Side by side comparison and review of EPOS I SENNHEISER IMPACT MB 660 UC MS and Sennheiser GSP 107. 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.
DESIGN AND DIMENSIONS | EPOS I SENNHEISER IMPACT MB 660 UC MS | Sennheiser GSP 107 |
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Product Type | Headset - Bluetooth - wireless - NFC | Headset - wired - 3.5 mm jack | |
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Series | - | Gaming | |
Weight | 227 g | - | |
Colour | - | Black | |
Recommended Use | Portable electronics, computer | Game console, portable electronics, computer | |
Bluetooth Range (Operating Distance) | 25 m | - |
SOUND QUALITY | EPOS I SENNHEISER IMPACT MB 660 UC MS | Sennheiser GSP 107 |
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Headphones Form Factor | Full size | On-ear | |
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Headphones Technology | Dynamic | 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 | 17 - 22000 Hz | EPOS I SENNHEISER IMPACT MB 660 UC MS offer a larger frequency range than Sennheiser GSP 107. |
Total Harmonic Distortion (THD) | 0.5% | - | |
Sensitivity | 118 dB | 118 dB | Both headphones offer the same sensitivity. |
Impedance | 46 Ohm | 16 Ohm |
MICROPHONE | EPOS I SENNHEISER IMPACT MB 660 UC MS | Sennheiser GSP 107 |
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Type | - | Boom | |
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Microphone Operation Mode | - | Mono | |
Frequency Response | 150 - 6800 Hz | 80 - 15000 Hz | Sennheiser GSP 107 offer a larger microphone frequency range than EPOS I SENNHEISER IMPACT MB 660 UC MS. |
Sensitivity | - | -38 dBV/Pascal |
CABLE | EPOS I SENNHEISER IMPACT MB 660 UC MS | Sennheiser GSP 107 |
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Cable Type | Audio cable Micro-USB cable |
Headphones cable - 3 m Audio adaptor |
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Cable Length | - | 3 m |
BATTERY AND CHARGING | EPOS I SENNHEISER IMPACT MB 660 UC MS | Sennheiser GSP 107 |
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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 | Sennheiser GSP 107 |
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Transmission Range | 25 m | - |
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CONNECTIONS | EPOS I SENNHEISER IMPACT MB 660 UC MS | Sennheiser GSP 107 |
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Connector Type | - | Headphones (mini-phone stereo 3.5 mm x 2) |
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OTHERS | EPOS I SENNHEISER IMPACT MB 660 UC MS | Sennheiser GSP 107 |
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Included Accessories | Carrying case, Bluetooth adapter, airplane adapter | - | |
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Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |