KEF Porsche Design Space One vs. ifrogz Impulse 2

Headphones Comparison, Reviews and Tests
KEF Porsche Design Space One
ifrogz Impulse 2

In depth comparison and review of KEF Porsche Design Space One and ifrogz Impulse 2. 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. ifrogz Impulse 2 Comparison Chart
DESIGN AND DIMENSIONS KEF Porsche Design Space One ifrogz Impulse 2
Product Type Headphones - Bluetooth - wireless, wired - 3.5 mm jack Headphones - Bluetooth - wireless
Height 8.2 cm 19.5 cm
Width 19.5 cm 21.48 cm
Depth 17 cm 8 cm
Weight 330 g 295 g ifrogz Impulse 2 are lighter than KEF Porsche Design Space One headphones.
Colour Titanium Blue
Recommended Use Portable electronics Portable electronics
SOUND QUALITY KEF Porsche Design Space One ifrogz Impulse 2
Headphones Form Factor Full size On-ear
Foldable - Yes ifrogz Impulse 2 can be folded.
Connectivity Technology Wireless, wired Wireless
Wireless Technology Bluetooth 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 20 - 20000 Hz Both headphones offer the same frequency response.
Max Input Power 12 mW -
Sensitivity 94 dB 94 dB +/- 3dB Both headphones offer the same sensitivity.
Impedance 16 Ohm 32 Ohm
Diaphragm 40 mm 40 mm Both headphones are designed with same thick diaphragm.
Magnet Material Neodymium Neodymium
Features Voice control, Bluetooth aptX technology -
MICROPHONE KEF Porsche Design Space One ifrogz Impulse 2
Form Factor Built-in Built-in
REMOTE CONTROL KEF Porsche Design Space One ifrogz Impulse 2
Controls - Volume, power on/off, play/pause, next/previous track
CABLE KEF Porsche Design Space One ifrogz Impulse 2
Cable Type Headphones cable - detachable Headphones cable - detachable
Micro-USB charge cable
Detachable Cable Yes -
BATTERY AND CHARGING KEF Porsche Design Space One ifrogz Impulse 2
Battery Type Headphone battery rechargeable - Lithium Ion Headphone battery rechargeable
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 ifrogz Impulse 2.
Charging Time - 2 hour(s)
CONNECTIONS KEF Porsche Design Space One ifrogz Impulse 2
Connector Type Headphones (mini-phone stereo 3.5 mm 4-pole) Headphones (mini-phone stereo 3.5 mm)
OTHERS KEF Porsche Design Space One ifrogz Impulse 2
Included Accessories - Carrying pouch
Service & Support - Limited warranty - 1 year
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