EPOS I SENNHEISER IMPACT MB 660 UC vs. Philips SHL4805RG

Headphones Comparison, Reviews and Tests

In depth comparison and review of EPOS I SENNHEISER IMPACT MB 660 UC and Philips SHL4805RG. 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. Philips SHL4805RG Comparison Chart
DESIGN AND DIMENSIONS EPOS I SENNHEISER IMPACT MB 660 UC Philips SHL4805RG
Product Type Headset - Bluetooth - wireless - NFC - USB, 3.5 mm jack Headphones - wired - 3.5 mm jack
Weight 227 g -
Colour - Gold
Recommended Use Portable electronics, computer Portable electronics
Bluetooth Range (Operating Distance) 25 m -
SOUND QUALITY EPOS I SENNHEISER IMPACT MB 660 UC Philips SHL4805RG
Headphones Form Factor Full size On-ear
Headphones Technology Dynamic -
Ear Cups Type Closed Closed
Foldable Yes Yes Both headphones 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 - 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 9 - 24000 Hz Philips SHL4805RG offer a larger frequency range than EPOS I SENNHEISER IMPACT MB 660 UC.
Max Input Power - 40 mW
Total Harmonic Distortion (THD) <0.5% -
Sensitivity 118 dB 103 dB EPOS I SENNHEISER IMPACT MB 660 UC have higher sensitivity than Philips SHL4805RG.
Impedance 46 Ohm 32 Ohm
Diaphragm - Mylar - 32 mm
Magnet Material - Neodymium
MICROPHONE EPOS I SENNHEISER IMPACT MB 660 UC Philips SHL4805RG
Form Factor Built-in -
Frequency Response 150 - 6800 Hz -
Microphones Included 3 -
CABLE EPOS I SENNHEISER IMPACT MB 660 UC Philips SHL4805RG
Cable Type Audio cable
Micro-USB cable
Headphones cable - both-sided - 1.2 m
Cable Length - 1.2 m
Plated Connector - Chrome
BATTERY AND CHARGING EPOS I SENNHEISER IMPACT MB 660 UC Philips SHL4805RG
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 Philips SHL4805RG
Transmission Range 25 m -
CONNECTIONS EPOS I SENNHEISER IMPACT MB 660 UC Philips SHL4805RG
Connector Type - Headphones (mini-phone stereo 3.5 mm)
OTHERS EPOS I SENNHEISER IMPACT MB 660 UC Philips SHL4805RG
Included Accessories Carrying case, Bluetooth adapter, airplane adapter -
Service & Support Limited warranty - 2 years -
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