In depth comparison and review of KEF Porsche Design Space One and AKG Y400. 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 | AKG Y400 |
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Product Type | Headphones - Bluetooth - wireless, wired - 3.5 mm jack | Headphones - Bluetooth - wireless | |
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Height | 8.2 cm | - | |
Width | 19.5 cm | - | |
Depth | 17 cm | - | |
Weight | 330 g | 170 g | AKG Y400 are lighter than KEF Porsche Design Space One headphones. |
Colour | Titanium | Black | Blue | Rose gold | Green | |
Recommended Use | Portable electronics | - |
SOUND QUALITY | KEF Porsche Design Space One | AKG Y400 |
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Headphones Form Factor | Full size | On-ear | |
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Connectivity Technology | Wireless, wired | Wireless | |
Wireless Technology | Bluetooth | Bluetooth | |
Bluetooth Version | Bluetooth 4.1 | Bluetooth 5.0 | AKG Y400 have a more advanced version of Bluetooth than KEF Porsche Design Space One. |
Active Noise Cancelling | Yes | - | KEF Porsche Design Space One are equipped with active noice cancellation. |
Sound Output Mode | Stereo | - | |
Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
Max Input Power | 12 mW | - | |
Sensitivity | 94 dB | 106 dB/mW | AKG Y400 have higher sensitivity than KEF Porsche Design Space One. |
Impedance | 16 Ohm | 32 Ohm | |
Diaphragm | 40 mm | - | |
Magnet Material | Neodymium | - | |
Features | Voice control, Bluetooth aptX technology | - |
MICROPHONE | KEF Porsche Design Space One | AKG Y400 |
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Form Factor | Built-in | Built-in |
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REMOTE CONTROL | KEF Porsche Design Space One | AKG Y400 |
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Controls | - | Power on/off, volume control |
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CABLE | KEF Porsche Design Space One | AKG Y400 |
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Cable Type | Headphones cable - detachable | USB-C charge cable - detachable | |
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Detachable Cable | Yes | - |
BATTERY AND CHARGING | KEF Porsche Design Space One | AKG Y400 |
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Battery Type | Headphone battery rechargeable - Lithium Ion | Headphone battery rechargeable - Lithium Ion | |
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Battery Capacity | 850 mAh | - | |
Battery Life | 110 hour(s) | 20 hour(s) | KEF Porsche Design Space One lasts longer on a single charge than the AKG Y400. |
Battery Life Details | - | Continuous playback: up to 20 hours Continuous talk: up to 20 hours |
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Included Qty | - | 1 |
CONNECTIONS | KEF Porsche Design Space One | AKG Y400 |
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Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | USB (power only) (USB Type-C) |
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