EPOS I SENNHEISER ADAPT 561 II vs. Poly Voyager Focus 2

Headphones Comparison, Reviews and Tests

In depth comparison and review of EPOS I SENNHEISER ADAPT 561 II and Poly Voyager Focus 2. 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 ADAPT 561 II vs. Poly Voyager Focus 2 Comparison Chart
DESIGN AND DIMENSIONS EPOS I SENNHEISER ADAPT 561 II Poly Voyager Focus 2
Product Type Headset - Bluetooth - wireless Headset - Bluetooth - wireless, wired - USB-A via Bluetooth adapter
Series ADAPT 500 Series -
Height - 18.2 cm
Width - 15.5 cm
Depth - 6.7 cm
Weight 232 g 176 g Poly Voyager Focus 2 are lighter than EPOS I SENNHEISER ADAPT 561 II headphones.
Colour - Black
Earpad Material Plush, textured fabric Artificial leather
Recommended Use Portable electronics, computer Portable electronics, computer
Bluetooth Range (Operating Distance) 25 m 50 m Poly Voyager Focus 2 have a greater operating distance than EPOS I SENNHEISER ADAPT 561 II.
SOUND QUALITY EPOS I SENNHEISER ADAPT 561 II Poly Voyager Focus 2
Headphones Form Factor On-ear On-ear
Headphones Technology Dynamic -
Ear Cups Type Closed -
Adjustable Headband - Yes
Connectivity Technology Wireless Wireless, wired
Wireless Technology Bluetooth Bluetooth
Bluetooth Version Bluetooth 5.0 Bluetooth 5.1 Poly Voyager Focus 2 have a more advanced version of Bluetooth than EPOS I SENNHEISER ADAPT 561 II.
Bluetooth Profiles - Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP)
Bluetooth Audio Codec SBC, AAC -
Active Noise Cancelling Yes Yes Both headphones are equipped with active noice cancellation.
Active Noise Cancelling Technology Hybrid ANC SoundGuard DIGITAL
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) <0.3% -
Impedance 32 Ohm -
Max Sound Pressure 108 dB -
Diaphragm - 32 mm
Simultaneously Connectable Devices Qty (Multipoint) - 2 Poly Voyager Focus 2 have the ability to connect to multiple devices simultaneously.
Features Audio prompts Dynamic EQ optimised
MICROPHONE EPOS I SENNHEISER ADAPT 561 II Poly Voyager Focus 2
Form Factor Headset microphone -
Type Boom Boom
Microphone Operation Mode Beamforming, MEMS-directional MEMS-directional
Frequency Response 100 - 10000 Hz 100 - 6800 Hz EPOS I SENNHEISER ADAPT 561 II offer a larger microphone frequency range than Poly Voyager Focus 2.
Microphones Included 2 4 Poly Voyager Focus 2 have a built-in microphone.
REMOTE CONTROL EPOS I SENNHEISER ADAPT 561 II Poly Voyager Focus 2
Controls - Mute, volume, power on/off, answer/end, ANC mode
CABLE EPOS I SENNHEISER ADAPT 561 II Poly Voyager Focus 2
Cable Type USB-C to USB-C cable - detachable Micro-USB charging cable
Cable Length - 1.5 m
FEATURES EPOS I SENNHEISER ADAPT 561 II Poly Voyager Focus 2
Features EPOS ActiveGard -
Additional Functions - SoundGuard DIGITAL
BATTERY AND CHARGING EPOS I SENNHEISER ADAPT 561 II Poly Voyager Focus 2
Battery Type Headset battery rechargeable Headset battery rechargeable - Lithium Ion
Battery Capacity - 560 mAh
Battery Life - 40 hours
Battery Life Details Continuous playback (noise cancelling OFF): up to 46 hours
Continuous talk (noise cancelling OFF): up to 41 hours
Continuous playback (noise cancelling ON): up to 24 hours
Continuous talk (noise cancelling ON): up to 24 hours
Continuous talk (noise cancelling ON): up to 16 hours
Continuous talk (noise cancelling OFF): up to 18 hours
Continuous hearing (noise cancelling ON): up to 24 hours
Continuous hearing (noise cancelling OFF): up to 40 hours
Standby Time 81 day 30 days EPOS I SENNHEISER ADAPT 561 II have longer standby time than Poly Voyager Focus 2.
Charging Time 220 min 2 hours Poly Voyager Focus 2 recharge faster than EPOS I SENNHEISER ADAPT 561 II.
CONNECTIONS EPOS I SENNHEISER ADAPT 561 II Poly Voyager Focus 2
Connector Type - USB (USB Type-A)
OTHERS EPOS I SENNHEISER ADAPT 561 II Poly Voyager Focus 2
Included Accessories Carrying case, BTD 800 USB-C dongle, USB-C to USB-C cable Charging stand, charging cable, travel pouch, BT700 Bluetooth USB adapter
Compatible Software - Microsoft Teams
Software Certification Zoom Certified, Certified for Microsoft Teams, Optimised for UC, Optimised for Google Meet Certified for Microsoft Teams
Supported Host Device OS - Windows 10, macOS, Windows 11
Service & Support Limited warranty - 2 years Limited warranty - 2 years
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