Detailed comparison and review of EPOS I SENNHEISER IMPACT MB 660 UC MS and EPOS I SENNHEISER IMPACT SC 660 TC. 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.
DESIGN AND DIMENSIONS | EPOS I SENNHEISER IMPACT MB 660 UC MS | EPOS I SENNHEISER IMPACT SC 660 TC |
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Product Type | Headset - Bluetooth - wireless - NFC | Headset - wired - Easy Disconnect | |
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Weight | 227 g | 113 g | EPOS I SENNHEISER IMPACT SC 660 TC are lighter than EPOS I SENNHEISER IMPACT MB 660 UC MS headphones. |
Colour | - | Black with silver | |
Earpad Material | - | Leatherette | |
Recommended Use | Portable electronics, computer | - | |
Bluetooth Range (Operating Distance) | 25 m | - |
SOUND QUALITY | EPOS I SENNHEISER IMPACT MB 660 UC MS | EPOS I SENNHEISER IMPACT SC 660 TC |
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Headphones Form Factor | Full size | On-ear | |
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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 | Stereo | |
Frequency Response | 17 - 23000 Hz | 50 - 18000 Hz | EPOS I SENNHEISER IMPACT MB 660 UC MS offer a larger frequency range than EPOS I SENNHEISER IMPACT SC 660 TC. |
Total Harmonic Distortion (THD) | 0.5% | - | |
Sensitivity | 118 dB | 103 dB | EPOS I SENNHEISER IMPACT MB 660 UC MS have higher sensitivity than EPOS I SENNHEISER IMPACT SC 660 TC. |
Impedance | 46 Ohm | 200 Ohm | |
Magnet Material | - | Neodymium |
MICROPHONE | EPOS I SENNHEISER IMPACT MB 660 UC MS | EPOS I SENNHEISER IMPACT SC 660 TC |
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Form Factor | - | Headset microphone | |
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Type | - | Boom | |
Frequency Response | 150 - 6800 Hz | 150 - 6800 Hz | The frequency response of the microphones in both headphones is the same. |
CABLE | EPOS I SENNHEISER IMPACT MB 660 UC MS | EPOS I SENNHEISER IMPACT SC 660 TC |
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Cable Type | Audio cable Micro-USB cable |
Headset cable - 1 m |
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BATTERY AND CHARGING | EPOS I SENNHEISER IMPACT MB 660 UC MS | EPOS I SENNHEISER IMPACT SC 660 TC |
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Battery Type | Headset battery rechargeable | - | |
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Battery Life | 30 hours | - | |
Standby Time | 360 hours | - | |
Charging Time | 3 hours | - |
WIRELESS LINK | EPOS I SENNHEISER IMPACT MB 660 UC MS | EPOS I SENNHEISER IMPACT SC 660 TC |
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Transmission Range | 25 m | - |
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CONNECTIONS | EPOS I SENNHEISER IMPACT MB 660 UC MS | EPOS I SENNHEISER IMPACT SC 660 TC |
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Connector Type | - | Headset (EasyDisconnect) |
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OTHERS | EPOS I SENNHEISER IMPACT MB 660 UC MS | EPOS I SENNHEISER IMPACT SC 660 TC |
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Included Accessories | Carrying case, Bluetooth adapter, airplane adapter | Carrying pouch, leatherette ear pads, cable clip | |
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Service & Support | Limited warranty - 2 years | Limited warranty - 3 years |