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.
DESIGN AND DIMENSIONS | Logitech H111 | EPOS I SENNHEISER C20 |
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Product Type | Headset - wired - 3.5 mm jack | Headset - Bluetooth - wireless - USB-A via Bluetooth adapter | |
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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 |
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Headphones Form Factor | On-ear | On-ear | |
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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 |
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Form Factor | Headset microphone | - | |
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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 |
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Cable Type | Headset cable - 2.35 m | - | |
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Cable Length | 2.35 m | - |
BATTERY AND CHARGING | Logitech H111 | EPOS I SENNHEISER C20 |
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Battery Type | - | Headset battery rechargeable | |
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Standby Time | - | 300 hours | |
Charging Time | - | 2 hour(s) |
CONNECTIONS | Logitech H111 | EPOS I SENNHEISER C20 |
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Connector Type | Headset (mini-phone 3.5 mm 4-pole) | - |
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OTHERS | Logitech H111 | EPOS I SENNHEISER C20 |
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Included Accessories | - | Carrying case, charging cable, BTD 800 USB dongle | |
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Compliant Standards | EAC | - | |
Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |