallow |
|---|
| Cable Type | USB charge cable - detachable - 31 m | USB charge cable | |
|---|---|---|---|
| Cable Length | 55 cm | - |
| BATTERY AND CHARGING | Jabra Rox | JVC HA FX39BT Marshmallow |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | 5.5 hour(s) | 14 hour(s) | JVC HA FX39BT Marshmallow lasts longer on a single charge than the Jabra Rox. |
| Standby Time | 432 hours | - | |
| Charging Time | 2.5 hour(s) | 3 hour(s) | Jabra Rox recharge faster than Jabra Rox. |
| WIRELESS LINK | Jabra Rox | JVC HA FX39BT Marshmallow |
|---|
| Transmission Range | 10 m | - |
|---|
| CONNECTIONS | Jabra Rox | JVC HA FX39BT Marshmallow |
|---|
| Connector Type | USB 2.0 (5 pin Micro-USB Type B (power only)) | Bluetooth USB |
|---|
| OTHERS | Jabra Rox | JVC HA FX39BT Marshmallow |
|---|
| Included Accessories | Protective case, 3 pairs of EarWings, 4 pairs of EarGels, fitclip | 2 pairs of ear tips (small, medium) | |
|---|---|---|---|
| Software Included | Jabra Sound | - | |
| Compatibility | - | iPhone, iPad, iPod, Android phone | |
| Service & Support | Limited warranty - 1 year | - |
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