Poly Blackwire 325 vs. Poly EncorePro 530D

Headphones Comparison, Reviews and Tests

Detailed comparison and review of Poly Blackwire 325 and Poly EncorePro 530D. 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 325 vs. Poly EncorePro 530D Comparison Chart
DESIGN AND DIMENSIONS Poly Blackwire 325 Poly EncorePro 530D
Product Type Headset - wired - USB, 3.5 mm jack Headset - wired - USB-C, USB-A
Series 300 Series EncorePro 500 series
Weight - 22 g
Colour - Black
Earpad Material - Foam
Headband Material Metal -
Recommended Use - Computer
SOUND QUALITY Poly Blackwire 325 Poly EncorePro 530D
Headphones Form Factor On-ear On-ear
Connectivity Technology Wired Wired
Sound Output Mode Stereo -
Frequency Response 20 - 20000 Hz -
Diaphragm - 30 mm
Features SoundGuard Technology SoundGuard Technology
In-Cord Volume Control Yes -
MICROPHONE Poly Blackwire 325 Poly EncorePro 530D
Type Boom Boom
Microphone Operation Mode - Uni-directional
Noise Cancelling - Yes Poly EncorePro 530D microphone can cancel out ambient noise.
Noise Cancelling Technology - Passive noise cancellation (PNC)
Frequency Response 100 - 10000 Hz 150 - 6800 Hz Poly Blackwire 325 offer a larger microphone frequency range than Poly EncorePro 530D.
REMOTE CONTROL Poly Blackwire 325 Poly EncorePro 530D
Controls Mute, volume, answer/end -
CABLE Poly Blackwire 325 Poly EncorePro 530D
Cable Type Headset cable - 2.13 m Headset cable - 89 cm
Cable Length 2.13 m -
FEATURES Poly Blackwire 325 Poly EncorePro 530D
Features - Quick Disconnect, boom mic length 135mm, 290° rotatable microphone
Additional Functions DSP -
CONNECTIONS Poly Blackwire 325 Poly EncorePro 530D
Connector Type USB (4 PIN USB Type A)
Headphones (mini-phone 3.5 mm 4-pole)
Headset (4 PIN USB Type A)
Headset (24 pin USB-C)
OTHERS Poly Blackwire 325 Poly EncorePro 530D
Supported Host Device OS - macOS, Windows
TAA Compliant - Yes
Service & Support Limited warranty - 2 years -
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