In depth comparison and review of Kokoon Relax and EPOS I SENNHEISER ADAPT 561 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 | Kokoon Relax | EPOS I SENNHEISER ADAPT 561 II |
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Product Type | Headphones - Bluetooth - wireless, wired - 3.5 mm jack | Headset - Bluetooth - wireless | |
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Series | - | ADAPT 500 Series | |
Height | 17.9 cm | - | |
Width | 15.9 cm | - | |
Depth | 9.4 cm | - | |
Weight | 350 g | 232 g | EPOS I SENNHEISER ADAPT 561 II are lighter than Kokoon Relax headphones. |
Colour | Black | - | |
Earpad Material | Silicone, fibre fabrics | Plush, textured fabric | |
Recommended Use | - | Portable electronics, computer | |
Bluetooth Range (Operating Distance) | - | 25 m |
SOUND QUALITY | Kokoon Relax | EPOS I SENNHEISER ADAPT 561 II |
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Headphones Form Factor | Full size | On-ear | |
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Headphones Technology | - | Dynamic | |
Ear Cups Type | - | Closed | |
Connectivity Technology | Wireless, wired | Wireless | |
Wireless Technology | Bluetooth | Bluetooth | |
Bluetooth Version | Bluetooth 4.0 | Bluetooth 5.0 | EPOS I SENNHEISER ADAPT 561 II have a more advanced version of Bluetooth than Kokoon Relax. |
Bluetooth Audio Codec | - | SBC, AAC | |
Active Noise Cancelling | Yes | Yes | Both headphones are equipped with active noice cancellation. |
Active Noise Cancelling Technology | - | Hybrid ANC | |
Noise Isolating | Yes | - | Kokoon Relax are equipped with a noise isolating function. |
Sound Output Mode | Stereo | Stereo | |
Sound Effects | - | EPOS Voice | |
Frequency Response | - | 20 - 20000 Hz | |
Total Harmonic Distortion (THD) | - | <0.3% | |
Impedance | 32 Ohm | 32 Ohm | |
Max Sound Pressure | - | 108 dB | |
Diaphragm | 40 mm | - | |
Features | Active White Noise | Audio prompts |
MICROPHONE | Kokoon Relax | EPOS I SENNHEISER ADAPT 561 II |
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Form Factor | - | Headset microphone | |
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Type | On-cable | Boom | |
Microphone Operation Mode | - | Beamforming, MEMS-directional | |
Frequency Response | - | 100 - 10000 Hz | |
Microphones Included | - | 2 |
REMOTE CONTROL | Kokoon Relax | EPOS I SENNHEISER ADAPT 561 II |
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Controls | Power on/off | - |
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CABLE | Kokoon Relax | EPOS I SENNHEISER ADAPT 561 II |
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Cable Type | Micro-USB charge cable - detachable Headphones cable - detachable - with remote control and mic |
USB-C to USB-C cable - detachable | |
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Detachable Cable | Yes | - |
FEATURES | Kokoon Relax | EPOS I SENNHEISER ADAPT 561 II |
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Features | - | EPOS ActiveGard | |
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Sensors | Accelerometer, EEG sensor | - |
BATTERY AND CHARGING | Kokoon Relax | EPOS I SENNHEISER ADAPT 561 II |
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Battery Type | Headphone battery rechargeable - Lithium Ion | Headset battery rechargeable | |
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Battery Capacity | 500 mAh | - | |
Battery Life | 13 hour(s) | - | |
Battery Life Details | - | Continuous playback (noise cancelling OFF): up to 46 hours Continuous talk (noise cancelling OFF): up to 41 hours Continuous playback (noise cancelling ON): up to 24 hours Continuous talk (noise cancelling ON): up to 24 hours |
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Standby Time | - | 81 day | |
Charging Time | - | 220 min |
CONNECTIONS | Kokoon Relax | EPOS I SENNHEISER ADAPT 561 II |
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Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | - |
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OTHERS | Kokoon Relax | EPOS I SENNHEISER ADAPT 561 II |
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Included Accessories | Carrying case, micro-USB charging cable, eye mask | Carrying case, BTD 800 USB-C dongle, USB-C to USB-C cable | |
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Software Certification | - | Zoom Certified, Certified for Microsoft Teams, Optimised for UC, Optimised for Google Meet | |
Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |