EPOS I SENNHEISER IMPACT MB 660 UC MS vs. Poly - Plantronics Backbeat Pro 2 SE

Headphones Comparison, Reviews and Tests

Detailed comparison and review of EPOS I SENNHEISER IMPACT MB 660 UC MS and Poly - Plantronics Backbeat Pro 2 SE. 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 MB 660 UC MS vs. Poly - Plantronics Backbeat Pro 2 SE Comparison Chart
DESIGN AND DIMENSIONS EPOS I SENNHEISER IMPACT MB 660 UC MS Poly - Plantronics Backbeat Pro 2 SE
Product Type Headset - Bluetooth - wireless - NFC Headphones - Bluetooth - wireless - 3.5 mm jack
Weight 227 g 289 g EPOS I SENNHEISER IMPACT MB 660 UC MS are lighter than EPOS I SENNHEISER IMPACT MB 660 UC MS headphones.
Recommended Use Portable electronics, computer Portable electronics
Bluetooth Range (Operating Distance) 25 m 100 m Poly - Plantronics Backbeat Pro 2 SE have a greater operating distance than EPOS I SENNHEISER IMPACT MB 660 UC MS.
SOUND QUALITY EPOS I SENNHEISER IMPACT MB 660 UC MS Poly - Plantronics Backbeat Pro 2 SE
Headphones Form Factor Full size Full size
Headphones Technology Dynamic -
Ear Cups Type Closed -
Foldable Yes - EPOS I SENNHEISER IMPACT MB 660 UC MS can be folded.
Connectivity Technology Wireless Wireless
Wireless Technology Bluetooth 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) Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP)
Active Noise Cancelling Yes Yes Both headphones are equipped with active noice cancellation.
Active Noise Cancelling Technology Adaptive Noise Control -
Sound Output Mode Stereo Stereo
Frequency Response 17 - 23000 Hz 20 - 20000 Hz EPOS I SENNHEISER IMPACT MB 660 UC MS offer a larger frequency range than Poly - Plantronics Backbeat Pro 2 SE.
Total Harmonic Distortion (THD) 0.5% -
Sensitivity 118 dB 93 dB EPOS I SENNHEISER IMPACT MB 660 UC MS have higher sensitivity than Poly - Plantronics Backbeat Pro 2 SE.
Impedance 46 Ohm 32 Ohm
Diaphragm - 40 mm
MICROPHONE EPOS I SENNHEISER IMPACT MB 660 UC MS Poly - Plantronics Backbeat Pro 2 SE
Form Factor - Built-in
Frequency Response 150 - 6800 Hz -
CABLE EPOS I SENNHEISER IMPACT MB 660 UC MS Poly - Plantronics Backbeat Pro 2 SE
Cable Type Audio cable
Micro-USB cable
USB charge cable
Headphones cable
BATTERY AND CHARGING EPOS I SENNHEISER IMPACT MB 660 UC MS Poly - Plantronics Backbeat Pro 2 SE
Battery Type Headset battery rechargeable Headphone battery rechargeable - lithium polymer
Battery Capacity - 680 mAh
Battery Life 30 hours 24 hour(s) EPOS I SENNHEISER IMPACT MB 660 UC MS lasts longer on a single charge than the Poly - Plantronics Backbeat Pro 2 SE.
Standby Time 360 hours 4380 hours Poly - Plantronics Backbeat Pro 2 SE have longer standby time than EPOS I SENNHEISER IMPACT MB 660 UC MS.
Charging Time 3 hours 3 hours The charging of both headphones last the same time.
WIRELESS LINK EPOS I SENNHEISER IMPACT MB 660 UC MS Poly - Plantronics Backbeat Pro 2 SE
Transmission Range 25 m -
CONNECTIONS EPOS I SENNHEISER IMPACT MB 660 UC MS Poly - Plantronics Backbeat Pro 2 SE
Connector Type - Headphones (mini-phone stereo 3.5 mm 4-pole)
OTHERS EPOS I SENNHEISER IMPACT MB 660 UC MS Poly - Plantronics Backbeat Pro 2 SE
Included Accessories Carrying case, Bluetooth adapter, airplane adapter Travel pouch
Service & Support Limited warranty - 2 years -
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