Sennheiser HD 4.20s vs. JBL C45BT

Headphones Comparison, Reviews and Tests

Side by side comparison and review of Sennheiser HD 4.20s and JBL C45BT. 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

Sennheiser HD 4.20s vs. JBL C45BT Comparison Chart
DESIGN AND DIMENSIONS Sennheiser HD 4.20s JBL C45BT
Product Type Headphones - wired - 3.5 mm jack Headphones - Bluetooth - wireless - 3.5 mm jack
Colour Black Black
Headband Material - Fabric
Recommended Use - Portable electronics
SOUND QUALITY Sennheiser HD 4.20s JBL C45BT
Headphones Form Factor Full size On-ear
Headphones Technology - Dynamic
Ear Cups Type Closed -
Foldable - Yes JBL C45BT can be folded.
Connectivity Technology Wired Wireless
Wireless Technology - Bluetooth
Noise Isolating Yes - Sennheiser HD 4.20s are equipped with a noise isolating function.
Sound Output Mode Stereo Stereo
Frequency Response - 20 - 20000 Hz
Impedance - 32 Ohm
Diaphragm - 40 mm
MICROPHONE Sennheiser HD 4.20s JBL C45BT
Type On-cable On-cable
Microphone Operation Mode Omni-directional -
Sensitivity -44 dBV/Pascal -
REMOTE CONTROL Sennheiser HD 4.20s JBL C45BT
Controls 1-button remote Remote control
CABLE Sennheiser HD 4.20s JBL C45BT
Cable Type - Headphones cable - detachable - anti tangle
Cable Length 1.4 m -
Detachable Cable - Yes
Plated Connector Gold -
BATTERY AND CHARGING Sennheiser HD 4.20s JBL C45BT
Battery Type - Headphone battery rechargeable
Battery Life - 16 hour(s)
Charging Time - 2 hour(s)
CONNECTIONS Sennheiser HD 4.20s JBL C45BT
Connector Type Headphones (mini-phone 3.5 mm 4-pole) Headphones (mini-phone stereo 3.5 mm)
OTHERS Sennheiser HD 4.20s JBL C45BT
Included Accessories - Charging cable
Service & Support Limited warranty - parts and labour - 2 years -
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