In depth comparison and review of EPOS I SENNHEISER IMPACT MB 660 UC MS and Shure AONIC 50. 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 | Shure AONIC 50 |
|---|
| Product Type | Headset - Bluetooth - wireless - NFC | Headphones - Bluetooth - wireless - 3.5 mm jack, USB-C | |
|---|---|---|---|
| Weight | 227 g | 334 g | EPOS I SENNHEISER IMPACT MB 660 UC MS are lighter than EPOS I SENNHEISER IMPACT MB 660 UC MS headphones. |
| Colour | - | Black | |
| Recommended Use | Portable electronics, computer | Portable electronics | |
| Bluetooth Range (Operating Distance) | 25 m | 10 m | EPOS I SENNHEISER IMPACT MB 660 UC MS have a greater operating distance than Shure AONIC 50. |
| SOUND QUALITY | EPOS I SENNHEISER IMPACT MB 660 UC MS | Shure AONIC 50 |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | 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 5.0 | Shure AONIC 50 have a more advanced version of Bluetooth than EPOS I SENNHEISER IMPACT MB 660 UC MS. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Device ID Profile (DIP) | - | |
| Bluetooth Audio Codec | - | SBC, AAC, aptX, aptX HD, LDAC, apt-X LL | |
| Active Noise Cancelling | Yes | Yes | Both headphones are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | Adaptive Noise Control | Adjustable noise cancellation | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | Loudness, Vocal Boost, De-ess, Flat, Low Boost | |
| Frequency Response | 17 - 23000 Hz | 20 - 22000 Hz | EPOS I SENNHEISER IMPACT MB 660 UC MS offer a larger frequency range than Shure AONIC 50. |
| Max Input Power | - | 100 mW | |
| Total Harmonic Distortion (THD) | 0.5% | - | |
| Sensitivity | 118 dB | 97 dB/mW | EPOS I SENNHEISER IMPACT MB 660 UC MS have higher sensitivity than Shure AONIC 50. |
| Impedance | 46 Ohm | 39 Ohm | |
| Diaphragm | - | 50 mm | |
| Magnet Material | - | Neodymium | |
| Features | - | Environment mode |
| MICROPHONE | EPOS I SENNHEISER IMPACT MB 660 UC MS | Shure AONIC 50 |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Frequency Response | 150 - 6800 Hz | - |
| REMOTE CONTROL | EPOS I SENNHEISER IMPACT MB 660 UC MS | Shure AONIC 50 |
|---|
| Controls | - | Volume, power on/off, answer/end, play/pause, next/previous track, reject call, pair mode, voice assistant |
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| CABLE | EPOS I SENNHEISER IMPACT MB 660 UC MS | Shure AONIC 50 |
|---|
| Cable Type | Audio cable Micro-USB cable |
Audio cable - detachable | |
|---|---|---|---|
| Detachable Cable | - | Yes | |
| Plated Connector | - | Nickel |
| FEATURES | EPOS I SENNHEISER IMPACT MB 660 UC MS | Shure AONIC 50 |
|---|
| Additional Functions | - | Amplifier |
|---|
| BATTERY AND CHARGING | EPOS I SENNHEISER IMPACT MB 660 UC MS | Shure AONIC 50 |
|---|
| Battery Type | Headset battery rechargeable | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | 30 hours | 20 hour(s) | EPOS I SENNHEISER IMPACT MB 660 UC MS lasts longer on a single charge than the Shure AONIC 50. |
| Standby Time | 360 hours | - | |
| Charging Time | 3 hours | - |
| WIRELESS LINK | EPOS I SENNHEISER IMPACT MB 660 UC MS | Shure AONIC 50 |
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| Transmission Range | 25 m | - |
|---|
| CONNECTIONS | EPOS I SENNHEISER IMPACT MB 660 UC MS | Shure AONIC 50 |
|---|
| Connector Type | - | Headphones (mini-phone stereo 3.5 mm) USB (24 pin USB-C) |
|---|
| OTHERS | EPOS I SENNHEISER IMPACT MB 660 UC MS | Shure AONIC 50 |
|---|
| Included Accessories | Carrying case, Bluetooth adapter, airplane adapter | Carrying case, USB-C charging cable | |
|---|---|---|---|
| Compatibility | - | iPhone, iPad, Android phone | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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