In depth comparison and review of JLab Audio Epic Air 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 | JLab Audio Epic Air | JVC HA FX39BT Marshmallow |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | - | 28 g | |
| Colour | Black | Green | White | Black | |
| Recommended Use | - | Portable electronics |
| SOUND QUALITY | JLab Audio Epic Air | JVC HA FX39BT Marshmallow |
|---|
| Headphones Form Factor | In-ear - over-the-ear mount | In-ear - behind-the-neck mount | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 3.0 | JLab Audio Epic Air 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) | |
| 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 mm | 8.5 mm | JVC HA FX39BT Marshmallow have a thicker diaphragm than JLab Audio Epic Air. |
| Magnet Material | - | Neodymium |
| MICROPHONE | JLab Audio Epic Air | JVC HA FX39BT Marshmallow |
|---|
| Form Factor | Built-in | Built-in |
|---|
| REMOTE CONTROL | JLab Audio Epic Air | JVC HA FX39BT Marshmallow |
|---|
| Controls | Volume, power on/off, play/pause, next/previous track | Volume control, play/pause, next/previous track |
|---|
| CABLE | JLab Audio Epic Air | JVC HA FX39BT Marshmallow |
|---|
| Cable Type | - | USB charge cable |
|---|
| BATTERY AND CHARGING | JLab Audio Epic Air | JVC HA FX39BT Marshmallow |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | 36 hour(s) | 14 hour(s) | JLab Audio Epic Air lasts longer on a single charge than the JVC HA FX39BT Marshmallow. |
| Charging Time | - | 3 hour(s) |
| CONNECTIONS | JLab Audio Epic Air | JVC HA FX39BT Marshmallow |
|---|
| Connector Type | - | Bluetooth USB |
|---|
| OTHERS | JLab Audio Epic Air | JVC HA FX39BT Marshmallow |
|---|
| Included Accessories | 8 pairs of silicon ear tips, charging case | 2 pairs of ear tips (small, medium) | |
|---|---|---|---|
| Compatibility | - | iPhone, iPad, iPod, Android phone | |
| Service & Support | Limited warranty - 1 year | - |
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