In depth comparison and review of Poly EncorePro 320, USB-A and Bang & Olufsen Beoplay Portal. 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 | Poly EncorePro 320, USB-A | Bang & Olufsen Beoplay Portal |
|---|
| Product Type | Headset - wired - USB | Headphones - Bluetooth / 2.4 GHz radio frequency - wireless, wired - 3.5 mm jack, USB-C | |
|---|---|---|---|
| Series | 300 Series | - | |
| Height | - | 17.87 cm | |
| Width | - | 16.73 cm | |
| Depth | - | 9.26 cm | |
| Weight | - | 282 g | |
| Colour | - | Navy | Antracite black | Grey mist | |
| Body Material | - | Aluminium, rubber, composite polymer, bamboo fibre cloth | |
| Earpad Material | - | Memory foam, lambskin | |
| Design | - | Games | |
| Recommended Use | Computer | Game console, portable electronics, computer | |
| Bluetooth Range (Operating Distance) | - | 12 m |
| SOUND QUALITY | Poly EncorePro 320, USB-A | Bang & Olufsen Beoplay Portal |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| 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 | 50 - 8000 Hz | 20 - 22000 Hz | Bang & Olufsen Beoplay Portal offer a larger frequency range than Poly EncorePro 320, USB-A. |
| Sensitivity | - | 95 dB/mW | |
| Impedance | 32 Ohm | 24 Ohm | |
| Max Sound Pressure | 118 dB | - | |
| Diaphragm | 28 mm | 40 mm | Bang & Olufsen Beoplay Portal have a thicker diaphragm than Poly EncorePro 320, USB-A. |
| Magnet Material | - | Neodymium | |
| Features | - | Google Fast Pair, Microsoft Swift Pair | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Poly EncorePro 320, USB-A | Bang & Olufsen Beoplay Portal |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | Boom | - | |
| Microphone Operation Mode | Uni-directional | - |
| REMOTE CONTROL | Poly EncorePro 320, USB-A | Bang & Olufsen Beoplay Portal |
|---|
| Controls | Mute, volume | Power on/off, volume control, microphone on/mute, play/pause, ANC/transparency |
|---|
| CABLE | Poly EncorePro 320, USB-A | Bang & Olufsen Beoplay Portal |
|---|
| Cable Type | Headset cable | USB-C to USB-A cable - detachable - 1.25 m Headphones cable - detachable - 1.25 m |
|
|---|---|---|---|
| Cable Length | - | 1.25 m |
| FEATURES | Poly EncorePro 320, USB-A | Bang & Olufsen Beoplay Portal |
|---|
| Additional Functions | - | Transparency mode |
|---|
| BATTERY AND CHARGING | Poly EncorePro 320, USB-A | 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 | Poly EncorePro 320, USB-A | Bang & Olufsen Beoplay Portal |
|---|
| Connector Type | Headset (4 PIN USB Type A) | Headphones (mini-phone 3.5mm) USB (24 pin USB-C) |
|---|
| OTHERS | Poly EncorePro 320, USB-A | Bang & Olufsen Beoplay Portal |
|---|
| Included Accessories | - | Inflight adapter | |
|---|---|---|---|
| Compliant Standards | - | MFI | |
| Service & Support | - | Limited warranty - 3 years |
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