In depth comparison and review of ifrogz Impulse 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 | ifrogz Impulse | 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 | - | 45 g | |
| Colour | White & rose gold | Black & silver | - | |
| Protection | Sweat-resistant | Waterproof | |
| Design | Sports | - | |
| Recommended Use | Portable electronics, phone | Portable electronics | |
| Bluetooth Range (Operating Distance) | 9.1 m | 10 m | KEF Porsche Design Motion One have a greater operating distance than ifrogz Impulse. |
| SOUND QUALITY | ifrogz Impulse | 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 | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Sensitivity | 97 dB | 95 dB | ifrogz Impulse have higher sensitivity than KEF Porsche Design Motion One. |
| Impedance | 16 Ohm | 16 Ohm | |
| Diaphragm | 11 mm | 8.6 mm | ifrogz Impulse have a thicker diaphragm than KEF Porsche Design Motion One. |
| Features | - | Bluetooth aptX technology |
| MICROPHONE | ifrogz Impulse | KEF Porsche Design Motion One |
|---|
| Microphone Operation Mode | - | Mono |
|---|
| REMOTE CONTROL | ifrogz Impulse | KEF Porsche Design Motion One |
|---|
| Controls | Power on/off, volume control, answer/end, play/pause, next/previous track | Mute, volume, answer/end, play/pause, skip track |
|---|
| CABLE | ifrogz Impulse | KEF Porsche Design Motion One |
|---|
| Cable Type | Micro-USB charge cable - detachable | Headset cable - detachable - anti tangle USB charge cable Headset adapter |
|---|
| BATTERY AND CHARGING | ifrogz Impulse | 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 ifrogz Impulse. |
| Charging Time | 1 hour(s) | - |
| WIRELESS LINK | ifrogz Impulse | KEF Porsche Design Motion One |
|---|
| Transmission Range | 9.1 m | 10 m | KEF Porsche Design Motion One have greater transmission range than ifrogz Impulse. |
|---|---|---|---|
| Radio Frequency Range | - | 2.402 - 2.480GHz |
| CONNECTIONS | ifrogz Impulse | KEF Porsche Design Motion One |
|---|
| Connector Type | USB (5 pin Micro-USB Type B (power only)) | - |
|---|
| OTHERS | ifrogz Impulse | KEF Porsche Design Motion One |
|---|
| Included Accessories | - | Carrying case, 2 pairs of ear tips, clip | |
|---|---|---|---|
| Service & Support | Limited warranty - lifetime | - |
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