Audio-Technica ATH-DSR7BT vs. EPOS I SENNHEISER ADAPT 135 USB II

Headphones Comparison, Reviews and Tests

Detailed comparison and review of Audio-Technica ATH-DSR7BT and EPOS I SENNHEISER ADAPT 135 USB II. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.

Headphones Specifications Comparison

Audio-Technica ATH-DSR7BT vs. EPOS I SENNHEISER ADAPT 135 USB II Comparison Chart
DESIGN AND DIMENSIONS Audio-Technica ATH-DSR7BT EPOS I SENNHEISER ADAPT 135 USB II
Product Type Headphones - Bluetooth - wireless Headset - wired - USB, 3.5 mm jack
Series - ADAPT 100 Series
Weight 300 g 145.3 g EPOS I SENNHEISER ADAPT 135 USB II are lighter than Audio-Technica ATH-DSR7BT headphones.
Colour - Black
Earpad Material - Leatherette
Recommended Use - Portable electronics, computer
Bluetooth Range (Operating Distance) 10 m -
SOUND QUALITY Audio-Technica ATH-DSR7BT EPOS I SENNHEISER ADAPT 135 USB II
Headphones Form Factor Full size On-ear
Headphones Technology - Dynamic
Adjustable Headband Yes -
Foldable Yes - Audio-Technica ATH-DSR7BT can be folded.
Connectivity Technology Wireless Wired
Wireless Technology Bluetooth -
Bluetooth Version Bluetooth 4.2 -
Bluetooth Profiles Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) -
Sound Output Mode Stereo Stereo
Built-in Decoders Pure Digital Drive -
Sound Effects - EPOS Voice
Frequency Response 5 - 40000 Hz 20 - 20000 Hz Audio-Technica ATH-DSR7BT offer a larger frequency range than EPOS I SENNHEISER ADAPT 135 USB II.
Sensitivity 100 dB/mW -
Impedance 35 Ohm -
Max Sound Pressure - 115 dB
Diaphragm 45 mm -
Magnet Material - Neodymium
Features Bluetooth aptX technology -
In-Cord Volume Control - Yes
MICROPHONE Audio-Technica ATH-DSR7BT EPOS I SENNHEISER ADAPT 135 USB II
Form Factor Built-in -
Type - Boom
Microphone Technology Condenser -
Microphone Operation Mode Omni-directional Mono
Noise Cancelling - Yes EPOS I SENNHEISER ADAPT 135 USB II microphone can cancel out ambient noise.
Frequency Response 50 - 4000 Hz 100 - 8000 Hz EPOS I SENNHEISER ADAPT 135 USB II offer a larger microphone frequency range than Audio-Technica ATH-DSR7BT.
Audio Input Details Omni-directional - 50 - 4000 Hz -
Sensitivity -44 dB -
REMOTE CONTROL Audio-Technica ATH-DSR7BT EPOS I SENNHEISER ADAPT 135 USB II
Controls Volume, answer/end Volume, answer/end
CABLE Audio-Technica ATH-DSR7BT EPOS I SENNHEISER ADAPT 135 USB II
Cable Type USB charge cable - 2 m Headset cable
FEATURES Audio-Technica ATH-DSR7BT EPOS I SENNHEISER ADAPT 135 USB II
Features - EPOS ActiveGard
BATTERY AND CHARGING Audio-Technica ATH-DSR7BT EPOS I SENNHEISER ADAPT 135 USB II
Battery Type Headphone battery rechargeable - lithium polymer -
Battery Life 15 hour(s) -
Standby Time 1000 hours -
Charging Time 4 hour(s) -
WIRELESS LINK Audio-Technica ATH-DSR7BT EPOS I SENNHEISER ADAPT 135 USB II
Transmission Range 10 m -
CONNECTIONS Audio-Technica ATH-DSR7BT EPOS I SENNHEISER ADAPT 135 USB II
Connector Type USB (power only) (5 pin Micro-USB Type B (power only)) Headset (USB Type-A)
Headset (mini-phone 3.5mm)
OTHERS Audio-Technica ATH-DSR7BT EPOS I SENNHEISER ADAPT 135 USB II
Included Accessories Carrying pouch -
Software Certification - Optimised for UC
Service & Support Limited warranty - 2 years Limited warranty - 2 years
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