Side by side comparison and review of beyerdynamic DT 1770 PRO and Bang & Olufsen Beoplay H4 2nd Generation. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | beyerdynamic DT 1770 PRO | Bang & Olufsen Beoplay H4 2nd Generation |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | - | 22.3 cm | |
| Width | - | 18 cm | |
| Depth | - | 5.2 cm | |
| Weight | 388 g | 244 g | Bang & Olufsen Beoplay H4 2nd Generation are lighter than beyerdynamic DT 1770 PRO headphones. |
| Colour | Black | Matte black | Limestone | |
| Body Material | - | Stainless steel, aluminium, polymer | |
| Earpad Material | - | Leather | |
| Recommended Use | - | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | beyerdynamic DT 1770 PRO | Bang & Olufsen Beoplay H4 2nd Generation |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Ear Cups Type | Closed | Closed | |
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 4.2 | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 5 - 40000 Hz | 20 - 20000 Hz | beyerdynamic DT 1770 PRO offer a larger frequency range than Bang & Olufsen Beoplay H4 2nd Generation. |
| Total Harmonic Distortion (THD) | 0.05% | - | |
| Sensitivity | 102 dB | 91 dB/mW | beyerdynamic DT 1770 PRO have higher sensitivity than Bang & Olufsen Beoplay H4 2nd Generation. |
| Impedance | 250 Ohm | 20 Ohm | |
| Diaphragm | - | 40 mm |
| MICROPHONE | beyerdynamic DT 1770 PRO | Bang & Olufsen Beoplay H4 2nd Generation |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Microphone Technology | - | Electret condenser | |
| Microphone Operation Mode | - | Omni-directional |
| REMOTE CONTROL | beyerdynamic DT 1770 PRO | Bang & Olufsen Beoplay H4 2nd Generation |
|---|
| Controls | - | Volume control, answer/end, play/pause, next/previous track, pair mode |
|---|
| CABLE | beyerdynamic DT 1770 PRO | Bang & Olufsen Beoplay H4 2nd Generation |
|---|
| Cable Type | Headphones cable - 3 m Headphones cable - 5 m |
Headphones cable - detachable - braided fabric - 1.25 m Micro-USB charge cable - detachable - 25 cm |
|
|---|---|---|---|
| Cable Length | - | 1.25 m |
| BATTERY AND CHARGING | beyerdynamic DT 1770 PRO | Bang & Olufsen Beoplay H4 2nd Generation |
|---|
| Battery Type | - | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | - | 600 mAh | |
| Battery Life | - | 19 hour(s) | |
| Charging Time | - | 2.5 hour(s) |
| CONNECTIONS | beyerdynamic DT 1770 PRO | Bang & Olufsen Beoplay H4 2nd Generation |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | Headphones (mini-phone 3.5mm) Power input (5 pin Micro-USB Type B) |
|---|
| OTHERS | beyerdynamic DT 1770 PRO | Bang & Olufsen Beoplay H4 2nd Generation |
|---|
| Included Accessories | 6.3 mm (1/4") stereo adapter, 2 earpads, carrying bag | - | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 2 years |
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