In depth comparison and review of JVC HA FX39BT Marshmallow and KEF Porsche Design Motion One. 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 | KEF Porsche Design Motion One |
|---|
| Product Type | Earphones - Bluetooth - wireless | Headset - Bluetooth - wireless | |
|---|---|---|---|
| Height | - | 1.8 cm | |
| Width | - | 15.6 cm | |
| Depth | - | 18.7 cm | |
| Weight | 28 g | 45 g | JVC HA FX39BT Marshmallow are lighter than JVC HA FX39BT Marshmallow headphones. |
| Colour | Green | White | Black | - | |
| Protection | - | Waterproof | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | JVC HA FX39BT Marshmallow | KEF Porsche Design Motion One |
|---|
| 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 4.1 | KEF Porsche Design Motion One 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 | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Sensitivity | - | 95 dB | |
| Impedance | - | 16 Ohm | |
| Diaphragm | 8.5 mm | 8.6 mm | KEF Porsche Design Motion One have a thicker diaphragm than JVC HA FX39BT Marshmallow. |
| Magnet Material | Neodymium | - | |
| Features | - | Bluetooth aptX technology |
| MICROPHONE | JVC HA FX39BT Marshmallow | KEF Porsche Design Motion One |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Microphone Operation Mode | - | Mono |
| REMOTE CONTROL | JVC HA FX39BT Marshmallow | KEF Porsche Design Motion One |
|---|
| Controls | Volume control, play/pause, next/previous track | Mute, volume, answer/end, play/pause, skip track |
|---|
| CABLE | JVC HA FX39BT Marshmallow | KEF Porsche Design Motion One |
|---|
| Cable Type | USB charge cable | Headset cable - detachable - anti tangle USB charge cable Headset adapter |
|---|
| BATTERY AND CHARGING | JVC HA FX39BT Marshmallow | KEF Porsche Design Motion One |
|---|
| Battery Type | Headphone battery rechargeable | Headset battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | - | 140 mAh | |
| Battery Life | 14 hour(s) | 10 hour(s) | JVC HA FX39BT Marshmallow lasts longer on a single charge than the KEF Porsche Design Motion One. |
| Charging Time | 3 hour(s) | - |
| WIRELESS LINK | JVC HA FX39BT Marshmallow | KEF Porsche Design Motion One |
|---|
| Transmission Range | - | 10 m | |
|---|---|---|---|
| Radio Frequency Range | - | 2.402 - 2.480GHz |
| CONNECTIONS | JVC HA FX39BT Marshmallow | KEF Porsche Design Motion One |
|---|
| Connector Type | Bluetooth USB |
- |
|---|
| OTHERS | JVC HA FX39BT Marshmallow | KEF Porsche Design Motion One |
|---|
| Included Accessories | 2 pairs of ear tips (small, medium) | Carrying case, 2 pairs of ear tips, clip | |
|---|---|---|---|
| Compatibility | iPhone, iPad, iPod, Android phone | - |
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