Poly Voyager 4220 (Office Series) vs. EPOS I SENNHEISER ADAPT 165T USB-C II

Headphones Comparison, Reviews and Tests

In depth comparison and review of Poly Voyager 4220 (Office Series) and EPOS I SENNHEISER ADAPT 165T USB-C 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 (Office Series) vs. EPOS I SENNHEISER ADAPT 165T USB-C II Comparison Chart
DESIGN AND DIMENSIONS Poly Voyager 4220 (Office Series) EPOS I SENNHEISER ADAPT 165T USB-C II
Product Type Headset - Bluetooth - wireless - USB-C Headset - wired - 3.5 mm jack, USB-C
Series Office Series ADAPT 100 Series
Weight 150 g 135.8 g EPOS I SENNHEISER ADAPT 165T USB-C II are lighter than Poly Voyager 4220 (Office Series) headphones.
Colour - Black
Earpad Material - Foam
Recommended Use - Portable electronics, computer
Bluetooth Range (Operating Distance) 91 m -
SOUND QUALITY Poly Voyager 4220 (Office Series) EPOS I SENNHEISER ADAPT 165T USB-C II
Headphones Form Factor On-ear On-ear
Headphones Technology - Dynamic
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
Sound Effects - EPOS Voice
Frequency Response 20 - 20000 Hz 20 - 20000 Hz Both headphones offer the same frequency response.
Impedance 32 Ohm -
Max Sound Pressure - 115 dB
Diaphragm 32 mm -
Magnet Material - Neodymium
Features SoundGuard DIGITAL Technology -
In-Cord Volume Control - Yes
MICROPHONE Poly Voyager 4220 (Office Series) EPOS I SENNHEISER ADAPT 165T USB-C II
Type Boom Boom
Microphone Operation Mode Uni-directional Mono
Noise Cancelling - Yes EPOS I SENNHEISER ADAPT 165T USB-C II microphone can cancel out ambient noise.
Frequency Response - 100 - 8000 Hz
Microphones Included 2 -
REMOTE CONTROL Poly Voyager 4220 (Office Series) EPOS I SENNHEISER ADAPT 165T USB-C II
Controls Mute, volume, answer/end, next/previous track, redial Volume, answer/end
CABLE Poly Voyager 4220 (Office Series) EPOS I SENNHEISER ADAPT 165T USB-C II
Cable Type - Headset cable
FEATURES Poly Voyager 4220 (Office Series) EPOS I SENNHEISER ADAPT 165T USB-C II
Features Voice alerts EPOS ActiveGard
BATTERY AND CHARGING Poly Voyager 4220 (Office Series) EPOS I SENNHEISER ADAPT 165T USB-C II
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) EPOS I SENNHEISER ADAPT 165T USB-C II
Connector Type USB (24 pin USB-C) Headset (USB Type-C)
Headset (mini-phone 3.5mm)
OTHERS Poly Voyager 4220 (Office Series) EPOS I SENNHEISER ADAPT 165T USB-C II
Software Certification Certified for Microsoft Teams Certified for Microsoft Teams, Optimised for UC
Service & Support - Limited warranty - 2 years
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