Sony MDR ZX330BT vs. Sennheiser HD 820

Headphones Comparison, Reviews and Tests

In depth comparison and review of Sony MDR ZX330BT and Sennheiser HD 820. 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

Sony MDR ZX330BT vs. Sennheiser HD 820 Comparison Chart
DESIGN AND DIMENSIONS Sony MDR ZX330BT Sennheiser HD 820
Product Type Headphones - Bluetooth - wireless - NFC Headphones - wired
Weight 150 g 360 g Sony MDR ZX330BT are lighter than Sony MDR ZX330BT headphones.
Earpad Material - Microfibre
Recommended Use Portable electronics -
Bluetooth Range (Operating Distance) 10 m -
SOUND QUALITY Sony MDR ZX330BT Sennheiser HD 820
Headphones Form Factor On-ear Full size
Headphones Technology Dynamic Dynamic
Ear Cups Type Closed Closed
Foldable Yes - Sony MDR ZX330BT can be folded.
Connectivity Technology Wireless Wired
Wireless Technology Bluetooth -
Bluetooth Version Bluetooth 3.0 -
Bluetooth Profiles Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Low Complexity Subband Coding (SBC) -
Noise Isolating - Yes Sennheiser HD 820 are equipped with a noise isolating function.
Sound Output Mode Stereo Stereo
Frequency Response 20 - 20000 Hz 6 - 48000 Hz Sennheiser HD 820 offer a larger frequency range than Sony MDR ZX330BT.
Sensitivity - 103 dB/Vrms
Impedance - 300 Ohm
Diaphragm 30 mm -
MICROPHONE Sony MDR ZX330BT Sennheiser HD 820
Form Factor Built-in -
Microphone Technology Electret condenser -
Microphone Operation Mode Stereo -
Frequency Response 100 - 4000 Hz -
Audio Input Details Omni-directional - 100 - 4000 Hz -
CABLE Sony MDR ZX330BT Sennheiser HD 820
Cable Type Micro-USB charge cable - 50 cm Headphones cable - OFC - 3 m
Cable Length - 3 m
Plated Connector - Gold
BATTERY AND CHARGING Sony MDR ZX330BT Sennheiser HD 820
Battery Type Headphone battery rechargeable - Lithium Ion -
Battery Life 30 hours -
Standby Time 300 hours -
Charging Time 4 hours -
WIRELESS LINK Sony MDR ZX330BT Sennheiser HD 820
Transmission Range 10 m -
Modulation Type FHSS -
Radio Frequency Range 2.4 - 2.4835GHz -
CONNECTIONS Sony MDR ZX330BT Sennheiser HD 820
Connector Type Bluetooth Headphones (phone stereo 6.3 mm)
OTHERS Sony MDR ZX330BT Sennheiser HD 820
Included Accessories - USB flash drive, microfibre cleaning cloth, 4.4 mm Pentaconn stereo jack plug, XLR-4 connector
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