Sony MDR ZX330BT vs. EPOS I SENNHEISER ADAPT 135T USB-C II

Headphones Comparison, Reviews and Tests

In depth comparison and review of Sony MDR ZX330BT and EPOS I SENNHEISER ADAPT 135T USB-C II. 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. EPOS I SENNHEISER ADAPT 135T USB-C II Comparison Chart
DESIGN AND DIMENSIONS Sony MDR ZX330BT EPOS I SENNHEISER ADAPT 135T USB-C II
Product Type Headphones - Bluetooth - wireless - NFC Headset - wired - 3.5 mm jack, USB-C
Series - ADAPT 100 Series
Weight 150 g 145.3 g EPOS I SENNHEISER ADAPT 135T USB-C II are lighter than Sony MDR ZX330BT headphones.
Colour - Black
Earpad Material - Leatherette
Recommended Use Portable electronics Portable electronics, computer
Bluetooth Range (Operating Distance) 10 m -
SOUND QUALITY Sony MDR ZX330BT EPOS I SENNHEISER ADAPT 135T USB-C II
Headphones Form Factor On-ear On-ear
Headphones Technology Dynamic Dynamic
Ear Cups Type 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) -
Sound Output Mode Stereo Stereo
Sound Effects - EPOS Voice
Frequency Response 20 - 20000 Hz 20 - 20000 Hz Both headphones offer the same frequency response.
Max Sound Pressure - 115 dB
Diaphragm 30 mm -
Magnet Material - Neodymium
In-Cord Volume Control - Yes
MICROPHONE Sony MDR ZX330BT EPOS I SENNHEISER ADAPT 135T USB-C II
Form Factor Built-in -
Type - Boom
Microphone Technology Electret condenser -
Microphone Operation Mode Stereo Mono
Noise Cancelling - Yes EPOS I SENNHEISER ADAPT 135T USB-C II microphone can cancel out ambient noise.
Frequency Response 100 - 4000 Hz 100 - 8000 Hz EPOS I SENNHEISER ADAPT 135T USB-C II offer a larger microphone frequency range than Sony MDR ZX330BT.
Audio Input Details Omni-directional - 100 - 4000 Hz -
REMOTE CONTROL Sony MDR ZX330BT EPOS I SENNHEISER ADAPT 135T USB-C II
Controls - Volume, answer/end
CABLE Sony MDR ZX330BT EPOS I SENNHEISER ADAPT 135T USB-C II
Cable Type Micro-USB charge cable - 50 cm Headset cable
FEATURES Sony MDR ZX330BT EPOS I SENNHEISER ADAPT 135T USB-C II
Features - EPOS ActiveGard
BATTERY AND CHARGING Sony MDR ZX330BT EPOS I SENNHEISER ADAPT 135T USB-C II
Battery Type Headphone battery rechargeable - Lithium Ion -
Battery Life 30 hours -
Standby Time 300 hours -
Charging Time 4 hours -
WIRELESS LINK Sony MDR ZX330BT EPOS I SENNHEISER ADAPT 135T USB-C II
Transmission Range 10 m -
Modulation Type FHSS -
Radio Frequency Range 2.4 - 2.4835GHz -
CONNECTIONS Sony MDR ZX330BT EPOS I SENNHEISER ADAPT 135T USB-C II
Connector Type Bluetooth Headset (USB Type-C)
Headset (mini-phone 3.5mm)
OTHERS Sony MDR ZX330BT EPOS I SENNHEISER ADAPT 135T USB-C II
Software Certification - Certified for Microsoft Teams, Optimised for UC
Service & Support - Limited warranty - 2 years
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