EPOS I SENNHEISER IMPACT SC 660 TC vs. Poly Voyager Focus UC B825-M, XS

Headphones Comparison, Reviews and Tests

Detailed comparison and review of EPOS I SENNHEISER IMPACT SC 660 TC and Poly Voyager Focus UC B825-M, XS. 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

EPOS I SENNHEISER IMPACT SC 660 TC vs. Poly Voyager Focus UC B825-M, XS Comparison Chart
DESIGN AND DIMENSIONS EPOS I SENNHEISER IMPACT SC 660 TC Poly Voyager Focus UC B825-M, XS
Product Type Headset - wired - Easy Disconnect Headset - Bluetooth - wireless
Height - 21 cm
Width - 18.6 cm
Depth - 11.6 cm
Weight 113 g 155 g EPOS I SENNHEISER IMPACT SC 660 TC are lighter than EPOS I SENNHEISER IMPACT SC 660 TC headphones.
Colour Black with silver -
Earpad Material Leatherette -
Recommended Use - Portable electronics, computer
Bluetooth Range (Operating Distance) - 30 m
SOUND QUALITY EPOS I SENNHEISER IMPACT SC 660 TC Poly Voyager Focus UC B825-M, XS
Headphones Form Factor On-ear On-ear
Connectivity Technology Wired Wireless
Wireless Technology - Bluetooth
Bluetooth Version - Bluetooth 4.1
Bluetooth Profiles - Advanced Audio Distribution Profile (A2DP)
Active Noise Cancelling - Yes Poly Voyager Focus UC B825-M, XS are equipped with active noice cancellation.
Sound Output Mode Stereo Stereo
Frequency Response 50 - 18000 Hz -
Sensitivity 103 dB -
Impedance 200 Ohm -
Magnet Material Neodymium -
Features - SoundGuard DIGITAL Technology
MICROPHONE EPOS I SENNHEISER IMPACT SC 660 TC Poly Voyager Focus UC B825-M, XS
Form Factor Headset microphone -
Type Boom Boom
Frequency Response 150 - 6800 Hz -
REMOTE CONTROL EPOS I SENNHEISER IMPACT SC 660 TC Poly Voyager Focus UC B825-M, XS
Controls - Volume, answer/end, microphone on/mute, play/pause
CABLE EPOS I SENNHEISER IMPACT SC 660 TC Poly Voyager Focus UC B825-M, XS
Cable Type Headset cable - 1 m Charging cable
FEATURES EPOS I SENNHEISER IMPACT SC 660 TC Poly Voyager Focus UC B825-M, XS
Additional Functions - DSP
BATTERY AND CHARGING EPOS I SENNHEISER IMPACT SC 660 TC Poly Voyager Focus UC B825-M, XS
Battery Type - Headset battery rechargeable
Battery Life - 15 hour(s)
Battery Life Details - Continuous talk (noise cancelling OFF): up to 12 hours
Continuous talk (noise cancelling ON): up to 10 hours
Continuous playback (noise cancelling OFF): up to 15 hours
Continuous playback (noise cancelling ON): up to 12 hours
CONNECTIONS EPOS I SENNHEISER IMPACT SC 660 TC Poly Voyager Focus UC B825-M, XS
Connector Type Headset (EasyDisconnect) -
OTHERS EPOS I SENNHEISER IMPACT SC 660 TC Poly Voyager Focus UC B825-M, XS
Included Accessories Carrying pouch, leatherette ear pads, cable clip Carrying case, Bluetooth USB adapter
Software Certification - Certified for Microsoft Teams
TAA Compliant - Yes
Service & Support Limited warranty - 3 years Limited warranty - 2 years
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