Poly Blackwire 8225-M vs. EPOS H3 Hybrid

Headphones Comparison, Reviews and Tests

Detailed comparison and review of Poly Blackwire 8225-M and EPOS H3 Hybrid. 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

Poly Blackwire 8225-M vs. EPOS H3 Hybrid Comparison Chart
DESIGN AND DIMENSIONS Poly Blackwire 8225-M EPOS H3 Hybrid
Product Type Headset - wired - USB-A Headset - Bluetooth - wireless, wired - 3.5 mm jack, USB-C
Weight 186 g 298 g Poly Blackwire 8225-M are lighter than Poly Blackwire 8225-M headphones.
Colour - Ghost white | Onyx black
Design - Games
Recommended Use - Game console, computer
SOUND QUALITY Poly Blackwire 8225-M EPOS H3 Hybrid
Headphones Form Factor On-ear Full size
Headphones Technology - Dynamic
Ear Cups Type - Closed
Adjustable Headband Yes Yes
Connectivity Technology Wired Wireless, wired
Wireless Technology - Bluetooth
Bluetooth Version - Bluetooth 5.2
Active Noise Cancelling Yes - Poly Blackwire 8225-M are equipped with active noice cancellation.
Active Noise Cancelling Technology Hybrid ANC -
Sound Output Mode - Stereo
Frequency Response 20 - 20000 Hz 20 - 20000 Hz Both headphones offer the same frequency response.
Total Harmonic Distortion (THD) - 0.5%
Sensitivity 84 dB 116 dB EPOS H3 Hybrid have higher sensitivity than Poly Blackwire 8225-M.
Impedance 32 Ohm -
Diaphragm 32 mm 40 mm EPOS H3 Hybrid have a thicker diaphragm than Poly Blackwire 8225-M.
Features SoundGuard DIGITAL Technology -
MICROPHONE Poly Blackwire 8225-M EPOS H3 Hybrid
Form Factor - Built-in & removable boom
Type Boom -
Microphone Operation Mode - Bi-directional
Noise Cancelling Yes - Poly Blackwire 8225-M microphone can cancel out ambient noise.
Frequency Response 100 - 10000 Hz 100 - 7500 Hz Poly Blackwire 8225-M offer a larger microphone frequency range than EPOS H3 Hybrid.
Sensitivity -35 dBV/Pascal -
REMOTE CONTROL Poly Blackwire 8225-M EPOS H3 Hybrid
Controls Mute, volume, answer/end, Microsoft Teams button -
CABLE Poly Blackwire 8225-M EPOS H3 Hybrid
Cable Type Headset cable - 2.2 m Headset cable - detachable - 1.5 m
USB-C to USB-A cable - detachable - 2 m
Cable Length 2.2 m -
BATTERY AND CHARGING Poly Blackwire 8225-M EPOS H3 Hybrid
Battery Type - Headset battery rechargeable - lithium polymer
Battery Life - 37 hour(s)
Charging Time - 1.5 hour(s)
CONNECTIONS Poly Blackwire 8225-M EPOS H3 Hybrid
Connector Type Headset (4 PIN USB Type A) Headset
OTHERS Poly Blackwire 8225-M EPOS H3 Hybrid
Included Accessories - Cover plate
Service & Support - Limited warranty - 2 years
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