Poly Voyager 4220 (Office Series) vs. Alpha Bravo GX1

Headphones Comparison, Reviews and Tests

Detailed comparison and review of Poly Voyager 4220 (Office Series) and Alpha Bravo GX1. 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 Voyager 4220 (Office Series) vs. Alpha Bravo GX1 Comparison Chart
DESIGN AND DIMENSIONS Poly Voyager 4220 (Office Series) Alpha Bravo GX1
Product Type Headset - Bluetooth - wireless - USB-C Headset - wired - USB, 3.5 mm jack
Series Office Series -
Weight 150 g -
Recommended Use - Game console, portable electronics, computer
Bluetooth Range (Operating Distance) 91 m -
SOUND QUALITY Poly Voyager 4220 (Office Series) Alpha Bravo GX1
Headphones Form Factor On-ear Full size
Connectivity Technology Wireless Wired
Wireless Technology Bluetooth -
Bluetooth Version Bluetooth 5.0 -
Bluetooth Profiles Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) -
Bluetooth Audio Codec SBC -
Sound Output Mode Stereo Stereo
Frequency Response 20 - 20000 Hz 20 - 20000 Hz Both headphones offer the same frequency response.
Sensitivity - 116 dB
Impedance 32 Ohm 16 Ohm
Diaphragm 32 mm 50 mm Alpha Bravo GX1 have a thicker diaphragm than Poly Voyager 4220 (Office Series).
Features SoundGuard DIGITAL Technology -
In-Cord Volume Control - Yes
MICROPHONE Poly Voyager 4220 (Office Series) Alpha Bravo GX1
Form Factor - Headset microphone
Type Boom Boom
Microphone Operation Mode Uni-directional Omni-directional
Noise Cancelling - Yes Alpha Bravo GX1 microphone can cancel out ambient noise.
Sensitivity - -36 dB
Microphones Included 2 -
REMOTE CONTROL Poly Voyager 4220 (Office Series) Alpha Bravo GX1
Controls Mute, volume, answer/end, next/previous track, redial -
CABLE Poly Voyager 4220 (Office Series) Alpha Bravo GX1
Cable Type - USB cable
FEATURES Poly Voyager 4220 (Office Series) Alpha Bravo GX1
Features Voice alerts -
Additional Functions - LED backlight (blue)
BATTERY AND CHARGING Poly Voyager 4220 (Office Series) Alpha Bravo GX1
Battery Type Headset battery rechargeable - Lithium Ion -
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 (Office Series) Alpha Bravo GX1
Connector Type USB (24 pin USB-C) USB (4 PIN USB Type A)
OTHERS Poly Voyager 4220 (Office Series) Alpha Bravo GX1
Included Accessories - 3.5 mm to USB adapter
Software Certification Certified for Microsoft Teams -
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