Side by side comparison and review of beyerdynamic DT 1770 PRO and Bang & Olufsen Beoplay Portal. 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 Portal |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headphones - Bluetooth / 2.4 GHz radio frequency - wireless, wired - 3.5 mm jack, USB-C | |
|---|---|---|---|
| Height | - | 17.87 cm | |
| Width | - | 16.73 cm | |
| Depth | - | 9.26 cm | |
| Weight | 388 g | 282 g | Bang & Olufsen Beoplay Portal are lighter than beyerdynamic DT 1770 PRO headphones. |
| Colour | Black | Navy | Antracite black | Grey mist | |
| Body Material | - | Aluminium, rubber, composite polymer, bamboo fibre cloth | |
| Earpad Material | - | Memory foam, lambskin | |
| Design | - | Games | |
| Recommended Use | - | Game console, portable electronics, computer | |
| Bluetooth Range (Operating Distance) | - | 12 m |
| SOUND QUALITY | beyerdynamic DT 1770 PRO | Bang & Olufsen Beoplay Portal |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Ear Cups Type | Closed | - | |
| Connectivity Technology | Wired | Wireless, wired | |
| Wireless Technology | - | Bluetooth / 2.4 GHz radio frequency | |
| Bluetooth Version | - | Bluetooth 5.1 | |
| Bluetooth Audio Codec | - | SBC, AAC, aptX | |
| Active Noise Cancelling | - | Yes | Bang & Olufsen Beoplay Portal are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | Adaptive Noise Cancellation | |
| Sound Output Mode | Stereo | Stereo | |
| Built-in Decoders | - | Dolby Atmos | |
| Frequency Response | 5 - 40000 Hz | 20 - 22000 Hz | beyerdynamic DT 1770 PRO offer a larger frequency range than Bang & Olufsen Beoplay Portal. |
| Total Harmonic Distortion (THD) | 0.05% | - | |
| Sensitivity | 102 dB | 95 dB/mW | beyerdynamic DT 1770 PRO have higher sensitivity than Bang & Olufsen Beoplay Portal. |
| Impedance | 250 Ohm | 24 Ohm | |
| Diaphragm | - | 40 mm | |
| Magnet Material | - | Neodymium | |
| Features | - | Google Fast Pair, Microsoft Swift Pair |
| MICROPHONE | beyerdynamic DT 1770 PRO | Bang & Olufsen Beoplay Portal |
|---|
| Form Factor | - | Built-in |
|---|
| REMOTE CONTROL | beyerdynamic DT 1770 PRO | Bang & Olufsen Beoplay Portal |
|---|
| Controls | - | Power on/off, volume control, microphone on/mute, play/pause, ANC/transparency |
|---|
| CABLE | beyerdynamic DT 1770 PRO | Bang & Olufsen Beoplay Portal |
|---|
| Cable Type | Headphones cable - 3 m Headphones cable - 5 m |
USB-C to USB-A cable - detachable - 1.25 m Headphones cable - detachable - 1.25 m |
|
|---|---|---|---|
| Cable Length | - | 1.25 m |
| FEATURES | beyerdynamic DT 1770 PRO | Bang & Olufsen Beoplay Portal |
|---|
| Additional Functions | - | Transparency mode |
|---|
| BATTERY AND CHARGING | beyerdynamic DT 1770 PRO | Bang & Olufsen Beoplay Portal |
|---|
| Battery Type | - | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | - | 1200 mAh | |
| Battery Life | - | 24 hour(s) | |
| Battery Life Details | - | Continuous playback (active noise-cancelling on) (2.4 GHz / Bluetooth): up to 12 hours Continuous playback (active noise-cancelling on) (Bluetooth ON): up to 24 hours |
|
| Charging Time | - | 3 hour(s) |
| CONNECTIONS | beyerdynamic DT 1770 PRO | Bang & Olufsen Beoplay Portal |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | Headphones (mini-phone 3.5mm) USB (24 pin USB-C) |
|---|
| OTHERS | beyerdynamic DT 1770 PRO | Bang & Olufsen Beoplay Portal |
|---|
| Included Accessories | 6.3 mm (1/4") stereo adapter, 2 earpads, carrying bag | Inflight adapter | |
|---|---|---|---|
| Compliant Standards | - | MFI | |
| Service & Support | - | Limited warranty - 3 years |
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