In depth comparison and review of Bang & Olufsen Beoplay H4 and Sennheiser HD 400S. 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 | Sennheiser HD 400S |
|---|
| Product Type | Headphones - Bluetooth - wireless - 3.5 mm jack | Headphones - wired - 3.5 mm jack | |
|---|---|---|---|
| Height | 22 cm | - | |
| Width | 19.4 cm | - | |
| Depth | 5 cm | - | |
| Weight | 235 g | 217 g | Sennheiser HD 400S are lighter than Bang & Olufsen Beoplay H4 headphones. |
| Colour | Black | Charcoal grey | Sandstone | Tangerine | Violet | Black | |
| Body Material | Stainless steel, aluminium | - | |
| Earpad Material | Leather | - | |
| Headband Material | Leather | - | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Bang & Olufsen Beoplay H4 | Sennheiser HD 400S |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Ear Cups Type | Closed | Closed | |
| Adjustable Headband | Yes | - | |
| Foldable | - | Yes | Sennheiser HD 400S can be folded. |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 4.2 | - | |
| Noise Isolating | - | Yes | Sennheiser HD 400S are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 22000 Hz | 18 - 20000 Hz | Bang & Olufsen Beoplay H4 offer a larger frequency range than Sennheiser HD 400S. |
| Total Harmonic Distortion (THD) | - | 0.5% | |
| Sensitivity | 91 dB/mW | - | |
| Impedance | 20 Ohm | 18 Ohm | |
| Max Sound Pressure | - | 120 dB | |
| Diaphragm | 40 mm | - |
| MICROPHONE | Bang & Olufsen Beoplay H4 | Sennheiser HD 400S |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | On-cable | |
| Microphone Technology | Electret condenser | - | |
| Microphone Operation Mode | Omni-directional | - | |
| Frequency Response | - | 100 - 10000 Hz | |
| Audio Input Details | Omni-directional | - |
| REMOTE CONTROL | Bang & Olufsen Beoplay H4 | Sennheiser HD 400S |
|---|
| Controls | Volume, answer/end, play/pause, next/previous track, pair mode | Answer/end, play/pause, next/previous track |
|---|
| CABLE | Bang & Olufsen Beoplay H4 | Sennheiser HD 400S |
|---|
| Cable Type | Headphones cable - braided fabric - 1.25 m | Headphones cable - detachable - L shaped / mini-phone stereo 3.5 mm - 1.4 m | |
|---|---|---|---|
| Cable Length | 1.25 m | 1.4 m | |
| Detachable Cable | - | Yes |
| BATTERY AND CHARGING | Bang & Olufsen Beoplay H4 | Sennheiser HD 400S |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | - | |
|---|---|---|---|
| Battery Capacity | 600 mAh | - | |
| Battery Life | 19 hour(s) | - | |
| Charging Time | 2.5 hour(s) | - |
| WIRELESS LINK | Bang & Olufsen Beoplay H4 | Sennheiser HD 400S |
|---|
| Transmission Range | 10 m | - |
|---|
| CONNECTIONS | Bang & Olufsen Beoplay H4 | Sennheiser HD 400S |
|---|
| Connector Type | Headphones (mini-phone 3.5mm) | Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | Bang & Olufsen Beoplay H4 | Sennheiser HD 400S |
|---|
| Included Accessories | USB charging cable (25cm) | - | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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