EPOS I SENNHEISER IMPACT MB 660 UC vs. Trust GXT 393 Magna

Headphones Comparison, Reviews and Tests

In depth comparison and review of EPOS I SENNHEISER IMPACT MB 660 UC and Trust GXT 393 Magna. 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. Trust GXT 393 Magna Comparison Chart
DESIGN AND DIMENSIONS EPOS I SENNHEISER IMPACT MB 660 UC Trust GXT 393 Magna
Product Type Headset - Bluetooth - wireless - NFC - USB, 3.5 mm jack Headset - 7.1 channel - 2.4 GHz - wireless
Weight 227 g -
Recommended Use Portable electronics, computer Portable electronics, computer
Bluetooth Range (Operating Distance) 25 m 15 m EPOS I SENNHEISER IMPACT MB 660 UC have a greater operating distance than Trust GXT 393 Magna.
SOUND QUALITY EPOS I SENNHEISER IMPACT MB 660 UC Trust GXT 393 Magna
Headphones Form Factor Full size Full size
Headphones Technology Dynamic -
Ear Cups Type Closed -
Adjustable Headband - Yes
Foldable Yes Yes Both headphones can be folded.
Connectivity Technology Wireless Wireless
Wireless Technology Bluetooth 2.4 GHz radio frequency
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 - EPOS I SENNHEISER IMPACT MB 660 UC are equipped with active noice cancellation.
Active Noise Cancelling Technology NoiseGard active noise compensation -
Sound Output Mode Stereo Stereo
Frequency Response 17 - 23000 Hz 20 - 20000 Hz EPOS I SENNHEISER IMPACT MB 660 UC offer a larger frequency range than Trust GXT 393 Magna.
Total Harmonic Distortion (THD) <0.5% -
Sensitivity 118 dB 101 dB EPOS I SENNHEISER IMPACT MB 660 UC have higher sensitivity than Trust GXT 393 Magna.
Impedance 46 Ohm 32 Ohm
Diaphragm - 50 mm
MICROPHONE EPOS I SENNHEISER IMPACT MB 660 UC Trust GXT 393 Magna
Form Factor Built-in Built-in
Microphone Operation Mode - Omni-directional
Frequency Response 150 - 6800 Hz -
Microphones Included 3 -
REMOTE CONTROL EPOS I SENNHEISER IMPACT MB 660 UC Trust GXT 393 Magna
Controls - Volume, answer/end, play/pause
CABLE EPOS I SENNHEISER IMPACT MB 660 UC Trust GXT 393 Magna
Cable Type Audio cable
Micro-USB cable
Headset cable - 1 m
Micro-USB charge cable
Headset extension cable
Cable Length - 1 m
FEATURES EPOS I SENNHEISER IMPACT MB 660 UC Trust GXT 393 Magna
Additional Functions - Red LED illuminated sides
BATTERY AND CHARGING EPOS I SENNHEISER IMPACT MB 660 UC Trust GXT 393 Magna
Battery Type Headset battery rechargeable - lithium polymer Handset battery rechargeable
Battery Capacity 700 mAh -
Battery Life 30 hours 12 hour(s) EPOS I SENNHEISER IMPACT MB 660 UC lasts longer on a single charge than the Trust GXT 393 Magna.
Standby Time 360 hours -
Charging Time 3 hours -
WIRELESS LINK EPOS I SENNHEISER IMPACT MB 660 UC Trust GXT 393 Magna
Transmission Range 25 m -
CONNECTIONS EPOS I SENNHEISER IMPACT MB 660 UC Trust GXT 393 Magna
Connector Type - Headphones (mini-phone stereo 3.5 mm 4-pole)
USB (5 pin Micro-USB Type B (power only))
OTHERS EPOS I SENNHEISER IMPACT MB 660 UC Trust GXT 393 Magna
Included Accessories Carrying case, Bluetooth adapter, airplane adapter -
Service & Support Limited warranty - 2 years Limited warranty - 2 years
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