EPOS I SENNHEISER PC 373D vs. Poly Blackwire 3325

Headphones Comparison, Reviews and Tests

In depth comparison and review of EPOS I SENNHEISER PC 373D and Poly Blackwire 3325. 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.

Headphones Specifications Comparison

EPOS I SENNHEISER PC 373D vs. Poly Blackwire 3325 Comparison Chart
DESIGN AND DIMENSIONS EPOS I SENNHEISER PC 373D Poly Blackwire 3325
Product Type Headset - wired - USB Headset - wired - USB, 3.5 mm jack
Series - 3300 Series
Height - 18.6 cm
Width - 21.6 cm
Depth - 5.6 cm
Weight - 130 g
Colour Black -
Earpad Material - Leatherette
Protection - Hearing protection
Recommended Use Computer -
SOUND QUALITY EPOS I SENNHEISER PC 373D Poly Blackwire 3325
Headphones Form Factor Full size On-ear
Ear Cups Type Open -
Adjustable Headband - Yes
Foldable Yes - EPOS I SENNHEISER PC 373D can be folded.
Connectivity Technology Wired Wired
Sound Output Mode Stereo Stereo
Sound Effects 7.1 Channel Virtual Surround Sound -
Frequency Response 15 - 28000 Hz 20 - 20000 Hz EPOS I SENNHEISER PC 373D offer a larger frequency range than Poly Blackwire 3325.
Sensitivity 116 dB 94 dB EPOS I SENNHEISER PC 373D have higher sensitivity than Poly Blackwire 3325.
Impedance 50 Ohm 32 Ohm
Diaphragm - 32 mm
Features - SoundGuard Technology
In-Cord Volume Control - Yes
MICROPHONE EPOS I SENNHEISER PC 373D Poly Blackwire 3325
Type Boom Boom
Noise Cancelling - Yes Poly Blackwire 3325 microphone can cancel out ambient noise.
Frequency Response 50 - 16000 Hz 100 - 10000 Hz EPOS I SENNHEISER PC 373D offer a larger microphone frequency range than Poly Blackwire 3325.
Sensitivity -38 dB -38 dB
REMOTE CONTROL EPOS I SENNHEISER PC 373D Poly Blackwire 3325
Controls - Mute, volume, answer/end
CABLE EPOS I SENNHEISER PC 373D Poly Blackwire 3325
Cable Type Headset cable - 1.2 m
Headset extension cable - 1.7 m
Headset cable
Cable Length 1.2 m -
CONNECTIONS EPOS I SENNHEISER PC 373D Poly Blackwire 3325
Connector Type Headset (4 PIN USB Type A) USB (4 PIN USB Type A)
Headset (mini-phone 3.5mm)
OTHERS EPOS I SENNHEISER PC 373D Poly Blackwire 3325
Included Accessories - Carrying pouch
Software Certification - Certified for Microsoft Teams
Service & Support - Limited warranty - 2 years
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