In depth comparison and review of KEF Porsche Design Space One and JVC XP-EXT1. 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 | KEF Porsche Design Space One | JVC XP-EXT1 |
|---|
| Product Type | Headphones - Bluetooth - wireless, wired - 3.5 mm jack | Wireless headset system - 7.1.4 channel - 2.4/5 GHz - wireless | |
|---|---|---|---|
| Series | - | EXOFIELD THEATER | |
| Height | 8.2 cm | 3 cm | |
| Width | 19.5 cm | 26.6 cm | |
| Depth | 17 cm | 15.4 cm | |
| Weight | 330 g | 530 g | KEF Porsche Design Space One are lighter than KEF Porsche Design Space One headphones. |
| Colour | Titanium | - | |
| Recommended Use | Portable electronics | - |
| SOUND QUALITY | KEF Porsche Design Space One | JVC XP-EXT1 |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Connectivity Technology | Wireless, wired | Wireless | |
| Wireless Technology | Bluetooth | 2.4/5 GHz radio frequency | |
| Bluetooth Version | Bluetooth 4.1 | - | |
| Active Noise Cancelling | Yes | - | KEF Porsche Design Space One are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 20 - 20000 Hz | - | |
| Max Input Power | 12 mW | - | |
| Sensitivity | 94 dB | - | |
| Impedance | 16 Ohm | - | |
| Diaphragm | 40 mm | 40 mm | Both headphones are designed with same thick diaphragm. |
| Magnet Material | Neodymium | Neodymium | |
| Features | Voice control, Bluetooth aptX technology | - |
| MICROPHONE | KEF Porsche Design Space One | JVC XP-EXT1 |
|---|
| Form Factor | Built-in | - |
|---|
| CABLE | KEF Porsche Design Space One | JVC XP-EXT1 |
|---|
| Cable Type | Headphones cable - detachable | - | |
|---|---|---|---|
| Detachable Cable | Yes | - |
| BATTERY AND CHARGING | KEF Porsche Design Space One | JVC XP-EXT1 |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | Headset battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | 850 mAh | - | |
| Battery Life | 110 hour(s) | - |
| CONNECTIONS | KEF Porsche Design Space One | JVC XP-EXT1 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | 3 x HDMI input (19 pin HDMI Type A) Digital audio input (optical) Audio line-in HDMI output (19 pin HDMI Type A) |
|---|
| OTHERS | KEF Porsche Design Space One | JVC XP-EXT1 |
|---|
| Included Accessories | - | Carrying pouch, USB charge cable |
|---|
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