EPOS I SENNHEISER IMPACT MB 660 UC MS vs. Piranha HP70

Headphones Comparison, Reviews and Tests

Side by side comparison and review of EPOS I SENNHEISER IMPACT MB 660 UC MS and Piranha HP70. 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. Piranha HP70 Comparison Chart
DESIGN AND DIMENSIONS EPOS I SENNHEISER IMPACT MB 660 UC MS Piranha HP70
Product Type Headset - Bluetooth - wireless - NFC Headset - wired - 3.5 mm jack
Weight 227 g -
Earpad Material - Polyurethane leather
Recommended Use Portable electronics, computer -
Bluetooth Range (Operating Distance) 25 m -
SOUND QUALITY EPOS I SENNHEISER IMPACT MB 660 UC MS Piranha HP70
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 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 -
Frequency Response 17 - 23000 Hz -
Total Harmonic Distortion (THD) 0.5% -
Sensitivity 118 dB -
Impedance 46 Ohm -
Diaphragm - 57 mm
MICROPHONE EPOS I SENNHEISER IMPACT MB 660 UC MS Piranha HP70
Frequency Response 150 - 6800 Hz -
CABLE EPOS I SENNHEISER IMPACT MB 660 UC MS Piranha HP70
Cable Type Audio cable
Micro-USB cable
Headset cable - 2 m
Cable Length - 2 m
BATTERY AND CHARGING EPOS I SENNHEISER IMPACT MB 660 UC MS Piranha HP70
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 Piranha HP70
Transmission Range 25 m -
OTHERS EPOS I SENNHEISER IMPACT MB 660 UC MS Piranha HP70
Included Accessories Carrying case, Bluetooth adapter, airplane adapter -
Service & Support Limited warranty - 2 years -
Other projects: