In depth comparison and review of Bang & Olufsen Beoplay Portal and EPOS I SENNHEISER ADAPT 561 II. 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 Portal | EPOS I SENNHEISER ADAPT 561 II |
|---|
| Product Type | Headphones - Bluetooth / 2.4 GHz radio frequency - wireless, wired - 3.5 mm jack, USB-C | Headset - Bluetooth - wireless | |
|---|---|---|---|
| Series | - | ADAPT 500 Series | |
| Height | 17.87 cm | - | |
| Width | 16.73 cm | - | |
| Depth | 9.26 cm | - | |
| Weight | 282 g | 232 g | EPOS I SENNHEISER ADAPT 561 II are lighter than Bang & Olufsen Beoplay Portal headphones. |
| Colour | Navy | Antracite black | Grey mist | - | |
| Body Material | Aluminium, rubber, composite polymer, bamboo fibre cloth | - | |
| Earpad Material | Memory foam, lambskin | Plush, textured fabric | |
| Design | Games | - | |
| Recommended Use | Game console, portable electronics, computer | Portable electronics, computer | |
| Bluetooth Range (Operating Distance) | 12 m | 25 m | EPOS I SENNHEISER ADAPT 561 II have a greater operating distance than Bang & Olufsen Beoplay Portal. |
| SOUND QUALITY | Bang & Olufsen Beoplay Portal | EPOS I SENNHEISER ADAPT 561 II |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Ear Cups Type | - | Closed | |
| Connectivity Technology | Wireless, wired | Wireless | |
| Wireless Technology | Bluetooth / 2.4 GHz radio frequency | Bluetooth | |
| Bluetooth Version | Bluetooth 5.1 | Bluetooth 5.0 | Bang & Olufsen Beoplay Portal have a more advanced version of Bluetooth than EPOS I SENNHEISER ADAPT 561 II. |
| Bluetooth Audio Codec | SBC, AAC, aptX | SBC, AAC | |
| Active Noise Cancelling | Yes | Yes | Both headphones are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | Adaptive Noise Cancellation | Hybrid ANC | |
| Sound Output Mode | Stereo | Stereo | |
| Built-in Decoders | Dolby Atmos | - | |
| Sound Effects | - | EPOS Voice | |
| Frequency Response | 20 - 22000 Hz | 20 - 20000 Hz | Bang & Olufsen Beoplay Portal offer a larger frequency range than EPOS I SENNHEISER ADAPT 561 II. |
| Total Harmonic Distortion (THD) | - | <0.3% | |
| Sensitivity | 95 dB/mW | - | |
| Impedance | 24 Ohm | 32 Ohm | |
| Max Sound Pressure | - | 108 dB | |
| Diaphragm | 40 mm | - | |
| Magnet Material | Neodymium | - | |
| Features | Google Fast Pair, Microsoft Swift Pair | Audio prompts |
| MICROPHONE | Bang & Olufsen Beoplay Portal | EPOS I SENNHEISER ADAPT 561 II |
|---|
| Form Factor | Built-in | Headset microphone | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Operation Mode | - | Beamforming, MEMS-directional | |
| Frequency Response | - | 100 - 10000 Hz | |
| Microphones Included | - | 2 |
| REMOTE CONTROL | Bang & Olufsen Beoplay Portal | EPOS I SENNHEISER ADAPT 561 II |
|---|
| Controls | Power on/off, volume control, microphone on/mute, play/pause, ANC/transparency | - |
|---|
| CABLE | Bang & Olufsen Beoplay Portal | EPOS I SENNHEISER ADAPT 561 II |
|---|
| Cable Type | USB-C to USB-A cable - detachable - 1.25 m Headphones cable - detachable - 1.25 m |
USB-C to USB-C cable - detachable | |
|---|---|---|---|
| Cable Length | 1.25 m | - |
| FEATURES | Bang & Olufsen Beoplay Portal | EPOS I SENNHEISER ADAPT 561 II |
|---|
| Features | - | EPOS ActiveGard | |
|---|---|---|---|
| Additional Functions | Transparency mode | - |
| BATTERY AND CHARGING | Bang & Olufsen Beoplay Portal | EPOS I SENNHEISER ADAPT 561 II |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | Headset battery rechargeable | |
|---|---|---|---|
| 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 |
Continuous playback (noise cancelling OFF): up to 46 hours Continuous talk (noise cancelling OFF): up to 41 hours Continuous playback (noise cancelling ON): up to 24 hours Continuous talk (noise cancelling ON): up to 24 hours |
|
| Standby Time | - | 81 day | |
| Charging Time | 3 hour(s) | 220 min | Bang & Olufsen Beoplay Portal recharge faster than Bang & Olufsen Beoplay Portal. |
| CONNECTIONS | Bang & Olufsen Beoplay Portal | EPOS I SENNHEISER ADAPT 561 II |
|---|
| Connector Type | Headphones (mini-phone 3.5mm) USB (24 pin USB-C) |
- |
|---|
| OTHERS | Bang & Olufsen Beoplay Portal | EPOS I SENNHEISER ADAPT 561 II |
|---|
| Included Accessories | Inflight adapter | Carrying case, BTD 800 USB-C dongle, USB-C to USB-C cable | |
|---|---|---|---|
| Software Certification | - | Zoom Certified, Certified for Microsoft Teams, Optimised for UC, Optimised for Google Meet | |
| Compliant Standards | MFI | - | |
| Service & Support | Limited warranty - 3 years | Limited warranty - 2 years |
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