Side by side comparison and review of ASTRO A20 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 | ASTRO A20 | Bang & Olufsen Beoplay Portal |
|---|
| Product Type | Headset - wireless | 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 | 320 g | 282 g | Bang & Olufsen Beoplay Portal are lighter than ASTRO A20 headphones. |
| Colour | Black, green | Navy, Call of Duty | Silver, Call of Duty | Black, blue | Navy | Antracite black | Grey mist | |
| Body Material | - | Aluminium, rubber, composite polymer, bamboo fibre cloth | |
| Earpad Material | - | Memory foam, lambskin | |
| Headband Material | Steel | - | |
| Design | - | Games | |
| Recommended Use | Game console, computer | Game console, portable electronics, computer | |
| Bluetooth Range (Operating Distance) | 9.14 m | 12 m | Bang & Olufsen Beoplay Portal have a greater operating distance than ASTRO A20. |
| SOUND QUALITY | ASTRO A20 | Bang & Olufsen Beoplay Portal |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Connectivity Technology | Wireless | 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 | 20 - 20000 Hz | 20 - 22000 Hz | Bang & Olufsen Beoplay Portal offer a larger frequency range than ASTRO A20. |
| Total Harmonic Distortion (THD) | <3% | - | |
| Sensitivity | 100 dB | 95 dB/mW | ASTRO A20 have higher sensitivity than Bang & Olufsen Beoplay Portal. |
| Impedance | 32 Ohm | 24 Ohm | |
| Diaphragm | 40 mm | 40 mm | Both headphones are designed with same thick diaphragm. |
| Magnet Material | Neodymium | Neodymium | |
| Features | - | Google Fast Pair, Microsoft Swift Pair | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | ASTRO A20 | Bang & Olufsen Beoplay Portal |
|---|
| Form Factor | Headset microphone | Built-in | |
|---|---|---|---|
| Type | Boom | - | |
| Audio Input Details | Uni-directional | - |
| REMOTE CONTROL | ASTRO A20 | Bang & Olufsen Beoplay Portal |
|---|
| Controls | Volume, power on/off | Power on/off, volume control, microphone on/mute, play/pause, ANC/transparency |
|---|
| CABLE | ASTRO A20 | Bang & Olufsen Beoplay Portal |
|---|
| Cable Type | Micro-USB cable - detachable - 1 m Audio (optical) cable - detachable - 1 m Micro-USB cable - detachable - 50 cm |
USB-C to USB-A cable - detachable - 1.25 m Headphones cable - detachable - 1.25 m |
|
|---|---|---|---|
| Cable Length | 1 m | 1.25 m | |
| Detachable Cable | Yes | - |
| FEATURES | ASTRO A20 | Bang & Olufsen Beoplay Portal |
|---|
| Additional Functions | - | Transparency mode |
|---|
| BATTERY AND CHARGING | ASTRO A20 | Bang & Olufsen Beoplay Portal |
|---|
| Battery Type | Headset battery rechargeable | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | - | 1200 mAh | |
| Battery Life | 15 hour(s) | 24 hour(s) | Bang & Olufsen Beoplay Portal lasts longer on a single charge than the ASTRO A20. |
| 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 | ASTRO A20 | Bang & Olufsen Beoplay Portal |
|---|
| Connector Type | - | Headphones (mini-phone 3.5mm) USB (24 pin USB-C) |
|---|
| OTHERS | ASTRO A20 | Bang & Olufsen Beoplay Portal |
|---|
| Included Accessories | Wireless transmitter | Inflight adapter | |
|---|---|---|---|
| Compatibility | Mac, Windows | - | |
| Compliant Standards | - | MFI | |
| Service & Support | - | Limited warranty - 3 years |
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