In depth comparison and review of Razer BlackShark V2 HyperSpeed and Poly EncorePro 520V. 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 | Razer BlackShark V2 HyperSpeed | Poly EncorePro 520V |
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Product Type | Headset - Bluetooth / 2.4 GHz radio frequency - wireless, wired - USB-C | 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 | 280 g | 74 g | Poly EncorePro 520V are lighter than Razer BlackShark V2 HyperSpeed headphones. |
Dimensions & Weight Details | Inner earcup diameter: 4.2 cm 6.2 cm | - | |
Colour | - | Black | |
Earpad Material | Ultra-soft memory foam | Artificial leather | |
Design | Games | - | |
Recommended Use | Computer | - | |
Gaming | Yes | - |
SOUND QUALITY | Razer BlackShark V2 HyperSpeed | 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 | Wired | |
Wireless Technology | Bluetooth / 2.4 GHz radio frequency | - | |
Bluetooth Audio Codec | SBC | - | |
Active Noise Cancelling | - | Yes | Poly EncorePro 520V are equipped with active noice cancellation. |
Active Noise Cancelling Technology | - | SoundGuard DIGITAL | |
Noise Isolating | Yes | - | Razer BlackShark V2 HyperSpeed are equipped with a noise isolating function. |
Sound Output Mode | Stereo | - | |
Sound Effects | THX Spatial Audio | - | |
Frequency Response | 12 - 28000 Hz | - | |
Sensitivity | 100 dB | - | |
Impedance | 32 Ohm | - | |
Diaphragm | 50 mm | 5.6 mm | Razer BlackShark V2 HyperSpeed have a thicker diaphragm than Poly EncorePro 520V. |
Signal-To-Noise Ratio | - | 50 dB | |
Magnet Material | Razer Triforce titanium | - | |
Features | Razer HyperSpeed Wireless | - |
MICROPHONE | Razer BlackShark V2 HyperSpeed | Poly EncorePro 520V |
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Form Factor | Headset microphone | - | |
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Type | Boom | Boom | |
Microphone Operation Mode | Uni-directional | Omni-directional | |
Noise Cancelling | Yes | Yes | The microphones on both headphones can cancel out ambient noise. |
Noise Cancelling Technology | Razer HyperClear | - | |
Frequency Response | 100 - 10000 Hz | 20 - 16000 Hz | Poly EncorePro 520V offer a larger microphone frequency range than Razer BlackShark V2 HyperSpeed. |
Sensitivity | -42 dBV/Pascal | 40 dB | |
Sensitivity Margin | +/- 3dB | +/- 3dB |
REMOTE CONTROL | Razer BlackShark V2 HyperSpeed | Poly EncorePro 520V |
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Controls | Volume, microphone on/mute, Razer SmartSwitch button | - |
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CABLE | Razer BlackShark V2 HyperSpeed | Poly EncorePro 520V |
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Cable Type | USB-C to USB-A cable - 1.8 m | - | |
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Cable Length | 1.8 m | 78.5 cm |
FEATURES | Razer BlackShark V2 HyperSpeed | Poly EncorePro 520V |
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Features | Bendable microphone arm | Boom mic length 135mm, 290° rotatable microphone |
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BATTERY AND CHARGING | Razer BlackShark V2 HyperSpeed | Poly EncorePro 520V |
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Battery Type | Headset battery rechargeable | - | |
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Battery Life | 70 hour(s) | - | |
Battery Life Details | Continuous playback (with 15 min charge): up to 6 hours | - |
CONNECTIONS | Razer BlackShark V2 HyperSpeed | Poly EncorePro 520V |
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Connector Type | - | Headset (mini-phone 3.5mm) |
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OTHERS | Razer BlackShark V2 HyperSpeed | Poly EncorePro 520V |
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Compatibility | Windows | - | |
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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 | Limited warranty - 2 years |