Poly Blackwire 3325 vs. Logitech H111

Headphones Comparison, Reviews and Tests

Side by side comparison and review of Poly Blackwire 3325 and Logitech H111. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.

Headphones Specifications Comparison

Poly Blackwire 3325 vs. Logitech H111 Comparison Chart
DESIGN AND DIMENSIONS Poly Blackwire 3325 Logitech H111
Product Type Headset - wired - USB, 3.5 mm jack Headset - wired - 3.5 mm jack
Series 3300 Series -
Height 18.6 cm 16.2 cm
Width 21.6 cm 14.4 cm
Depth 5.6 cm 4.6 cm
Weight 130 g 74 g Logitech H111 are lighter than Poly Blackwire 3325 headphones.
Earpad Material Leatherette Foam
Protection Hearing protection -
Recommended Use - Portable electronics, computer
SOUND QUALITY Poly Blackwire 3325 Logitech H111
Headphones Form Factor On-ear On-ear
Adjustable Headband Yes Yes
Connectivity Technology Wired Wired
Sound Output Mode Stereo Stereo
Frequency Response 20 - 20000 Hz 20 - 20000 Hz Both headphones offer the same frequency response.
Max Input Power - 20 mW
Sensitivity 94 dB 100 dB +/- 3dB Logitech H111 have higher sensitivity than Poly Blackwire 3325.
Impedance 32 Ohm 32 Ohm
Diaphragm 32 mm 30 mm Poly Blackwire 3325 have a thicker diaphragm than Logitech H111.
Features SoundGuard Technology -
In-Cord Volume Control Yes -
MICROPHONE Poly Blackwire 3325 Logitech H111
Form Factor - Headset microphone
Type Boom Boom
Microphone Operation Mode - Bi-directional
Noise Cancelling Yes - Poly Blackwire 3325 microphone can cancel out ambient noise.
Frequency Response 100 - 10000 Hz 100 - 16000 Hz Logitech H111 offer a larger microphone frequency range than Poly Blackwire 3325.
Sensitivity -38 dB -38 dBV/Pascal
Sensitivity Margin - +/- 4dB
REMOTE CONTROL Poly Blackwire 3325 Logitech H111
Controls Mute, volume, answer/end -
CABLE Poly Blackwire 3325 Logitech H111
Cable Type Headset cable Headset cable - 2.35 m
Cable Length - 2.35 m
CONNECTIONS Poly Blackwire 3325 Logitech H111
Connector Type USB (4 PIN USB Type A)
Headset (mini-phone 3.5mm)
Headset (mini-phone 3.5 mm 4-pole)
OTHERS Poly Blackwire 3325 Logitech H111
Included Accessories Carrying pouch -
Software Certification Certified for Microsoft Teams -
Compliant Standards - EAC
Service & Support Limited warranty - 2 years Limited warranty - 2 years
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