KEF Porsche Design Space One vs. Sennheiser HD 350BT

Headphones Comparison, Reviews and Tests

In depth comparison and review of KEF Porsche Design Space One and Sennheiser HD 350BT. 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. Sennheiser HD 350BT Comparison Chart
DESIGN AND DIMENSIONS KEF Porsche Design Space One Sennheiser HD 350BT
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 238 g Sennheiser HD 350BT are lighter than KEF Porsche Design Space One headphones.
Colour Titanium Black | White
Recommended Use Portable electronics -
SOUND QUALITY KEF Porsche Design Space One Sennheiser HD 350BT
Headphones Form Factor Full size Full size
Headphones Technology - Dynamic
Ear Cups Type - Closed
Foldable - Yes Sennheiser HD 350BT can be folded.
Connectivity Technology Wireless, wired Wireless
Wireless Technology Bluetooth Bluetooth
Bluetooth Version Bluetooth 4.1 Bluetooth 5.0 Sennheiser HD 350BT have a more advanced version of Bluetooth than KEF Porsche Design Space One.
Bluetooth Profiles - Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP)
Bluetooth Audio Codec - SBC, AAC, aptX, apt-X LL
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 18 - 22000 Hz Sennheiser HD 350BT offer a larger frequency range than KEF Porsche Design Space One.
Max Input Power 12 mW -
Total Harmonic Distortion (THD) - <0.3%
Sensitivity 94 dB -
Impedance 16 Ohm -
Max Sound Pressure - 108 dB
Diaphragm 40 mm -
Magnet Material Neodymium -
Features Voice control, Bluetooth aptX technology -
MICROPHONE KEF Porsche Design Space One Sennheiser HD 350BT
Form Factor Built-in Built-in
Microphone Operation Mode - Beamforming
Frequency Response - 80 - 6000 Hz
Microphones Included - 2
CABLE KEF Porsche Design Space One Sennheiser HD 350BT
Cable Type Headphones cable - detachable USB-C charge cable - detachable
Detachable Cable Yes -
BATTERY AND CHARGING KEF Porsche Design Space One Sennheiser HD 350BT
Battery Type Headphone battery rechargeable - Lithium Ion Headphone battery rechargeable - lithium polymer
Battery Capacity 850 mAh 300 mAh KEF Porsche Design Space One have a higher battery capacity than Sennheiser HD 350BT.
Battery Life 110 hour(s) 30 hours KEF Porsche Design Space One lasts longer on a single charge than the Sennheiser HD 350BT.
Charging Time - 2 hours
CONNECTIONS KEF Porsche Design Space One Sennheiser HD 350BT
Connector Type Headphones (mini-phone stereo 3.5 mm 4-pole) -
OTHERS KEF Porsche Design Space One Sennheiser HD 350BT
Service & Support - Limited warranty - 2 years
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