KEF Porsche Design Space One vs. AKG Y400

Headphones Comparison, Reviews and Tests

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.

Headphones Specifications Comparison

KEF Porsche Design Space One vs. AKG Y400 Comparison Chart
DESIGN AND DIMENSIONS KEF Porsche Design Space One AKG Y400
Product Type Headphones - Bluetooth - wireless, wired - 3.5 mm jack Headphones - Bluetooth - wireless
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
Headphones Form Factor Full size On-ear
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
Form Factor Built-in Built-in
REMOTE CONTROL KEF Porsche Design Space One AKG Y400
Controls - Power on/off, volume control
CABLE KEF Porsche Design Space One AKG Y400
Cable Type Headphones cable - detachable USB-C charge cable - detachable
Detachable Cable Yes -
BATTERY AND CHARGING KEF Porsche Design Space One AKG Y400
Battery Type Headphone battery rechargeable - Lithium Ion Headphone battery rechargeable - Lithium Ion
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
Included Qty - 1
CONNECTIONS KEF Porsche Design Space One AKG Y400
Connector Type Headphones (mini-phone stereo 3.5 mm 4-pole) USB (power only) (USB Type-C)
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