In depth comparison and review of Razer Hammerhead BT 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 | Razer Hammerhead BT | 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 | Razer Hammerhead BT are lighter than Razer Hammerhead BT headphones. |
| 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 | Razer Hammerhead BT | 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. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Max Input Power | 10 mW | - | |
| Sensitivity | 116 dB | 95 dB | Razer Hammerhead BT have higher sensitivity than KEF Porsche Design Motion One. |
| Impedance | 32 Ohm | 16 Ohm | |
| Diaphragm | 10 mm | 8.6 mm | Razer Hammerhead BT have a thicker diaphragm than KEF Porsche Design Motion One. |
| Magnet Material | Neodymium magnet | - | |
| Features | Bluetooth aptX technology | Bluetooth aptX technology | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Razer Hammerhead BT | KEF Porsche Design Motion One |
|---|
| Type | On-cable | - | |
|---|---|---|---|
| Microphone Operation Mode | Omni-directional | Mono | |
| Frequency Response | 300 - 3400 Hz | - | |
| Sensitivity | -42 dB | - | |
| Signal-To-Noise Ratio | 55 dB | - |
| REMOTE CONTROL | Razer Hammerhead BT | KEF Porsche Design Motion One |
|---|
| Controls | Volume, play/pause button, answer/end, next/previous track | Mute, volume, answer/end, play/pause, skip track |
|---|
| CABLE | Razer Hammerhead BT | KEF Porsche Design Motion One |
|---|
| Cable Type | Headphones cable - 63 cm | Headset cable - detachable - anti tangle USB charge cable Headset adapter |
|
|---|---|---|---|
| Cable Length | 63 cm | - |
| BATTERY AND CHARGING | Razer Hammerhead BT | KEF Porsche Design Motion One |
|---|
| Battery Type | Headphone battery lithium polymer | Headset battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | 160 mAh | 140 mAh | Razer Hammerhead BT have a higher battery capacity than KEF Porsche Design Motion One. |
| Battery Life | 8 hour(s) | 10 hour(s) | KEF Porsche Design Motion One lasts longer on a single charge than the Razer Hammerhead BT. |
| Charging Time | 2 hour(s) | - |
| WIRELESS LINK | Razer Hammerhead BT | KEF Porsche Design Motion One |
|---|
| Transmission Range | 10 m | 10 m | The transmission range of both headphones is the same. |
|---|---|---|---|
| Radio Frequency Range | - | 2.402 - 2.480GHz |
| OTHERS | Razer Hammerhead BT | KEF Porsche Design Motion One |
|---|
| Included Accessories | - | Carrying case, 2 pairs of ear tips, clip | |
|---|---|---|---|
| Compatibility | iPhone, iPad, iPod, Android phone | - |
cs
sk
de
it
es
fr
hu
pt
ru
pl
br
ro
