EPOS I SENNHEISER GSP 301 vs. Poly Voyager 4220 UC

Headphones Comparison, Reviews and Tests

In depth comparison and review of EPOS I SENNHEISER GSP 301 and Poly Voyager 4220 UC. Compare design, audio features, functions and other important specifications to easily choose the right headphones for you. Our goal is to help you uncover differences between the products and find the headphones that will best fit your needs.

Headphones Specifications Comparison

EPOS I SENNHEISER GSP 301 vs. Poly Voyager 4220 UC Comparison Chart
DESIGN AND DIMENSIONS EPOS I SENNHEISER GSP 301 Poly Voyager 4220 UC
Product Type Headset - wired - 3.5 mm jack Headset - Bluetooth - wireless
Series - UC Series
Height 17 cm -
Width 18.5 cm -
Depth 7.5 cm -
Weight 290 g 150 g Poly Voyager 4220 UC are lighter than EPOS I SENNHEISER GSP 301 headphones.
Colour White -
Earpad Material Memory foam -
Recommended Use Game console, computer -
Bluetooth Range (Operating Distance) - 30 m
SOUND QUALITY EPOS I SENNHEISER GSP 301 Poly Voyager 4220 UC
Headphones Form Factor Full size On-ear
Headphones Technology Dynamic -
Ear Cups Type Closed -
Adjustable Headband Yes -
Connectivity Technology Wired Wireless
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, mSBC
Sound Output Mode Stereo Stereo
Sound Effects Deep Bass -
Frequency Response 15 - 26000 Hz 20 - 20000 Hz EPOS I SENNHEISER GSP 301 offer a larger frequency range than Poly Voyager 4220 UC.
Sensitivity 113 dB -
Impedance 19 Ohm 32 Ohm
Max Sound Pressure 113 dB -
Diaphragm - 32 mm
Features - SoundGuard DIGITAL Technology
MICROPHONE EPOS I SENNHEISER GSP 301 Poly Voyager 4220 UC
Form Factor Headset microphone Headset microphone
Type Boom Boom
Microphone Operation Mode - Uni-directional
Noise Cancelling Yes - EPOS I SENNHEISER GSP 301 microphone can cancel out ambient noise.
Frequency Response 10 - 15000 Hz -
Sensitivity -41 dBV/Pascal -
Microphone Features Mute function -
Microphones Included - 2
REMOTE CONTROL EPOS I SENNHEISER GSP 301 Poly Voyager 4220 UC
Controls Volume Mute, volume, answer/end, play/pause, next/previous track, reject call, redial, voice assistant
CABLE EPOS I SENNHEISER GSP 301 Poly Voyager 4220 UC
Cable Type Headset cable - 2 m -
Cable Length 2 m -
FEATURES EPOS I SENNHEISER GSP 301 Poly Voyager 4220 UC
Features - Voice alerts
Intelligent Assistant - Alexa
BATTERY AND CHARGING EPOS I SENNHEISER GSP 301 Poly Voyager 4220 UC
Battery Type - Headset battery rechargeable - lithium polymer
Battery Capacity - 360 mAh
Battery Life - 15 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 EPOS I SENNHEISER GSP 301 Poly Voyager 4220 UC
Connector Type Headphones (mini-phone stereo 3.5 mm)
Microphone (mini-phone 3.5mm)
Wireless adapter (4 PIN USB Type A)
OTHERS EPOS I SENNHEISER GSP 301 Poly Voyager 4220 UC
Included Accessories 2 x 3.5 mm to 3.5 mm adapter Bluetooth USB adapter, charging stand
Compatibility Mac, Windows -
Service & Support Limited warranty - 2 years -
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