In depth comparison and review of EPOS I SENNHEISER IMPACT MB 660 UC MS and Logitech Zone Wireless Bluetooth. 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.
| DESIGN AND DIMENSIONS | EPOS I SENNHEISER IMPACT MB 660 UC MS | Logitech Zone Wireless Bluetooth |
|---|
| Product Type | Headset - Bluetooth - wireless - NFC | Headset - Bluetooth - wireless | |
|---|---|---|---|
| Height | - | 17.67 cm | |
| Width | - | 17.47 cm | |
| Depth | - | 7.07 cm | |
| Weight | 227 g | 180.8 g | Logitech Zone Wireless Bluetooth are lighter than EPOS I SENNHEISER IMPACT MB 660 UC MS headphones. |
| Earpad Material | - | Leatherette | |
| Recommended Use | Portable electronics, computer | Portable electronics, computer | |
| Bluetooth Range (Operating Distance) | 25 m | 30 m | Logitech Zone Wireless Bluetooth have a greater operating distance than EPOS I SENNHEISER IMPACT MB 660 UC MS. |
| SOUND QUALITY | EPOS I SENNHEISER IMPACT MB 660 UC MS | Logitech Zone Wireless Bluetooth |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| 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) | - | |
| 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 | 30 - 13000 Hz | EPOS I SENNHEISER IMPACT MB 660 UC MS offer a larger frequency range than Logitech Zone Wireless Bluetooth. |
| Total Harmonic Distortion (THD) | 0.5% | - | |
| Sensitivity | 118 dB | - | |
| Impedance | 46 Ohm | - |
| MICROPHONE | EPOS I SENNHEISER IMPACT MB 660 UC MS | Logitech Zone Wireless Bluetooth |
|---|
| Form Factor | - | Headset microphone | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Operation Mode | - | Omni-directional | |
| Frequency Response | 150 - 6800 Hz | 85 - 20000 Hz | Logitech Zone Wireless Bluetooth offer a larger microphone frequency range than EPOS I SENNHEISER IMPACT MB 660 UC MS. |
| Microphones Included | - | 2 |
| REMOTE CONTROL | EPOS I SENNHEISER IMPACT MB 660 UC MS | Logitech Zone Wireless Bluetooth |
|---|
| Controls | - | Volume, pair mode |
|---|
| CABLE | EPOS I SENNHEISER IMPACT MB 660 UC MS | Logitech Zone Wireless Bluetooth |
|---|
| Cable Type | Audio cable Micro-USB cable |
USB charge cable - 1.3 m |
|---|
| BATTERY AND CHARGING | EPOS I SENNHEISER IMPACT MB 660 UC MS | Logitech Zone Wireless Bluetooth |
|---|
| Battery Type | Headset battery rechargeable | Headset battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Life | 30 hours | 15 hour(s) | EPOS I SENNHEISER IMPACT MB 660 UC MS lasts longer on a single charge than the Logitech Zone Wireless Bluetooth. |
| Standby Time | 360 hours | - | |
| Wireless Charging Standards | - | Qi | |
| Charging Time | 3 hours | - |
| WIRELESS LINK | EPOS I SENNHEISER IMPACT MB 660 UC MS | Logitech Zone Wireless Bluetooth |
|---|
| Transmission Range | 25 m | - |
|---|
| CONNECTIONS | EPOS I SENNHEISER IMPACT MB 660 UC MS | Logitech Zone Wireless Bluetooth |
|---|
| Connector Type | - | USB (4 PIN USB Type A) |
|---|
| OTHERS | EPOS I SENNHEISER IMPACT MB 660 UC MS | Logitech Zone Wireless Bluetooth |
|---|
| Included Accessories | Carrying case, Bluetooth adapter, airplane adapter | Travel bag, USB dongle | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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