Sennheiser HD 400S vs. EPOS I SENNHEISER ADAPT 361

Headphones Comparison, Reviews and Tests

Detailed comparison and review of Sennheiser HD 400S and EPOS I SENNHEISER ADAPT 361. 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

Sennheiser HD 400S vs. EPOS I SENNHEISER ADAPT 361 Comparison Chart
DESIGN AND DIMENSIONS Sennheiser HD 400S EPOS I SENNHEISER ADAPT 361
Product Type Headphones - wired - 3.5 mm jack Headset - Bluetooth - wireless, wired - 3.5 mm jack
Weight 217 g 238 g Sennheiser HD 400S are lighter than Sennheiser HD 400S headphones.
Colour Black Black | White
Recommended Use Portable electronics Portable electronics, computer
Bluetooth Range (Operating Distance) - 25 m
SOUND QUALITY Sennheiser HD 400S EPOS I SENNHEISER ADAPT 361
Headphones Form Factor Full size Full size
Headphones Technology Dynamic Dynamic
Ear Cups Type Closed Closed
Foldable Yes Yes Both headphones 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.
Noise Isolating Yes - Sennheiser HD 400S are equipped with a noise isolating function.
Sound Output Mode Stereo Stereo
Frequency Response 18 - 20000 Hz 18 - 22000 Hz EPOS I SENNHEISER ADAPT 361 offer a larger frequency range than Sennheiser HD 400S.
Total Harmonic Distortion (THD) 0.5% <0.3% EPOS I SENNHEISER ADAPT 361 have lower total harmonic distortion than Sennheiser HD 400S.
Impedance 18 Ohm -
Max Sound Pressure 120 dB 108 dB
Features - Audio prompts
MICROPHONE Sennheiser HD 400S EPOS I SENNHEISER ADAPT 361
Form Factor - Built-in
Type On-cable -
Microphone Operation Mode - Beamforming
Noise Cancelling - Yes EPOS I SENNHEISER ADAPT 361 microphone can cancel out ambient noise.
Frequency Response 100 - 10000 Hz 80 - 8000 Hz Sennheiser HD 400S offer a larger microphone frequency range than EPOS I SENNHEISER ADAPT 361.
Microphones Included - 2
REMOTE CONTROL Sennheiser HD 400S EPOS I SENNHEISER ADAPT 361
Controls Answer/end, play/pause, next/previous track -
CABLE Sennheiser HD 400S EPOS I SENNHEISER ADAPT 361
Cable Type Headphones cable - detachable - L shaped / mini-phone stereo 3.5 mm - 1.4 m USB-C to micro-USB cable
Audio cable
Cable Length 1.4 m -
Detachable Cable Yes Yes
FEATURES Sennheiser HD 400S EPOS I SENNHEISER ADAPT 361
Features - EPOS ActiveGard, Talk-Through
BATTERY AND CHARGING Sennheiser HD 400S 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 Sennheiser HD 400S EPOS I SENNHEISER ADAPT 361
Connector Type Headphones (mini-phone stereo 3.5 mm) Audio line-in (mini-phone stereo 3.5 mm)
OTHERS Sennheiser HD 400S EPOS I SENNHEISER ADAPT 361
Included Accessories - Carrying pouch, BTD 800 USB-C dongle
Software Certification - Certified for Microsoft Teams, Optimised for UC
Service & Support Limited warranty - 2 years Limited warranty - 2 years
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