In depth comparison and review of KEF Porsche Design Space One and beyerdynamic DT 290-XJ. 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 | beyerdynamic DT 290-XJ |
|---|
| Product Type | Headphones - Bluetooth - wireless, wired - 3.5 mm jack | Headset - wired - 6.35 mm jack | |
|---|---|---|---|
| Height | 8.2 cm | - | |
| Width | 19.5 cm | - | |
| Depth | 17 cm | - | |
| Weight | 330 g | - | |
| Colour | Titanium | - | |
| Recommended Use | Portable electronics | - |
| SOUND QUALITY | KEF Porsche Design Space One | beyerdynamic DT 290-XJ |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | - | Closed | |
| Connectivity Technology | Wireless, wired | Wired | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 4.1 | - | |
| Active Noise Cancelling | Yes | - | KEF Porsche Design Space One are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | - | |
| Max Input Power | 12 mW | - | |
| Sensitivity | 94 dB | - | |
| Impedance | 16 Ohm | 80 Ohm | |
| Diaphragm | 40 mm | - | |
| Magnet Material | Neodymium | - | |
| Features | Voice control, Bluetooth aptX technology | - |
| MICROPHONE | KEF Porsche Design Space One | beyerdynamic DT 290-XJ |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Operation Mode | - | Hypercardioid | |
| Impedance | - | 200 Ohm |
| CABLE | KEF Porsche Design Space One | beyerdynamic DT 290-XJ |
|---|
| Cable Type | Headphones cable - detachable | Headset cable | |
|---|---|---|---|
| Detachable Cable | Yes | - |
| BATTERY AND CHARGING | KEF Porsche Design Space One | beyerdynamic DT 290-XJ |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | - | |
|---|---|---|---|
| Battery Capacity | 850 mAh | - | |
| Battery Life | 110 hour(s) | - |
| CONNECTIONS | KEF Porsche Design Space One | beyerdynamic DT 290-XJ |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | Headset (phone stereo 6.3 mm) |
|---|
| OTHERS | KEF Porsche Design Space One | beyerdynamic DT 290-XJ |
|---|
| Included Accessories | - | Neutrik NC3MX XLR 3-pin microphone adapter, NPC3C 3-pole A-gauge jack headphone adapter |
|---|
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