In depth comparison and review of AKG K812 and EPOS I SENNHEISER ADAPT 135T USB-C II. 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 | AKG K812 | EPOS I SENNHEISER ADAPT 135T USB-C II |
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Product Type | Headphones - wired - 3.5 mm jack | Headset - wired - 3.5 mm jack, USB-C | |
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Series | - | ADAPT 100 Series | |
Weight | 390 g | 145.3 g | EPOS I SENNHEISER ADAPT 135T USB-C II are lighter than AKG K812 headphones. |
Colour | Black | Black | |
Earpad Material | - | Leatherette | |
Recommended Use | Professional audio | Portable electronics, computer |
SOUND QUALITY | AKG K812 | EPOS I SENNHEISER ADAPT 135T USB-C II |
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Headphones Form Factor | Full size | On-ear | |
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Headphones Technology | - | Dynamic | |
Ear Cups Type | Open | - | |
Connectivity Technology | Wired | Wired | |
Sound Output Mode | Stereo | Stereo | |
Sound Effects | - | EPOS Voice | |
Frequency Response | 5 - 54000 Hz | 20 - 20000 Hz | AKG K812 offer a larger frequency range than EPOS I SENNHEISER ADAPT 135T USB-C II. |
Max Input Power | 300 mW | - | |
Sensitivity | 110 dB | - | |
Impedance | 36 Ohm | - | |
Max Sound Pressure | - | 115 dB | |
Diaphragm | 53 mm | - | |
Magnet Material | - | Neodymium | |
In-Cord Volume Control | - | Yes |
MICROPHONE | AKG K812 | EPOS I SENNHEISER ADAPT 135T USB-C II |
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Type | - | Boom | |
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Microphone Operation Mode | - | Mono | |
Noise Cancelling | - | Yes | EPOS I SENNHEISER ADAPT 135T USB-C II microphone can cancel out ambient noise. |
Frequency Response | - | 100 - 8000 Hz |
REMOTE CONTROL | AKG K812 | EPOS I SENNHEISER ADAPT 135T USB-C II |
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Controls | - | Volume, answer/end |
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CABLE | AKG K812 | EPOS I SENNHEISER ADAPT 135T USB-C II |
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Cable Type | Headphones cable - detachable - 3 m | Headset cable | |
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Cable Length | 3 m | - | |
Detachable Cable | Yes | - | |
Plated Connector | Gold | - |
FEATURES | AKG K812 | EPOS I SENNHEISER ADAPT 135T USB-C II |
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Features | - | EPOS ActiveGard |
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CONNECTIONS | AKG K812 | EPOS I SENNHEISER ADAPT 135T USB-C II |
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Connector Type | Headphones (mini-phone stereo 3.5 mm) | Headset (USB Type-C) Headset (mini-phone 3.5mm) |
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OTHERS | AKG K812 | EPOS I SENNHEISER ADAPT 135T USB-C II |
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Included Accessories | 6.3 mm (1/4") stereo adapter | - | |
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Software Certification | - | Certified for Microsoft Teams, Optimised for UC | |
Service & Support | - | Limited warranty - 2 years |