In depth comparison and review of Bang & Olufsen Beoplay H4 2nd Generation and EPOS I SENNHEISER ADAPT 165 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 | Bang & Olufsen Beoplay H4 2nd Generation | EPOS I SENNHEISER ADAPT 165 II |
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Product Type | Headphones - Bluetooth - wireless | Headset - wired - 3.5 mm jack | |
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Series | - | ADAPT 100 Series | |
Height | 22.3 cm | - | |
Width | 18 cm | - | |
Depth | 5.2 cm | - | |
Weight | 244 g | 145.3 g | EPOS I SENNHEISER ADAPT 165 II are lighter than Bang & Olufsen Beoplay H4 2nd Generation headphones. |
Colour | Matte black | Limestone | Black | |
Body Material | Stainless steel, aluminium, polymer | - | |
Earpad Material | Leather | Leatherette | |
Recommended Use | Portable electronics | Portable electronics, computer | |
Bluetooth Range (Operating Distance) | 10 m | - |
SOUND QUALITY | Bang & Olufsen Beoplay H4 2nd Generation | EPOS I SENNHEISER ADAPT 165 II |
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Headphones Form Factor | Full size | On-ear | |
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Headphones Technology | Dynamic | Dynamic | |
Ear Cups Type | Closed | - | |
Adjustable Headband | Yes | - | |
Foldable | - | Yes | EPOS I SENNHEISER ADAPT 165 II can be folded. |
Connectivity Technology | Wireless | Wired | |
Wireless Technology | Bluetooth | - | |
Bluetooth Version | Bluetooth 4.2 | - | |
Sound Output Mode | Stereo | Stereo | |
Sound Effects | - | EPOS Voice | |
Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
Total Harmonic Distortion (THD) | - | 55% | |
Sensitivity | 91 dB/mW | - | |
Impedance | 20 Ohm | - | |
Max Sound Pressure | - | 115 dB | |
Diaphragm | 40 mm | - | |
Magnet Material | - | Neodymium |
MICROPHONE | Bang & Olufsen Beoplay H4 2nd Generation | EPOS I SENNHEISER ADAPT 165 II |
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Form Factor | Built-in | - | |
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Type | - | Boom | |
Microphone Technology | Electret condenser | - | |
Microphone Operation Mode | Omni-directional | - | |
Noise Cancelling | - | Yes | EPOS I SENNHEISER ADAPT 165 II microphone can cancel out ambient noise. |
Frequency Response | - | 100 - 8000 Hz |
REMOTE CONTROL | Bang & Olufsen Beoplay H4 2nd Generation | EPOS I SENNHEISER ADAPT 165 II |
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Controls | Volume control, answer/end, play/pause, next/previous track, pair mode | - |
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CABLE | Bang & Olufsen Beoplay H4 2nd Generation | EPOS I SENNHEISER ADAPT 165 II |
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Cable Type | Headphones cable - detachable - braided fabric - 1.25 m Micro-USB charge cable - detachable - 25 cm |
Headset cable - 1.12 m | |
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Cable Length | 1.25 m | 1.12 m |
FEATURES | Bang & Olufsen Beoplay H4 2nd Generation | EPOS I SENNHEISER ADAPT 165 II |
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Features | - | EPOS ActiveGard |
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BATTERY AND CHARGING | Bang & Olufsen Beoplay H4 2nd Generation | EPOS I SENNHEISER ADAPT 165 II |
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Battery Type | Headphone battery rechargeable - Lithium Ion | - | |
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Battery Capacity | 600 mAh | - | |
Battery Life | 19 hour(s) | - | |
Charging Time | 2.5 hour(s) | - |
CONNECTIONS | Bang & Olufsen Beoplay H4 2nd Generation | EPOS I SENNHEISER ADAPT 165 II |
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Connector Type | Headphones (mini-phone 3.5mm) Power input (5 pin Micro-USB Type B) |
Headset (mini-phone 3.5mm) |
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OTHERS | Bang & Olufsen Beoplay H4 2nd Generation | EPOS I SENNHEISER ADAPT 165 II |
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Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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