Logitech H111 vs. EPOS I SENNHEISER C20

Headphones Comparison, Reviews and Tests

In depth comparison and review of Logitech H111 and EPOS I SENNHEISER C20. 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

Logitech H111 vs. EPOS I SENNHEISER C20 Comparison Chart
DESIGN AND DIMENSIONS Logitech H111 EPOS I SENNHEISER C20
Product Type Headset - wired - 3.5 mm jack Headset - Bluetooth - wireless - USB-A via Bluetooth adapter
Series - C-series
Height 16.2 cm 20 cm
Width 14.4 cm 16.5 cm
Depth 4.6 cm 5.8 cm
Weight 74 g 200 g Logitech H111 are lighter than Logitech H111 headphones.
Colour - Black
Earpad Material Foam -
Recommended Use Portable electronics, computer -
Bluetooth Range (Operating Distance) - 25 m
SOUND QUALITY Logitech H111 EPOS I SENNHEISER C20
Headphones Form Factor On-ear On-ear
Headphones Technology - Dynamic
Adjustable Headband Yes -
Connectivity Technology Wired Wireless
Wireless Technology - Bluetooth
Sound Output Mode Stereo Stereo
Frequency Response 20 - 20000 Hz -
Max Input Power 20 mW -
Total Harmonic Distortion (THD) - 3%
Sensitivity 100 dB +/- 3dB -
Impedance 32 Ohm -
Diaphragm 30 mm -
Features - EPOS BrainAdapt Technology
MICROPHONE Logitech H111 EPOS I SENNHEISER C20
Form Factor Headset microphone -
Type Boom Boom
Microphone Operation Mode Bi-directional -
Frequency Response 100 - 16000 Hz -
Sensitivity -38 dBV/Pascal -
Sensitivity Margin +/- 4dB -
CABLE Logitech H111 EPOS I SENNHEISER C20
Cable Type Headset cable - 2.35 m -
Cable Length 2.35 m -
BATTERY AND CHARGING Logitech H111 EPOS I SENNHEISER C20
Battery Type - Headset battery rechargeable
Standby Time - 300 hours
Charging Time - 2 hour(s)
CONNECTIONS Logitech H111 EPOS I SENNHEISER C20
Connector Type Headset (mini-phone 3.5 mm 4-pole) -
OTHERS Logitech H111 EPOS I SENNHEISER C20
Included Accessories - Carrying case, charging cable, BTD 800 USB dongle
Compliant Standards EAC -
Service & Support Limited warranty - 2 years Limited warranty - 2 years
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