Sennheiser HD 100 vs. EPOS I SENNHEISER ADAPT 135 USB II

Headphones Comparison, Reviews and Tests

Side by side comparison and review of Sennheiser HD 100 and EPOS I SENNHEISER ADAPT 135 USB II. 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 100 vs. EPOS I SENNHEISER ADAPT 135 USB II Comparison Chart
DESIGN AND DIMENSIONS Sennheiser HD 100 EPOS I SENNHEISER ADAPT 135 USB II
Product Type Headphones - wired - 3.5 mm jack Headset - wired - USB, 3.5 mm jack
Series - ADAPT 100 Series
Weight 113 g 145.3 g Sennheiser HD 100 are lighter than Sennheiser HD 100 headphones.
Colour - Black
Earpad Material - Leatherette
Recommended Use Portable electronics Portable electronics, computer
SOUND QUALITY Sennheiser HD 100 EPOS I SENNHEISER ADAPT 135 USB II
Headphones Form Factor On-ear On-ear
Headphones Technology Dynamic Dynamic
Ear Cups Type Closed -
Foldable Yes - Sennheiser HD 100 can be folded.
Connectivity Technology Wired Wired
Sound Output Mode Stereo Stereo
Sound Effects - EPOS Voice
Frequency Response 18 - 18000 Hz 20 - 20000 Hz EPOS I SENNHEISER ADAPT 135 USB II offer a larger frequency range than Sennheiser HD 100.
Total Harmonic Distortion (THD) 0.5% -
Impedance 26 Ohm -
Max Sound Pressure 110 dB 115 dB
Magnet Material - Neodymium
In-Cord Volume Control - Yes
MICROPHONE Sennheiser HD 100 EPOS I SENNHEISER ADAPT 135 USB II
Type - Boom
Microphone Operation Mode - Mono
Noise Cancelling - Yes EPOS I SENNHEISER ADAPT 135 USB II microphone can cancel out ambient noise.
Frequency Response - 100 - 8000 Hz
REMOTE CONTROL Sennheiser HD 100 EPOS I SENNHEISER ADAPT 135 USB II
Controls - Volume, answer/end
CABLE Sennheiser HD 100 EPOS I SENNHEISER ADAPT 135 USB II
Cable Type Headphones cable - 1.4 m Headset cable
Cable Length 1.4 m -
FEATURES Sennheiser HD 100 EPOS I SENNHEISER ADAPT 135 USB II
Features - EPOS ActiveGard
CONNECTIONS Sennheiser HD 100 EPOS I SENNHEISER ADAPT 135 USB II
Connector Type Headphones (mini-phone stereo 3.5 mm) Headset (USB Type-A)
Headset (mini-phone 3.5mm)
OTHERS Sennheiser HD 100 EPOS I SENNHEISER ADAPT 135 USB II
Software Certification - Optimised for UC
Service & Support Limited warranty - parts and labour - 2 years Limited warranty - 2 years
Other projects: