Detailed comparison and review of beyerdynamic Amiron Wireless and Poly EncorePro 520V. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.
DESIGN AND DIMENSIONS | beyerdynamic Amiron Wireless | Poly EncorePro 520V |
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Product Type | Headphones - Bluetooth - wireless | Headset - wired - 3.5 mm jack | |
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Series | - | EncorePro 500 series | |
Height | - | 6.7 cm | |
Width | - | 11.1 cm | |
Depth | - | 14.9 cm | |
Weight | 380 g | 74 g | Poly EncorePro 520V are lighter than beyerdynamic Amiron Wireless headphones. |
Colour | - | Black | |
Earpad Material | - | Artificial leather | |
Bluetooth Range (Operating Distance) | 10 m | - |
SOUND QUALITY | beyerdynamic Amiron Wireless | Poly EncorePro 520V |
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Headphones Form Factor | Full size | On-ear | |
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Headphones Technology | Dynamic | - | |
Ear Cups Type | Closed | - | |
Connectivity Technology | Wireless | Wired | |
Wireless Technology | Bluetooth | - | |
Bluetooth Version | Bluetooth 4.2 | - | |
Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), General Audio/Video Distribution Profile (GAVDP) | - | |
Bluetooth Audio Codec | SBC, AAC, aptX, aptX HD, apt-X LL | - | |
Active Noise Cancelling | - | Yes | Poly EncorePro 520V are equipped with active noice cancellation. |
Active Noise Cancelling Technology | - | SoundGuard DIGITAL | |
Sound Output Mode | Stereo | - | |
Frequency Response | 5 - 40000 Hz | - | |
Max Input Power | 200 mW | - | |
Total Harmonic Distortion (THD) | <0.05% | - | |
Impedance | 32 Ohm | - | |
Max Sound Pressure | 100 dB | - | |
Diaphragm | - | 5.6 mm | |
Signal-To-Noise Ratio | - | 50 dB |
MICROPHONE | beyerdynamic Amiron Wireless | Poly EncorePro 520V |
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Form Factor | Built-in | - | |
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Type | - | Boom | |
Microphone Operation Mode | - | Omni-directional | |
Noise Cancelling | - | Yes | Poly EncorePro 520V microphone can cancel out ambient noise. |
Frequency Response | - | 20 - 16000 Hz | |
Sensitivity | - | 40 dB | |
Sensitivity Margin | - | +/- 3dB |
CABLE | beyerdynamic Amiron Wireless | Poly EncorePro 520V |
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Cable Type | Headphones cable - detachable - with remote control and mic - 1.2 m USB-C charge cable |
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Cable Length | - | 78.5 cm |
FEATURES | beyerdynamic Amiron Wireless | Poly EncorePro 520V |
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Features | - | Boom mic length 135mm, 290° rotatable microphone |
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BATTERY AND CHARGING | beyerdynamic Amiron Wireless | Poly EncorePro 520V |
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Battery Type | Headphone battery rechargeable | - | |
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Battery Capacity | 1050 mAh | - | |
Battery Life | 30 hour(s) | - | |
Charging Time | 2 hour(s) | - |
CONNECTIONS | beyerdynamic Amiron Wireless | Poly EncorePro 520V |
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Connector Type | - | Headset (mini-phone 3.5mm) |
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OTHERS | beyerdynamic Amiron Wireless | Poly EncorePro 520V |
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Included Accessories | Hard case | - | |
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Software Certification | - | Certified for Skype for Business, UC certified | |
Supported Host Device OS | - | macOS, Windows | |
Service & Support | - | Limited warranty - 2 years |