Side by side comparison and review of EPOS I SENNHEISER ADAPT 135 USB II and Logitech H111. 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.
DESIGN AND DIMENSIONS | EPOS I SENNHEISER ADAPT 135 USB II | Logitech H111 |
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Product Type | Headset - wired - USB, 3.5 mm jack | Headset - wired - 3.5 mm jack | |
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Series | ADAPT 100 Series | - | |
Height | - | 16.2 cm | |
Width | - | 14.4 cm | |
Depth | - | 4.6 cm | |
Weight | 145.3 g | 74 g | Logitech H111 are lighter than EPOS I SENNHEISER ADAPT 135 USB II headphones. |
Colour | Black | - | |
Earpad Material | Leatherette | Foam | |
Recommended Use | Portable electronics, computer | Portable electronics, computer |
SOUND QUALITY | EPOS I SENNHEISER ADAPT 135 USB II | Logitech H111 |
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Headphones Form Factor | On-ear | On-ear | |
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Headphones Technology | Dynamic | - | |
Adjustable Headband | - | Yes | |
Connectivity Technology | Wired | Wired | |
Sound Output Mode | Stereo | Stereo | |
Sound Effects | EPOS Voice | - | |
Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
Max Input Power | - | 20 mW | |
Sensitivity | - | 100 dB +/- 3dB | |
Impedance | - | 32 Ohm | |
Max Sound Pressure | 115 dB | - | |
Diaphragm | - | 30 mm | |
Magnet Material | Neodymium | - | |
In-Cord Volume Control | Yes | - |
MICROPHONE | EPOS I SENNHEISER ADAPT 135 USB II | Logitech H111 |
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Form Factor | - | Headset microphone | |
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Type | Boom | Boom | |
Microphone Operation Mode | Mono | Bi-directional | |
Noise Cancelling | Yes | - | EPOS I SENNHEISER ADAPT 135 USB II microphone can cancel out ambient noise. |
Frequency Response | 100 - 8000 Hz | 100 - 16000 Hz | Logitech H111 offer a larger microphone frequency range than EPOS I SENNHEISER ADAPT 135 USB II. |
Sensitivity | - | -38 dBV/Pascal | |
Sensitivity Margin | - | +/- 4dB |
REMOTE CONTROL | EPOS I SENNHEISER ADAPT 135 USB II | Logitech H111 |
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Controls | Volume, answer/end | - |
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CABLE | EPOS I SENNHEISER ADAPT 135 USB II | Logitech H111 |
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Cable Type | Headset cable | Headset cable - 2.35 m | |
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Cable Length | - | 2.35 m |
FEATURES | EPOS I SENNHEISER ADAPT 135 USB II | Logitech H111 |
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Features | EPOS ActiveGard | - |
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CONNECTIONS | EPOS I SENNHEISER ADAPT 135 USB II | Logitech H111 |
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Connector Type | Headset (USB Type-A) Headset (mini-phone 3.5mm) |
Headset (mini-phone 3.5 mm 4-pole) |
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OTHERS | EPOS I SENNHEISER ADAPT 135 USB II | Logitech H111 |
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Software Certification | Optimised for UC | - | |
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Compliant Standards | - | EAC | |
Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |