Jabra BIZ 2400 Duo vs. JBL Jr310BT

Headphones Comparison, Reviews and Tests

Side by side comparison and review of Jabra BIZ 2400 Duo and JBL Jr310BT. 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

Jabra BIZ 2400 Duo vs. JBL Jr310BT Comparison Chart
DESIGN AND DIMENSIONS Jabra BIZ 2400 Duo JBL Jr310BT
Product Type Headset - wired Headphones - Bluetooth - wireless
Weight - 115 g
Colour - Blue | Red | Green
Body Material KEVLAR, surgical steel -
Design - Kids
Recommended Use - Portable electronics
Bluetooth Range (Operating Distance) - 15 m
SOUND QUALITY Jabra BIZ 2400 Duo JBL Jr310BT
Headphones Form Factor On-ear On-ear
Headphones Technology Dynamic Dynamic
Adjustable Headband - Yes
Foldable - Yes JBL Jr310BT can be folded.
Connectivity Technology Wired Wireless
Wireless Technology - Bluetooth
Bluetooth Version - Bluetooth 5.0
Bluetooth Profiles - Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP)
Noise Isolating Yes - Jabra BIZ 2400 Duo are equipped with a noise isolating function.
Sound Output Mode Stereo Stereo
Frequency Response 300 - 3400 Hz 20 - 20000 Hz JBL Jr310BT offer a larger frequency range than Jabra BIZ 2400 Duo.
Sensitivity - 90 dB
Impedance - 32 Ohm
Max Sound Pressure - 80 dB
Diaphragm - 32 mm
Magnet Material Neodymium -
MICROPHONE Jabra BIZ 2400 Duo JBL Jr310BT
Form Factor - Built-in
Type Boom -
Microphone Operation Mode Omni-directional -
Sensitivity - -40 dBV/Pascal
REMOTE CONTROL Jabra BIZ 2400 Duo JBL Jr310BT
Controls - Power on/off, answer/end, play/pause, reject call
CABLE Jabra BIZ 2400 Duo JBL Jr310BT
Cable Type Headset cable -
BATTERY AND CHARGING Jabra BIZ 2400 Duo JBL Jr310BT
Battery Type - Headphone battery rechargeable - lithium polymer
Battery Capacity - 400 mAh
Battery Life - 30 hour(s)
Charging Time - 2 hour(s)
CONNECTIONS Jabra BIZ 2400 Duo JBL Jr310BT
Connector Type Headset -
OTHERS Jabra BIZ 2400 Duo JBL Jr310BT
Included Accessories - USB charging cable, sticker set
Compliant Standards EN 60950, UL 60950, AS/NZS 3260, IEC 60950-1 -
Service & Support Limited warranty - 3 years Limited warranty - 1 year
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