Poly Voyager 4220 USB-A vs. Poly Blackwire 3320-M

Headphones Comparison, Reviews and Tests

Side by side comparison and review of Poly Voyager 4220 USB-A and Poly Blackwire 3320-M. 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 Voyager 4220 USB-A vs. Poly Blackwire 3320-M Comparison Chart
DESIGN AND DIMENSIONS Poly Voyager 4220 USB-A Poly Blackwire 3320-M
Product Type Headset - Bluetooth - wireless - USB Headset - wired - USB-C
Series - Blackwire 3300 series
Height - 17.8 cm
Width - 15.5 cm
Depth - 3.2 cm
Weight 150 g 130 g Poly Blackwire 3320-M are lighter than Poly Voyager 4220 USB-A headphones.
Colour - Black
Earpad Material - Foam
Recommended Use - Portable electronics, computer
Bluetooth Range (Operating Distance) 30 m -
SOUND QUALITY Poly Voyager 4220 USB-A Poly Blackwire 3320-M
Headphones Form Factor On-ear On-ear
Adjustable Headband - Yes
Connectivity Technology Wireless Wired
Wireless Technology Bluetooth -
Bluetooth Version Bluetooth 4.1 -
Bluetooth Profiles Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) -
Active Noise Cancelling - Yes Poly Blackwire 3320-M are equipped with active noice cancellation.
Active Noise Cancelling Technology - SoundGuard
Sound Output Mode Stereo Stereo
Frequency Response 20 - 20000 Hz 20 - 20000 Hz Both headphones offer the same frequency response.
Sensitivity 94 dB 116 dB Poly Blackwire 3320-M have higher sensitivity than Poly Voyager 4220 USB-A.
Impedance 32 Ohm 32 Ohm
Max Sound Pressure - 118 dB
Diaphragm 32 mm 32 mm Both headphones are designed with same thick diaphragm.
Features SoundGuard Technology Dynamic EQ optimised
In-Cord Volume Control - Yes
MICROPHONE Poly Voyager 4220 USB-A Poly Blackwire 3320-M
Type Boom Boom
Microphone Operation Mode Uni-directional -
Frequency Response - 100 - 10000 Hz
Sensitivity - -38 dB
Microphones Included 2 -
REMOTE CONTROL Poly Voyager 4220 USB-A Poly Blackwire 3320-M
Controls Mute, volume, answer/end, play/pause, next/previous track Mute, volume, answer/end
FEATURES Poly Voyager 4220 USB-A Poly Blackwire 3320-M
Features Voice alerts -
BATTERY AND CHARGING Poly Voyager 4220 USB-A Poly Blackwire 3320-M
Battery Type Headset battery rechargeable - lithium polymer -
Battery Capacity 360 mAh -
Battery Life 12 hour(s) -
Battery Life Details Continuous playback: up to 15 hours
Continuous talk: up to 12 hours
-
Standby Time 312 hours -
Charging Time 1.5 hour(s) -
CONNECTIONS Poly Voyager 4220 USB-A Poly Blackwire 3320-M
Connector Type - USB (24 pin USB-C)
OTHERS Poly Voyager 4220 USB-A Poly Blackwire 3320-M
Included Accessories Bluetooth USB adapter -
Compatibility - Mac, Windows
Software Certification Certified for Microsoft Teams Certified for Microsoft Teams
Supported Host Device OS - Windows 10, macOS
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