In depth comparison and review of Jaybird X3 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 | Jaybird X3 | JVC HA FX39BT Marshmallow |
|---|
| Product Type | Earphones - Bluetooth - wireless | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Length | 49 cm | - | |
| Weight | 13.8 g | 28 g | Jaybird X3 are lighter than Jaybird X3 headphones. |
| Dimensions & Weight Details | Control unit: 1.2 cm x 0.6 cm x 4.25 cm | - | |
| Colour | Alpha | Black | Road rash | Sparta | Green | White | Black | |
| Protection | Dust-resistant, sweat-resistant | - | |
| Design | Sports | - | |
| Recommended Use | Portable electronics | Portable electronics |
| SOUND QUALITY | Jaybird X3 | JVC HA FX39BT Marshmallow |
|---|
| Headphones Form Factor | In-ear | In-ear - behind-the-neck mount | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 3.0 | Jaybird X3 have a more advanced version of Bluetooth than JVC HA FX39BT Marshmallow. |
| Bluetooth Profiles | Serial Port Profile (SPP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Low Complexity Subband Coding (SBC) | 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 | Yes | Both headphones are equipped with noise isolation. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Max Input Power | 12 mW | - | |
| Sensitivity | 103 dB | - | |
| Impedance | 16 Ohm | - | |
| Diaphragm | 5.8 mm | 8.5 mm | JVC HA FX39BT Marshmallow have a thicker diaphragm than Jaybird X3. |
| Magnet Material | - | Neodymium | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Jaybird X3 | JVC HA FX39BT Marshmallow |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - | |
| Microphone Operation Mode | Omni-directional | - | |
| Audio Input Details | Omni-directional | - | |
| Sensitivity | -38 dB | - |
| REMOTE CONTROL | Jaybird X3 | JVC HA FX39BT Marshmallow |
|---|
| Controls | Power on/off, volume control | Volume control, play/pause, next/previous track |
|---|
| CABLE | Jaybird X3 | JVC HA FX39BT Marshmallow |
|---|
| Cable Type | USB charge cable | USB charge cable |
|---|
| BATTERY AND CHARGING | Jaybird X3 | JVC HA FX39BT Marshmallow |
|---|
| Battery Type | Rechargeable | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | 8 hour(s) | 14 hour(s) | JVC HA FX39BT Marshmallow lasts longer on a single charge than the Jaybird X3. |
| Standby Time | 200 hours | - | |
| Charging Time | 2.5 hour(s) | 3 hour(s) | Jaybird X3 recharge faster than Jaybird X3. |
| WIRELESS LINK | Jaybird X3 | JVC HA FX39BT Marshmallow |
|---|
| Radio Frequency Range | 2.4GHz | - |
|---|
| CONNECTIONS | Jaybird X3 | JVC HA FX39BT Marshmallow |
|---|
| Connector Type | - | Bluetooth USB |
|---|
| OTHERS | Jaybird X3 | JVC HA FX39BT Marshmallow |
|---|
| Included Accessories | Carrying pouch, 3 ear tips, clothing clip, 3 pairs of EarFins, charging clip, 3 sizes Comply isolation tips, cord management clips | 2 pairs of ear tips (small, medium) | |
|---|---|---|---|
| Compatibility | iPhone, iPad, iPod, Android phone, BlackBerry, Windows phone | iPhone, iPad, iPod, Android phone | |
| Service & Support | Limited warranty - 2 years | - |
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