Jabra BIZ 2400 Duo vs. Philips TAH8505BK

Headphones Comparison, Reviews and Tests

In depth comparison and review of Jabra BIZ 2400 Duo and Philips TAH8505BK. 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 vs. Philips TAH8505BK Comparison Chart
DESIGN AND DIMENSIONS Jabra BIZ 2400 Duo Philips TAH8505BK
Product Type Headset - wired Headphones - Bluetooth - wireless, wired
Weight - 278 g
Colour - Black
Body Material KEVLAR, surgical steel -
Recommended Use - Portable electronics
Bluetooth Range (Operating Distance) - 10 m
High-Resolution Audio - Yes
SOUND QUALITY Jabra BIZ 2400 Duo Philips TAH8505BK
Headphones Form Factor On-ear Full size
Headphones Technology Dynamic -
Ear Cups Type - Closed
Adjustable Headband - Yes
Foldable - Yes Philips TAH8505BK 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
Active Noise Cancelling - Yes Philips TAH8505BK are equipped with active noice cancellation.
Noise Isolating Yes Yes Both headphones are equipped with noise isolation.
Sound Output Mode Stereo -
Frequency Response 300 - 3400 Hz 7 - 40000 Hz Philips TAH8505BK offer a larger frequency range than Jabra BIZ 2400 Duo.
Max Input Power - 30 mW
Sensitivity - 90 dB
Impedance - 16 Ohm
Diaphragm - PET - 40 mm
Magnet Material Neodymium Neodymium
MICROPHONE Jabra BIZ 2400 Duo Philips TAH8505BK
Form Factor - Built-in
Type Boom -
Microphone Operation Mode Omni-directional -
Microphone Features - Echo-cancelling
REMOTE CONTROL Jabra BIZ 2400 Duo Philips TAH8505BK
Controls - Hold, reject call, answer call
CABLE Jabra BIZ 2400 Duo Philips TAH8505BK
Cable Type Headset cable USB charge cable
Headphones cable
Detachable Cable - Yes
BATTERY AND CHARGING Jabra BIZ 2400 Duo Philips TAH8505BK
Battery Type - Headphone battery rechargeable - lithium polymer
Battery Life - 30 hour(s)
Battery Life Details - Continuous playback (noise cancelling OFF): up to 30 hours
Continuous playback (noise cancelling ON): up to 25 hours
Standby Time - 200 hours
CONNECTIONS Jabra BIZ 2400 Duo Philips TAH8505BK
Connector Type Headset USB (power only) (micro-USB)
Headphones
OTHERS Jabra BIZ 2400 Duo Philips TAH8505BK
Compliant Standards EN 60950, UL 60950, AS/NZS 3260, IEC 60950-1 RoHS, EN 50581:2012, EN 62479:2010, EN 55035:2017, EN 62368-1:2014+A11:2017, EN 50663:2017, EN 300 328 V2.2.2, EN 301 489-1 V2.2.3, EN 301 489-17 V3.2.2, EN 55032:2015/A11:2020
Service & Support Limited warranty - 3 years -
Other projects: