Poly Voyager 4220 USB-A vs. EPOS I SENNHEISER ADAPT 165 II

Headphones Comparison, Reviews and Tests

In depth comparison and review of Poly Voyager 4220 USB-A and EPOS I SENNHEISER ADAPT 165 II. 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

Poly Voyager 4220 USB-A vs. EPOS I SENNHEISER ADAPT 165 II Comparison Chart
DESIGN AND DIMENSIONS Poly Voyager 4220 USB-A EPOS I SENNHEISER ADAPT 165 II
Product Type Headset - Bluetooth - wireless - USB Headset - wired - 3.5 mm jack
Series - ADAPT 100 Series
Weight 150 g 145.3 g EPOS I SENNHEISER ADAPT 165 II are lighter than Poly Voyager 4220 USB-A headphones.
Colour - Black
Earpad Material - Leatherette
Recommended Use - Portable electronics, computer
Bluetooth Range (Operating Distance) 30 m -
SOUND QUALITY Poly Voyager 4220 USB-A EPOS I SENNHEISER ADAPT 165 II
Headphones Form Factor On-ear On-ear
Headphones Technology - Dynamic
Foldable - Yes EPOS I SENNHEISER ADAPT 165 II can be folded.
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) -
Sound Output Mode Stereo Stereo
Sound Effects - EPOS Voice
Frequency Response 20 - 20000 Hz 20 - 20000 Hz Both headphones offer the same frequency response.
Total Harmonic Distortion (THD) - 55%
Sensitivity 94 dB -
Impedance 32 Ohm -
Max Sound Pressure - 115 dB
Diaphragm 32 mm -
Magnet Material - Neodymium
Features SoundGuard Technology -
MICROPHONE Poly Voyager 4220 USB-A EPOS I SENNHEISER ADAPT 165 II
Type Boom Boom
Microphone Operation Mode Uni-directional -
Noise Cancelling - Yes EPOS I SENNHEISER ADAPT 165 II microphone can cancel out ambient noise.
Frequency Response - 100 - 8000 Hz
Microphones Included 2 -
REMOTE CONTROL Poly Voyager 4220 USB-A EPOS I SENNHEISER ADAPT 165 II
Controls Mute, volume, answer/end, play/pause, next/previous track -
CABLE Poly Voyager 4220 USB-A EPOS I SENNHEISER ADAPT 165 II
Cable Type - Headset cable - 1.12 m
Cable Length - 1.12 m
FEATURES Poly Voyager 4220 USB-A EPOS I SENNHEISER ADAPT 165 II
Features Voice alerts EPOS ActiveGard
BATTERY AND CHARGING Poly Voyager 4220 USB-A EPOS I SENNHEISER ADAPT 165 II
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 EPOS I SENNHEISER ADAPT 165 II
Connector Type - Headset (mini-phone 3.5mm)
OTHERS Poly Voyager 4220 USB-A EPOS I SENNHEISER ADAPT 165 II
Included Accessories Bluetooth USB adapter -
Software Certification Certified for Microsoft Teams -
Service & Support - Limited warranty - 2 years
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