EPOS I SENNHEISER IMPACT MB 660 UC vs. EPOS I SENNHEISER ADAPT SC 165 USB

Headphones Comparison, Reviews and Tests

In depth comparison and review of EPOS I SENNHEISER IMPACT MB 660 UC and EPOS I SENNHEISER ADAPT SC 165 USB. 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 IMPACT MB 660 UC vs. EPOS I SENNHEISER ADAPT SC 165 USB Comparison Chart
DESIGN AND DIMENSIONS EPOS I SENNHEISER IMPACT MB 660 UC EPOS I SENNHEISER ADAPT SC 165 USB
Product Type Headset - Bluetooth - wireless - NFC - USB, 3.5 mm jack Headset - wired - USB, 3.5 mm jack
Weight 227 g 98 g EPOS I SENNHEISER ADAPT SC 165 USB are lighter than EPOS I SENNHEISER IMPACT MB 660 UC headphones.
Colour - Black, white
Earpad Material - Leatherette
Recommended Use Portable electronics, computer Portable electronics, computer
Bluetooth Range (Operating Distance) 25 m -
SOUND QUALITY EPOS I SENNHEISER IMPACT MB 660 UC EPOS I SENNHEISER ADAPT SC 165 USB
Headphones Form Factor Full size On-ear
Headphones Technology Dynamic Dynamic
Ear Cups Type Closed -
Foldable Yes - EPOS I SENNHEISER IMPACT MB 660 UC can be folded.
Connectivity Technology Wireless Wired
Wireless Technology Bluetooth -
Bluetooth Version Bluetooth 4.2 -
Bluetooth Profiles Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Device ID Profile (DIP) -
Bluetooth Audio Codec SBC, aptX -
Active Noise Cancelling Yes Yes Both headphones are equipped with active noice cancellation.
Active Noise Cancelling Technology NoiseGard active noise compensation -
Sound Output Mode Stereo Stereo
Sound Effects - EPOS Voice
Frequency Response 17 - 23000 Hz 20 - 20000 Hz EPOS I SENNHEISER IMPACT MB 660 UC offer a larger frequency range than EPOS I SENNHEISER ADAPT SC 165 USB.
Total Harmonic Distortion (THD) <0.5% -
Sensitivity 118 dB -
Impedance 46 Ohm -
Max Sound Pressure - 115 dB
Magnet Material - Neodymium
In-Cord Volume Control - Yes
MICROPHONE EPOS I SENNHEISER IMPACT MB 660 UC EPOS I SENNHEISER ADAPT SC 165 USB
Form Factor Built-in -
Type - Boom
Frequency Response 150 - 6800 Hz 100 - 10000 Hz EPOS I SENNHEISER ADAPT SC 165 USB offer a larger microphone frequency range than EPOS I SENNHEISER IMPACT MB 660 UC.
Microphones Included 3 -
REMOTE CONTROL EPOS I SENNHEISER IMPACT MB 660 UC EPOS I SENNHEISER ADAPT SC 165 USB
Controls - Volume, answer/end, microphone on/mute, redial
CABLE EPOS I SENNHEISER IMPACT MB 660 UC EPOS I SENNHEISER ADAPT SC 165 USB
Cable Type Audio cable
Micro-USB cable
Headset cable
USB cable - detachable
Cable Length - 2.262 m
FEATURES EPOS I SENNHEISER IMPACT MB 660 UC EPOS I SENNHEISER ADAPT SC 165 USB
Features - EPOS ActiveGard
BATTERY AND CHARGING EPOS I SENNHEISER IMPACT MB 660 UC EPOS I SENNHEISER ADAPT SC 165 USB
Battery Type Headset battery rechargeable - lithium polymer -
Battery Capacity 700 mAh -
Battery Life 30 hours -
Standby Time 360 hours -
Charging Time 3 hours -
WIRELESS LINK EPOS I SENNHEISER IMPACT MB 660 UC EPOS I SENNHEISER ADAPT SC 165 USB
Transmission Range 25 m -
CONNECTIONS EPOS I SENNHEISER IMPACT MB 660 UC EPOS I SENNHEISER ADAPT SC 165 USB
Connector Type - USB (4 PIN USB Type A)
Headset (mini-phone stereo 3.5 mm 4-pole)
OTHERS EPOS I SENNHEISER IMPACT MB 660 UC EPOS I SENNHEISER ADAPT SC 165 USB
Included Accessories Carrying case, Bluetooth adapter, airplane adapter Carrying pouch, USB cable
Software Certification - Certified for Skype for Business
Service & Support Limited warranty - 2 years Limited warranty - 2 years
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