In depth comparison and review of KEF Porsche Design Motion One and Audio-Technica ATH CKR35BT. 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 | Audio-Technica ATH CKR35BT |
|---|
| Product Type | Headset - Bluetooth - wireless | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | 1.8 cm | - | |
| Width | 15.6 cm | - | |
| Depth | 18.7 cm | - | |
| Weight | 45 g | 15.5 g | Audio-Technica ATH CKR35BT are lighter than KEF Porsche Design Motion One headphones. |
| Colour | - | Black | Silver | |
| Protection | Waterproof | - | |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | 10 m | 10 m | The maximum operating distance of both headphones is the same. |
| SOUND QUALITY | KEF Porsche Design Motion One | Audio-Technica ATH CKR35BT |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| 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), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 5 - 24000 Hz | Audio-Technica ATH CKR35BT offer a larger frequency range than KEF Porsche Design Motion One. |
| Sensitivity | 95 dB | 102 dB/mW | Audio-Technica ATH CKR35BT have higher sensitivity than KEF Porsche Design Motion One. |
| Impedance | 16 Ohm | 16 Ohm | |
| Diaphragm | 8.6 mm | 9.8 mm | Audio-Technica ATH CKR35BT have a thicker diaphragm than KEF Porsche Design Motion One. |
| Features | Bluetooth aptX technology | - |
| MICROPHONE | KEF Porsche Design Motion One | Audio-Technica ATH CKR35BT |
|---|
| Type | - | On-cable | |
|---|---|---|---|
| Microphone Technology | - | Electret condenser | |
| Microphone Operation Mode | Mono | Omni-directional | |
| Frequency Response | - | 100 - 10000 Hz | |
| Audio Input Details | - | Omni-directional - 100 - 10000 Hz | |
| Sensitivity | - | -44 dB |
| REMOTE CONTROL | KEF Porsche Design Motion One | Audio-Technica ATH CKR35BT |
|---|
| Controls | Mute, volume, answer/end, play/pause, skip track | - |
|---|
| CABLE | KEF Porsche Design Motion One | Audio-Technica ATH CKR35BT |
|---|
| Cable Type | Headset cable - detachable - anti tangle USB charge cable Headset adapter |
Micro-USB charge cable - detachable - 30 cm |
|---|
| BATTERY AND CHARGING | KEF Porsche Design Motion One | Audio-Technica ATH CKR35BT |
|---|
| Battery Type | Headset battery rechargeable - Lithium Ion | 1 x headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | 140 mAh | - | |
| Battery Life | 10 hour(s) | 7 hour(s) | KEF Porsche Design Motion One lasts longer on a single charge than the Audio-Technica ATH CKR35BT. |
| Standby Time | - | 200 hours | |
| Charging Time | - | 3 hour(s) | |
| Included Qty | - | 1 |
| WIRELESS LINK | KEF Porsche Design Motion One | Audio-Technica ATH CKR35BT |
|---|
| Transmission Range | 10 m | - | |
|---|---|---|---|
| Modulation Type | - | FHSS | |
| Radio Frequency Range | 2.402 - 2.480GHz | 2.402 - 2.480GHz |
| OTHERS | KEF Porsche Design Motion One | Audio-Technica ATH CKR35BT |
|---|
| Included Accessories | Carrying case, 2 pairs of ear tips, clip | 4 pairs of silicone ear tips (extra small, small, medium, large), pouch case |
|---|
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