In depth comparison and review of JVC HA FX9BT Gumy 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 FX9BT Gumy | 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 | 12 g | 45 g | JVC HA FX9BT Gumy are lighter than JVC HA FX9BT Gumy headphones. |
| Colour | Green | Blue | White | Pink | Black | - | |
| Body Material | Elastomer | - | |
| Protection | - | Waterproof | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | 10 m | The maximum operating distance of both headphones is the same. |
| SOUND QUALITY | JVC HA FX9BT Gumy | KEF Porsche Design Motion One |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 4.1 | Both headphones have the same Bluetooth version. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Bluetooth Audio Codec | SBC | - | |
| 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 | 9 mm | 8.6 mm | JVC HA FX9BT Gumy have a thicker diaphragm than KEF Porsche Design Motion One. |
| Magnet Material | Neodymium | - | |
| Features | - | Bluetooth aptX technology | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | JVC HA FX9BT Gumy | KEF Porsche Design Motion One |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Microphone Operation Mode | - | Mono |
| REMOTE CONTROL | JVC HA FX9BT Gumy | KEF Porsche Design Motion One |
|---|
| Controls | Volume, play/pause, next/previous track | Mute, volume, answer/end, play/pause, skip track |
|---|
| CABLE | JVC HA FX9BT Gumy | KEF Porsche Design Motion One |
|---|
| Cable Type | USB power cable | Headset cable - detachable - anti tangle USB charge cable Headset adapter |
|---|
| BATTERY AND CHARGING | JVC HA FX9BT Gumy | KEF Porsche Design Motion One |
|---|
| Battery Type | Headphone battery rechargeable | Headset battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | - | 140 mAh | |
| Battery Life | 5 hour(s) | 10 hour(s) | KEF Porsche Design Motion One lasts longer on a single charge than the JVC HA FX9BT Gumy. |
| Charging Time | 2.5 hour(s) | - |
| WIRELESS LINK | JVC HA FX9BT Gumy | KEF Porsche Design Motion One |
|---|
| Transmission Range | - | 10 m | |
|---|---|---|---|
| Radio Frequency Range | - | 2.402 - 2.480GHz |
| CONNECTIONS | JVC HA FX9BT Gumy | KEF Porsche Design Motion One |
|---|
| Connector Type | Bluetooth USB |
- |
|---|
| OTHERS | JVC HA FX9BT Gumy | 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 | - | |
| Service & Support | Limited warranty - parts and labour - 1 year | - |
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