Gamdias HEPHAESTUS V2 vs. Poly Blackwire C5220

Headphones Comparison, Reviews and Tests

Detailed comparison and review of Gamdias HEPHAESTUS V2 and Poly Blackwire C5220. 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.

Headphones Specifications Comparison

Gamdias HEPHAESTUS V2 vs. Poly Blackwire C5220 Comparison Chart
DESIGN AND DIMENSIONS Gamdias HEPHAESTUS V2 Poly Blackwire C5220
Product Type Headset - 7.1 channel - wired Headset - wired - 3.5 mm jack, USB-A
Series - Blackwire 5200 series
Weight - 164.2 g
Colour - Black
Earpad Material - Artificial leather
Recommended Use Computer Portable electronics, computer
SOUND QUALITY Gamdias HEPHAESTUS V2 Poly Blackwire C5220
Headphones Form Factor Full size On-ear
Adjustable Headband - Yes
Connectivity Technology Wired Wired
Active Noise Cancelling - Yes Poly Blackwire C5220 are equipped with active noice cancellation.
Active Noise Cancelling Technology - SoundGuard
Sound Output Mode Stereo Stereo
Frequency Response 20 - 20000 Hz -
Sensitivity 119 dB 90 dB Gamdias HEPHAESTUS V2 have higher sensitivity than Poly Blackwire C5220.
Impedance 32 Ohm 32 Ohm
Diaphragm 50 mm 28 mm Gamdias HEPHAESTUS V2 have a thicker diaphragm than Poly Blackwire C5220.
Features - Digital signal processing, Dynamic EQ optimised
In-Cord Volume Control - Yes
MICROPHONE Gamdias HEPHAESTUS V2 Poly Blackwire C5220
Type Boom Boom
Noise Cancelling - Yes Poly Blackwire C5220 microphone can cancel out ambient noise.
Frequency Response - 100 - 10000 Hz
Sensitivity -58 dB -38 dB
REMOTE CONTROL Gamdias HEPHAESTUS V2 Poly Blackwire C5220
Controls - Mute, volume, answer/end
CABLE Gamdias HEPHAESTUS V2 Poly Blackwire C5220
Cable Type Headset cable - 1.9 m USB-A cable - 21.7 cm
Cable Length 1.9 m -
FEATURES Gamdias HEPHAESTUS V2 Poly Blackwire C5220
Features - 280° rotatable microphone
CONNECTIONS Gamdias HEPHAESTUS V2 Poly Blackwire C5220
Connector Type Headset (4 PIN USB Type A)
Audio line-in / microphone (mini-phone stereo 3.5 mm)
USB (USB Type-A)
Headset (mini-phone 3.5mm)
OTHERS Gamdias HEPHAESTUS V2 Poly Blackwire C5220
Included Accessories - Carrying case
Software Included - Poly Lens
Compatibility - Mac, Windows
Software Certification - Certified for Skype for Business, Certified for Microsoft Teams, Certified for Zoom Rooms, Avaya Certified, Cisco Jabber Certified
Supported Host Device OS - macOS, Windows
Service & Support - Limited warranty - 2 years
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