In depth comparison and review of JVC HA FX39BT Marshmallow and SOUL RUN FREE PRO. 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 | JVC HA FX39BT Marshmallow | SOUL RUN FREE PRO |
|---|
| Product Type | Earphones - Bluetooth - wireless | Headset - Bluetooth - wireless | |
|---|---|---|---|
| Height | - | 3.2 cm | |
| Width | - | 1.8 cm | |
| Depth | - | 1.8 cm | |
| Weight | 28 g | 17 g | SOUL RUN FREE PRO are lighter than JVC HA FX39BT Marshmallow headphones. |
| Colour | Green | White | Black | Black | |
| Protection | - | Waterproof | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | JVC HA FX39BT Marshmallow | SOUL RUN FREE PRO |
|---|
| Headphones Form Factor | In-ear - behind-the-neck mount | In-ear | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 3.0 | Bluetooth 4.0 EDR | SOUL RUN FREE PRO 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 | - | |
| Diaphragm | 8.5 mm | - | |
| Magnet Material | Neodymium | - | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | JVC HA FX39BT Marshmallow | SOUL RUN FREE PRO |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | On-cable | |
| Microphone Operation Mode | - | Mono |
| REMOTE CONTROL | JVC HA FX39BT Marshmallow | SOUL RUN FREE PRO |
|---|
| Controls | Volume control, play/pause, next/previous track | Volume, volume control, play/pause button, answer/end, play/pause, next/previous track |
|---|
| CABLE | JVC HA FX39BT Marshmallow | SOUL RUN FREE PRO |
|---|
| Cable Type | USB charge cable | USB charge cable Headset cable - 57.5 cm |
|---|
| BATTERY AND CHARGING | JVC HA FX39BT Marshmallow | SOUL RUN FREE PRO |
|---|
| Battery Type | Headphone battery rechargeable | Headset battery rechargeable | |
|---|---|---|---|
| Battery Life | 14 hour(s) | 8 hour(s) | JVC HA FX39BT Marshmallow lasts longer on a single charge than the SOUL RUN FREE PRO. |
| Standby Time | - | 240 hours | |
| Charging Time | 3 hour(s) | 2 hour(s) | SOUL RUN FREE PRO recharge faster than JVC HA FX39BT Marshmallow. |
| WIRELESS LINK | JVC HA FX39BT Marshmallow | SOUL RUN FREE PRO |
|---|
| Transmission Range | - | 10 m |
|---|
| CONNECTIONS | JVC HA FX39BT Marshmallow | SOUL RUN FREE PRO |
|---|
| Connector Type | Bluetooth USB |
- |
|---|
| OTHERS | JVC HA FX39BT Marshmallow | SOUL RUN FREE PRO |
|---|
| Included Accessories | 2 pairs of ear tips (small, medium) | Carrying case, cable clip, 3 pairs of ear tips (small, medium, large) | |
|---|---|---|---|
| Compatibility | iPhone, iPad, iPod, Android phone | - | |
| Service & Support | - | Limited warranty - 1 year |
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