In depth comparison and review of JVC HA FX39BT Marshmallow and JVC HA A7T. 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 | JVC HA A7T |
|---|
| Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Series | - | Gumy | |
| Weight | 28 g | 9.5 g | JVC HA A7T are lighter than JVC HA FX39BT Marshmallow headphones. |
| Dimensions & Weight Details | - | Earphone: 9.5 g Charging case: 38.9 g |
|
| Colour | Green | White | Black | Mint green | Coconut white | Olive black | Peach pink | Soda blue | |
| Protection | - | Rainproof, IPX4 | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | JVC HA FX39BT Marshmallow | JVC HA A7T |
|---|
| Headphones Form Factor | In-ear - behind-the-neck mount | In-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 3.0 | Bluetooth 5.0 | JVC HA A7T 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), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | SBC | SBC | |
| Noise Isolating | Yes | - | JVC HA FX39BT Marshmallow are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Impedance | - | 16 Ohm | |
| Diaphragm | 8.5 mm | 6 mm | JVC HA FX39BT Marshmallow have a thicker diaphragm than JVC HA A7T. |
| Magnet Material | Neodymium | Neodymium |
| MICROPHONE | JVC HA FX39BT Marshmallow | JVC HA A7T |
|---|
| Form Factor | Built-in | Built-in |
|---|
| REMOTE CONTROL | JVC HA FX39BT Marshmallow | JVC HA A7T |
|---|
| Controls | Volume control, play/pause, next/previous track | Voice assistant |
|---|
| CABLE | JVC HA FX39BT Marshmallow | JVC HA A7T |
|---|
| Cable Type | USB charge cable | USB charge cable - detachable |
|---|
| BATTERY AND CHARGING | JVC HA FX39BT Marshmallow | JVC HA A7T |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Life | 14 hour(s) | 15 hour(s) | JVC HA A7T lasts longer on a single charge than the JVC HA FX39BT Marshmallow. |
| Battery Life Details | - | Continuous playback: up to 6 hours Continuous playback (with included charging case): up to 15 hours |
|
| Charging Time | 3 hour(s) | 2 hour(s) | JVC HA A7T recharge faster than JVC HA FX39BT Marshmallow. |
| CONNECTIONS | JVC HA FX39BT Marshmallow | JVC HA A7T |
|---|
| Connector Type | Bluetooth USB |
USB (power only) (micro-USB) Bluetooth |
|---|
| OTHERS | JVC HA FX39BT Marshmallow | JVC HA A7T |
|---|
| Included Accessories | 2 pairs of ear tips (small, medium) | 3 pairs of ear tips (small, medium, large) | |
|---|---|---|---|
| Compatibility | iPhone, iPad, iPod, Android phone | - | |
| Service & Support | - | Limited warranty - 1 year |
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