Bang & Olufsen Beoplay H4 2nd Generation vs. EPOS I SENNHEISER ADAPT 165 II

Headphones Comparison, Reviews and Tests

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.

Headphones Specifications Comparison

Bang & Olufsen Beoplay H4 2nd Generation vs. EPOS I SENNHEISER ADAPT 165 II Comparison Chart
DESIGN AND DIMENSIONS Bang & Olufsen Beoplay H4 2nd Generation EPOS I SENNHEISER ADAPT 165 II
Product Type Headphones - Bluetooth - wireless Headset - wired - 3.5 mm jack
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
Headphones Form Factor Full size On-ear
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
Form Factor Built-in -
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
Controls Volume control, answer/end, play/pause, next/previous track, pair mode -
CABLE Bang & Olufsen Beoplay H4 2nd Generation EPOS I SENNHEISER ADAPT 165 II
Cable Type Headphones cable - detachable - braided fabric - 1.25 m
Micro-USB charge cable - detachable - 25 cm
Headset cable - 1.12 m
Cable Length 1.25 m 1.12 m
FEATURES Bang & Olufsen Beoplay H4 2nd Generation EPOS I SENNHEISER ADAPT 165 II
Features - EPOS ActiveGard
BATTERY AND CHARGING Bang & Olufsen Beoplay H4 2nd Generation EPOS I SENNHEISER ADAPT 165 II
Battery Type Headphone battery rechargeable - Lithium Ion -
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
Connector Type Headphones (mini-phone 3.5mm)
Power input (5 pin Micro-USB Type B)
Headset (mini-phone 3.5mm)
OTHERS Bang & Olufsen Beoplay H4 2nd Generation EPOS I SENNHEISER ADAPT 165 II
Service & Support Limited warranty - 2 years Limited warranty - 2 years
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