In depth comparison and review of KEF Porsche Design Motion One and Poly Savi 8240-M D2. 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 Motion One | Poly Savi 8240-M D2 |
|---|
| Product Type | Headset - Bluetooth - wireless | Headset | |
|---|---|---|---|
| Height | 1.8 cm | - | |
| Width | 15.6 cm | - | |
| Depth | 18.7 cm | - | |
| Weight | 45 g | - | |
| Protection | Waterproof | - | |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | KEF Porsche Design Motion One | Poly Savi 8240-M D2 |
|---|
| Headphones Form Factor | In-ear | - | |
|---|---|---|---|
| Connectivity Technology | Wireless | - | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 4.1 | - | |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 20 - 20000 Hz | - | |
| Sensitivity | 95 dB | - | |
| Impedance | 16 Ohm | - | |
| Diaphragm | 8.6 mm | - | |
| Features | Bluetooth aptX technology | - |
| MICROPHONE | KEF Porsche Design Motion One | Poly Savi 8240-M D2 |
|---|
| Microphone Operation Mode | Mono | - |
|---|
| REMOTE CONTROL | KEF Porsche Design Motion One | Poly Savi 8240-M D2 |
|---|
| Controls | Mute, volume, answer/end, play/pause, skip track | - |
|---|
| CABLE | KEF Porsche Design Motion One | Poly Savi 8240-M D2 |
|---|
| Cable Type | Headset cable - detachable - anti tangle USB charge cable Headset adapter |
- |
|---|
| BATTERY AND CHARGING | KEF Porsche Design Motion One | Poly Savi 8240-M D2 |
|---|
| Battery Type | Headset battery rechargeable - Lithium Ion | - | |
|---|---|---|---|
| Battery Capacity | 140 mAh | - | |
| Battery Life | 10 hour(s) | - |
| WIRELESS LINK | KEF Porsche Design Motion One | Poly Savi 8240-M D2 |
|---|
| Transmission Range | 10 m | - | |
|---|---|---|---|
| Radio Frequency Range | 2.402 - 2.480GHz | - |
| OTHERS | KEF Porsche Design Motion One | Poly Savi 8240-M D2 |
|---|
| Included Accessories | Carrying case, 2 pairs of ear tips, clip | - |
|---|
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