In depth comparison and review of Bang & Olufsen Beoplay H4 and beyerdynamic DT 990 PRO. 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 | beyerdynamic DT 990 PRO |
|---|
| 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 | 250 g | Bang & Olufsen Beoplay H4 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 | - | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Bang & Olufsen Beoplay H4 | beyerdynamic DT 990 PRO |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Ear Cups Type | Closed | Open | |
| Adjustable Headband | Yes | - | |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 4.2 | - | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 22000 Hz | 5 - 35000 Hz | beyerdynamic DT 990 PRO offer a larger frequency range than Bang & Olufsen Beoplay H4. |
| Max Input Power | - | 100 mW | |
| Total Harmonic Distortion (THD) | - | 0.2% | |
| Sensitivity | 91 dB/mW | 96 dB | beyerdynamic DT 990 PRO have higher sensitivity than Bang & Olufsen Beoplay H4. |
| Impedance | 20 Ohm | 250 Ohm | |
| Diaphragm | 40 mm | - |
| MICROPHONE | Bang & Olufsen Beoplay H4 | beyerdynamic DT 990 PRO |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Microphone Technology | Electret condenser | - | |
| Microphone Operation Mode | Omni-directional | - | |
| Audio Input Details | Omni-directional | - |
| REMOTE CONTROL | Bang & Olufsen Beoplay H4 | beyerdynamic DT 990 PRO |
|---|
| Controls | Volume, answer/end, play/pause, next/previous track, pair mode | - |
|---|
| CABLE | Bang & Olufsen Beoplay H4 | beyerdynamic DT 990 PRO |
|---|
| Cable Type | Headphones cable - braided fabric - 1.25 m | Headphones cable - 3 m | |
|---|---|---|---|
| Cable Length | 1.25 m | 3 m | |
| Plated Connector | - | Gold |
| BATTERY AND CHARGING | Bang & Olufsen Beoplay H4 | beyerdynamic DT 990 PRO |
|---|
| 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 | beyerdynamic DT 990 PRO |
|---|
| Transmission Range | 10 m | - |
|---|
| CONNECTIONS | Bang & Olufsen Beoplay H4 | beyerdynamic DT 990 PRO |
|---|
| Connector Type | Headphones (mini-phone 3.5mm) | Headphones (mini-phone 3.5mm) |
|---|
| OTHERS | Bang & Olufsen Beoplay H4 | beyerdynamic DT 990 PRO |
|---|
| Included Accessories | USB charging cable (25cm) | 6.3 mm (1/4") stereo adapter | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | - |
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