EPOS I SENNHEISER IMPACT MB 660 UC MS vs. Sony MDR XB550AP

Headphones Comparison, Reviews and Tests

Side by side comparison and review of EPOS I SENNHEISER IMPACT MB 660 UC MS and Sony MDR XB550AP. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.

Headphones Specifications Comparison

EPOS I SENNHEISER IMPACT MB 660 UC MS vs. Sony MDR XB550AP Comparison Chart
DESIGN AND DIMENSIONS EPOS I SENNHEISER IMPACT MB 660 UC MS Sony MDR XB550AP
Product Type Headset - Bluetooth - wireless - NFC Headphones - wired - 3.5 mm jack
Weight 227 g 180 g Sony MDR XB550AP are lighter than EPOS I SENNHEISER IMPACT MB 660 UC MS headphones.
Colour - Black | Red | White | Green | Blue
Recommended Use Portable electronics, computer Portable electronics
Bluetooth Range (Operating Distance) 25 m -
SOUND QUALITY EPOS I SENNHEISER IMPACT MB 660 UC MS Sony MDR XB550AP
Headphones Form Factor Full size On-ear
Headphones Technology Dynamic Dynamic
Ear Cups Type Closed Closed
Adjustable Headband - Yes
Foldable Yes - EPOS I SENNHEISER IMPACT MB 660 UC MS 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) -
Active Noise Cancelling Yes - EPOS I SENNHEISER IMPACT MB 660 UC MS are equipped with active noice cancellation.
Active Noise Cancelling Technology Adaptive Noise Control -
Sound Output Mode Stereo -
Sound Effects - Extra Bass
Frequency Response 17 - 23000 Hz 5 - 22000 Hz EPOS I SENNHEISER IMPACT MB 660 UC MS offer a larger frequency range than Sony MDR XB550AP.
Total Harmonic Distortion (THD) 0.5% -
Sensitivity 118 dB 102 dB/mW EPOS I SENNHEISER IMPACT MB 660 UC MS have higher sensitivity than Sony MDR XB550AP.
Impedance 46 Ohm 24 Ohm
Diaphragm - PET - 30 mm
Magnet Material - Neodymium
MICROPHONE EPOS I SENNHEISER IMPACT MB 660 UC MS Sony MDR XB550AP
Frequency Response 150 - 6800 Hz -
REMOTE CONTROL EPOS I SENNHEISER IMPACT MB 660 UC MS Sony MDR XB550AP
Controls - Answer/end
CABLE EPOS I SENNHEISER IMPACT MB 660 UC MS Sony MDR XB550AP
Cable Type Audio cable
Micro-USB cable
Headphones cable - Y-type - L shaped
Cable Length - 1.2 m
Plated Connector - Gold
BATTERY AND CHARGING EPOS I SENNHEISER IMPACT MB 660 UC MS Sony MDR XB550AP
Battery Type Headset battery rechargeable -
Battery Life 30 hours -
Standby Time 360 hours -
Charging Time 3 hours -
WIRELESS LINK EPOS I SENNHEISER IMPACT MB 660 UC MS Sony MDR XB550AP
Transmission Range 25 m -
CONNECTIONS EPOS I SENNHEISER IMPACT MB 660 UC MS Sony MDR XB550AP
Connector Type - Headphones (mini-phone stereo 3.5 mm 4-pole)
OTHERS EPOS I SENNHEISER IMPACT MB 660 UC MS Sony MDR XB550AP
Included Accessories Carrying case, Bluetooth adapter, airplane adapter -
Service & Support Limited warranty - 2 years -
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