Sennheiser HD 820 vs. Audeze Mobius

Headphones Comparison, Reviews and Tests

Side by side comparison and review of Sennheiser HD 820 and Audeze Mobius. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.

Headphones Specifications Comparison

Sennheiser HD 820 vs. Audeze Mobius Comparison Chart
DESIGN AND DIMENSIONS Sennheiser HD 820 Audeze Mobius
Product Type Headphones - wired Headphones - Bluetooth - wireless - USB, 3.5 mm jack, USB-C
Weight 360 g 350 g Audeze Mobius are lighter than Sennheiser HD 820 headphones.
Colour - Carbon | Blue | Copper
Earpad Material Microfibre Memory foam
SOUND QUALITY Sennheiser HD 820 Audeze Mobius
Headphones Form Factor Full size Full size
Headphones Technology Dynamic Planar magnetic
Ear Cups Type Closed Closed
Foldable - Yes Audeze Mobius can be folded.
Connectivity Technology Wired Wireless
Wireless Technology - Bluetooth
Bluetooth Audio Codec - SBC, AAC, LDAC
Noise Isolating Yes - Sennheiser HD 820 are equipped with a noise isolating function.
Sound Output Mode Stereo Stereo
Sound Effects - 3D sound
Frequency Response 6 - 48000 Hz 10 - 50000 Hz Audeze Mobius offer a larger frequency range than Sennheiser HD 820.
Total Harmonic Distortion (THD) - 0.1%
Sensitivity 103 dB/Vrms -
Impedance 300 Ohm -
Max Sound Pressure - 120 dB
Diaphragm - Ultra-thin Uniforce - 100 mm
Magnet Material - Neodymium
MICROPHONE Sennheiser HD 820 Audeze Mobius
Type - Boom
CABLE Sennheiser HD 820 Audeze Mobius
Cable Type Headphones cable - OFC - 3 m Headphones cable - detachable
USB-C cable - detachable
USB cable - detachable
Cable Length 3 m -
Detachable Cable - Yes
Plated Connector Gold -
FEATURES Sennheiser HD 820 Audeze Mobius
Sensors - Head tracking sensor
Additional Functions - Amplifier, DSP
BATTERY AND CHARGING Sennheiser HD 820 Audeze Mobius
Battery Type - Headphone battery rechargeable - lithium polymer
CONNECTIONS Sennheiser HD 820 Audeze Mobius
Connector Type Headphones (phone stereo 6.3 mm) Headphones (mini-phone stereo 3.5 mm 4-pole)
USB (4 PIN USB Type A)
USB (24 pin USB-C)
OTHERS Sennheiser HD 820 Audeze Mobius
Included Accessories USB flash drive, microfibre cleaning cloth, 4.4 mm Pentaconn stereo jack plug, XLR-4 connector -
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