Sennheiser HD 2.30i vs. JBL Quantum 600

Headphones Comparison, Reviews and Tests

Detailed comparison and review of Sennheiser HD 2.30i and JBL Quantum 600. 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 2.30i vs. JBL Quantum 600 Comparison Chart
DESIGN AND DIMENSIONS Sennheiser HD 2.30i JBL Quantum 600
Product Type Headphones - wired - 3.5 mm jack Headset - 2.4 GHz - wireless
Series HD 2 -
Weight 262 g 346 g Sennheiser HD 2.30i are lighter than Sennheiser HD 2.30i headphones.
Colour Black | White Black
Earpad Material Leatherette Memory foam
Recommended Use Portable electronics -
SOUND QUALITY Sennheiser HD 2.30i JBL Quantum 600
Headphones Form Factor On-ear Full size
Headphones Technology - Dynamic
Ear Cups Type Closed -
Foldable Yes - Sennheiser HD 2.30i can be folded.
Connectivity Technology Wired Wireless
Wireless Technology - 2.4 GHz radio frequency
Sound Output Mode Stereo Stereo
Sound Effects - DTS Headphone:X 2.0, QuantumSURROUND
Frequency Response 18 - 22000 Hz 20 - 40000 Hz JBL Quantum 600 offer a larger frequency range than Sennheiser HD 2.30i.
Max Input Power - 30 mW
Total Harmonic Distortion (THD) 0.5% -
Sensitivity 115 dB/Vrms 100 dB Sennheiser HD 2.30i have higher sensitivity than JBL Quantum 600.
Impedance 22 Ohm 32 Ohm
Max Sound Pressure 115 dB 97 dB
Diaphragm - 50 mm
In-Cord Volume Control Yes -
MICROPHONE Sennheiser HD 2.30i JBL Quantum 600
Type On-cable Boom
Microphone Operation Mode Mono, omni-directional Uni-directional
Frequency Response - 100 - 10000 Hz
Sensitivity - -40 dBV/Pascal
REMOTE CONTROL Sennheiser HD 2.30i JBL Quantum 600
Controls Volume, answer/end, play/pause -
CABLE Sennheiser HD 2.30i JBL Quantum 600
Cable Type Headphones cable - 1.4 m Audio cable
USB-C to USB-A cable
Cable Length 1.4 m -
Detachable Cable Yes -
FEATURES Sennheiser HD 2.30i JBL Quantum 600
Features - QuantumSOUND Signature
Additional Functions - LED backlight
BATTERY AND CHARGING Sennheiser HD 2.30i JBL Quantum 600
Battery Type - Handset battery rechargeable - Lithium Ion
Battery Capacity - 1300 mAh
Battery Life - 14 hour(s)
Charging Time - 2 hour(s)
WIRELESS LINK Sennheiser HD 2.30i JBL Quantum 600
Modulation Type - DQPSK
CONNECTIONS Sennheiser HD 2.30i JBL Quantum 600
Connector Type Headphones (mini-phone stereo 3.5 mm 4-pole) Headphones (mini-phone stereo 3.5 mm)
OTHERS Sennheiser HD 2.30i JBL Quantum 600
Included Accessories - Wind shield, USB dongle
Software Included - JBL Quantum Engine
Compatibility iPhone -
Service & Support Limited warranty - 2 years Limited warranty - 1 year
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