Poly Blackwire 325 vs. Microsoft Modern Wireless Headset

Headphones Comparison, Reviews and Tests

Detailed comparison and review of Poly Blackwire 325 and Microsoft Modern Wireless Headset. 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. Microsoft Modern Wireless Headset Comparison Chart
DESIGN AND DIMENSIONS Poly Blackwire 325 Microsoft Modern Wireless Headset
Product Type Headset - wired - USB, 3.5 mm jack Headset - Bluetooth - wireless
Series 300 Series -
Height - 17.2 cm
Width - 16.4 cm
Depth - 6 cm
Weight - 136 g
Colour - Black
Headband Material Metal -
Recommended Use - Portable electronics, computer
Bluetooth Range (Operating Distance) - 30 m
SOUND QUALITY Poly Blackwire 325 Microsoft Modern Wireless Headset
Headphones Form Factor On-ear On-ear
Connectivity Technology Wired Wireless
Wireless Technology - Bluetooth
Bluetooth Audio Codec - SBC
Sound Output Mode Stereo Stereo
Frequency Response 20 - 20000 Hz 100 - 20000 Hz Poly Blackwire 325 offer a larger frequency range than Microsoft Modern Wireless Headset.
Max Sound Pressure - 91 dB
Diaphragm - 28 mm
Simultaneously Connectable Devices Qty (Multipoint) - 2 Microsoft Modern Wireless Headset have the ability to connect to multiple devices simultaneously.
Features SoundGuard Technology -
In-Cord Volume Control Yes -
MICROPHONE Poly Blackwire 325 Microsoft Modern Wireless Headset
Form Factor - Headset microphone
Type Boom Boom
Noise Cancelling - Yes Microsoft Modern Wireless Headset microphone can cancel out ambient noise.
Frequency Response 100 - 10000 Hz 100 - 10000 Hz The frequency response of the microphones in both headphones is the same.
REMOTE CONTROL Poly Blackwire 325 Microsoft Modern Wireless Headset
Controls Mute, volume, answer/end Mute, volume, power on/off, pair mode, Microsoft Teams button
CABLE Poly Blackwire 325 Microsoft Modern Wireless Headset
Cable Type Headset cable - 2.13 m -
Cable Length 2.13 m -
FEATURES Poly Blackwire 325 Microsoft Modern Wireless Headset
Additional Functions DSP -
BATTERY AND CHARGING Poly Blackwire 325 Microsoft Modern Wireless Headset
Battery Type - Headset battery rechargeable
Battery Life - 50 hour(s)
Battery Life Details - Continuous playback: up to 50 hours
Continuous talk: up to 30 hours
Charging Time - 2.5 hour(s)
CONNECTIONS Poly Blackwire 325 Microsoft Modern Wireless Headset
Connector Type USB (4 PIN USB Type A)
Headphones (mini-phone 3.5 mm 4-pole)
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OTHERS Poly Blackwire 325 Microsoft Modern Wireless Headset
Included Accessories - USB dongle, USB charging cable
Compatibility - iPhone, iPad, Android phone, Mac, Windows, Android tablet
Software Certification - Certified for Microsoft Teams
Service & Support Limited warranty - 2 years Limited warranty - 1 year
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