EPOS I SENNHEISER ADAPT 135 USB II vs. EPOS I SENNHEISER ADAPT 361

Headphones Comparison, Reviews and Tests

Side by side comparison and review of EPOS I SENNHEISER ADAPT 135 USB II and EPOS I SENNHEISER ADAPT 361. 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

EPOS I SENNHEISER ADAPT 135 USB II vs. EPOS I SENNHEISER ADAPT 361 Comparison Chart
DESIGN AND DIMENSIONS EPOS I SENNHEISER ADAPT 135 USB II EPOS I SENNHEISER ADAPT 361
Product Type Headset - wired - USB, 3.5 mm jack Headset - Bluetooth - wireless, wired - 3.5 mm jack
Series ADAPT 100 Series -
Weight 145.3 g 238 g EPOS I SENNHEISER ADAPT 135 USB II are lighter than EPOS I SENNHEISER ADAPT 135 USB II headphones.
Colour Black Black | White
Earpad Material Leatherette -
Recommended Use Portable electronics, computer Portable electronics, computer
Bluetooth Range (Operating Distance) - 25 m
SOUND QUALITY EPOS I SENNHEISER ADAPT 135 USB II EPOS I SENNHEISER ADAPT 361
Headphones Form Factor On-ear Full size
Headphones Technology Dynamic Dynamic
Ear Cups Type - Closed
Foldable - Yes EPOS I SENNHEISER ADAPT 361 can be folded.
Connectivity Technology Wired Wireless, wired
Wireless Technology - Bluetooth
Bluetooth Version - Bluetooth 5.0
Bluetooth Profiles - Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP)
Bluetooth Audio Codec - SBC, aptX
Active Noise Cancelling - Yes EPOS I SENNHEISER ADAPT 361 are equipped with active noice cancellation.
Sound Output Mode Stereo Stereo
Sound Effects EPOS Voice -
Frequency Response 20 - 20000 Hz 18 - 22000 Hz EPOS I SENNHEISER ADAPT 361 offer a larger frequency range than EPOS I SENNHEISER ADAPT 135 USB II.
Total Harmonic Distortion (THD) - <0.3%
Max Sound Pressure 115 dB 108 dB
Magnet Material Neodymium -
Features - Audio prompts
In-Cord Volume Control Yes -
MICROPHONE EPOS I SENNHEISER ADAPT 135 USB II EPOS I SENNHEISER ADAPT 361
Form Factor - Built-in
Type Boom -
Microphone Operation Mode Mono Beamforming
Noise Cancelling Yes Yes The microphones on both headphones can cancel out ambient noise.
Frequency Response 100 - 8000 Hz 80 - 8000 Hz EPOS I SENNHEISER ADAPT 361 offer a larger microphone frequency range than EPOS I SENNHEISER ADAPT 135 USB II.
Microphones Included - 2
REMOTE CONTROL EPOS I SENNHEISER ADAPT 135 USB II EPOS I SENNHEISER ADAPT 361
Controls Volume, answer/end -
CABLE EPOS I SENNHEISER ADAPT 135 USB II EPOS I SENNHEISER ADAPT 361
Cable Type Headset cable USB-C to micro-USB cable
Audio cable
Detachable Cable - Yes
FEATURES EPOS I SENNHEISER ADAPT 135 USB II EPOS I SENNHEISER ADAPT 361
Features EPOS ActiveGard EPOS ActiveGard, Talk-Through
BATTERY AND CHARGING EPOS I SENNHEISER ADAPT 135 USB II EPOS I SENNHEISER ADAPT 361
Battery Type - Headset battery rechargeable - lithium polymer
Battery Capacity - 600 mAh
Battery Life - 46 hour(s)
Battery Life Details - Continuous playback (noise cancelling OFF): up to 46 hours
Continuous talk (noise cancelling OFF): up to 39 hours
Standby Time - 62 days
Charging Time - 2.5 hour(s)
CONNECTIONS EPOS I SENNHEISER ADAPT 135 USB II EPOS I SENNHEISER ADAPT 361
Connector Type Headset (USB Type-A)
Headset (mini-phone 3.5mm)
Audio line-in (mini-phone stereo 3.5 mm)
OTHERS EPOS I SENNHEISER ADAPT 135 USB II EPOS I SENNHEISER ADAPT 361
Included Accessories - Carrying pouch, BTD 800 USB-C dongle
Software Certification Optimised for UC Certified for Microsoft Teams, Optimised for UC
Service & Support Limited warranty - 2 years Limited warranty - 2 years
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