Jabra BIZ 2400 Duo, Noise Canceling, HS vs. EPOS I SENNHEISER ADAPT 561 II

Headphones Comparison, Reviews and Tests

In depth comparison and review of Jabra BIZ 2400 Duo, Noise Canceling, HS and EPOS I SENNHEISER ADAPT 561 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

Jabra BIZ 2400 Duo, Noise Canceling, HS vs. EPOS I SENNHEISER ADAPT 561 II Comparison Chart
DESIGN AND DIMENSIONS Jabra BIZ 2400 Duo, Noise Canceling, HS EPOS I SENNHEISER ADAPT 561 II
Product Type Headset - wired - Quick Disconnect Headset - Bluetooth - wireless
Series - ADAPT 500 Series
Weight - 232 g
Earpad Material - Plush, textured fabric
Recommended Use - Portable electronics, computer
Bluetooth Range (Operating Distance) - 25 m
SOUND QUALITY Jabra BIZ 2400 Duo, Noise Canceling, HS EPOS I SENNHEISER ADAPT 561 II
Headphones Form Factor On-ear On-ear
Headphones Technology - Dynamic
Ear Cups Type - Closed
Connectivity Technology Wired Wireless
Wireless Technology - Bluetooth
Bluetooth Version - Bluetooth 5.0
Bluetooth Audio Codec - SBC, AAC
Active Noise Cancelling - Yes EPOS I SENNHEISER ADAPT 561 II are equipped with active noice cancellation.
Active Noise Cancelling Technology - Hybrid ANC
Sound Output Mode Stereo Stereo
Sound Effects - EPOS Voice
Frequency Response - 20 - 20000 Hz
Total Harmonic Distortion (THD) - <0.3%
Impedance - 32 Ohm
Max Sound Pressure - 108 dB
Features - Audio prompts
MICROPHONE Jabra BIZ 2400 Duo, Noise Canceling, HS EPOS I SENNHEISER ADAPT 561 II
Form Factor - Headset microphone
Type Boom Boom
Microphone Operation Mode - Beamforming, MEMS-directional
Frequency Response - 100 - 10000 Hz
Microphones Included - 2
CABLE Jabra BIZ 2400 Duo, Noise Canceling, HS EPOS I SENNHEISER ADAPT 561 II
Cable Type Headset cable USB-C to USB-C cable - detachable
FEATURES Jabra BIZ 2400 Duo, Noise Canceling, HS EPOS I SENNHEISER ADAPT 561 II
Features - EPOS ActiveGard
BATTERY AND CHARGING Jabra BIZ 2400 Duo, Noise Canceling, HS EPOS I SENNHEISER ADAPT 561 II
Battery Type - Headset battery rechargeable
Battery Life Details - Continuous playback (noise cancelling OFF): up to 46 hours
Continuous talk (noise cancelling OFF): up to 41 hours
Continuous playback (noise cancelling ON): up to 24 hours
Continuous talk (noise cancelling ON): up to 24 hours
Standby Time - 81 day
Charging Time - 220 min
CONNECTIONS Jabra BIZ 2400 Duo, Noise Canceling, HS EPOS I SENNHEISER ADAPT 561 II
Connector Type Headset (Quick Disconnect) -
OTHERS Jabra BIZ 2400 Duo, Noise Canceling, HS EPOS I SENNHEISER ADAPT 561 II
Included Accessories - Carrying case, BTD 800 USB-C dongle, USB-C to USB-C cable
Software Certification - Zoom Certified, Certified for Microsoft Teams, Optimised for UC, Optimised for Google Meet
Service & Support - Limited warranty - 2 years
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