In depth comparison and review of Sennheiser HD 559 and Bang & Olufsen Beoplay H4. 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 | Sennheiser HD 559 | Bang & Olufsen Beoplay H4 |
|---|
| Product Type | Headphones - wired | Headphones - Bluetooth - wireless - 3.5 mm jack | |
|---|---|---|---|
| Series | HD 5 | - | |
| Height | - | 22 cm | |
| Width | - | 19.4 cm | |
| Depth | - | 5 cm | |
| Weight | - | 235 g | |
| Colour | Black | Black | Charcoal grey | Sandstone | Tangerine | Violet | |
| Body Material | - | Stainless steel, aluminium | |
| Earpad Material | - | Leather | |
| Headband Material | - | Leather | |
| Recommended Use | - | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | Sennheiser HD 559 | Bang & Olufsen Beoplay H4 |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Ear Cups Type | Open | Closed | |
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 4.2 | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 14 - 26000 Hz | 20 - 22000 Hz | Sennheiser HD 559 offer a larger frequency range than Bang & Olufsen Beoplay H4. |
| Total Harmonic Distortion (THD) | 0.2% | - | |
| Sensitivity | 108 dB/Vrms | 91 dB/mW | Sennheiser HD 559 have higher sensitivity than Bang & Olufsen Beoplay H4. |
| Impedance | 50 Ohm | 20 Ohm | |
| Diaphragm | - | 40 mm |
| MICROPHONE | Sennheiser HD 559 | Bang & Olufsen Beoplay H4 |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Microphone Technology | - | Electret condenser | |
| Microphone Operation Mode | - | Omni-directional | |
| Audio Input Details | - | Omni-directional |
| REMOTE CONTROL | Sennheiser HD 559 | Bang & Olufsen Beoplay H4 |
|---|
| Controls | - | Volume, answer/end, play/pause, next/previous track, pair mode |
|---|
| CABLE | Sennheiser HD 559 | Bang & Olufsen Beoplay H4 |
|---|
| Cable Type | Headphones cable - 3 m | Headphones cable - braided fabric - 1.25 m | |
|---|---|---|---|
| Cable Length | 3 m | 1.25 m | |
| Detachable Cable | Yes | - |
| BATTERY AND CHARGING | Sennheiser HD 559 | Bang & Olufsen Beoplay H4 |
|---|
| Battery Type | - | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | - | 600 mAh | |
| Battery Life | - | 19 hour(s) | |
| Charging Time | - | 2.5 hour(s) |
| WIRELESS LINK | Sennheiser HD 559 | Bang & Olufsen Beoplay H4 |
|---|
| Transmission Range | - | 10 m |
|---|
| CONNECTIONS | Sennheiser HD 559 | Bang & Olufsen Beoplay H4 |
|---|
| Connector Type | Headphones (phone stereo 6.3 mm) | Headphones (mini-phone 3.5mm) |
|---|
| OTHERS | Sennheiser HD 559 | Bang & Olufsen Beoplay H4 |
|---|
| Included Accessories | - | USB charging cable (25cm) | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 2 years |
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