In depth comparison and review of JVC HA S50BT and EPOS I SENNHEISER IMPACT MB 660 UC MS. 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 | JVC HA S50BT | EPOS I SENNHEISER IMPACT MB 660 UC MS |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headset - Bluetooth - wireless - NFC | |
|---|---|---|---|
| Weight | 145 g | 227 g | JVC HA S50BT are lighter than JVC HA S50BT headphones. |
| Recommended Use | Portable electronics | Portable electronics, computer | |
| Bluetooth Range (Operating Distance) | 10 m | 25 m | EPOS I SENNHEISER IMPACT MB 660 UC MS have a greater operating distance than JVC HA S50BT. |
| SOUND QUALITY | JVC HA S50BT | EPOS I SENNHEISER IMPACT MB 660 UC MS |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | - | Closed | |
| Foldable | Yes | Yes | Both headphones can be folded. |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 3.0 | Bluetooth 4.2 | EPOS I SENNHEISER IMPACT MB 660 UC MS have a more advanced version of Bluetooth than JVC HA S50BT. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | 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 | 20 - 20000 Hz | 17 - 23000 Hz | EPOS I SENNHEISER IMPACT MB 660 UC MS offer a larger frequency range than JVC HA S50BT. |
| Total Harmonic Distortion (THD) | - | 0.5% | |
| Sensitivity | - | 118 dB | |
| Impedance | - | 46 Ohm | |
| Diaphragm | 30.5 mm | - | |
| Magnet Material | Neodymium | - |
| MICROPHONE | JVC HA S50BT | EPOS I SENNHEISER IMPACT MB 660 UC MS |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Frequency Response | - | 150 - 6800 Hz |
| REMOTE CONTROL | JVC HA S50BT | EPOS I SENNHEISER IMPACT MB 660 UC MS |
|---|
| Controls | Volume, answer/end, play/pause | - |
|---|
| CABLE | JVC HA S50BT | EPOS I SENNHEISER IMPACT MB 660 UC MS |
|---|
| Cable Type | USB charge cable | Audio cable Micro-USB cable |
|---|
| BATTERY AND CHARGING | JVC HA S50BT | EPOS I SENNHEISER IMPACT MB 660 UC MS |
|---|
| Battery Type | Headphone battery rechargeable | Headset battery rechargeable | |
|---|---|---|---|
| Battery Life | 17 hour(s) | 30 hours | EPOS I SENNHEISER IMPACT MB 660 UC MS lasts longer on a single charge than the JVC HA S50BT. |
| Standby Time | - | 360 hours | |
| Charging Time | 3 hour(s) | 3 hours | The charging of both headphones last the same time. |
| WIRELESS LINK | JVC HA S50BT | EPOS I SENNHEISER IMPACT MB 660 UC MS |
|---|
| Transmission Range | 10 m | 25 m | EPOS I SENNHEISER IMPACT MB 660 UC MS have greater transmission range than JVC HA S50BT. |
|---|---|---|---|
| Radio Frequency Range | 2.402 - 2.480GHz | - |
| CONNECTIONS | JVC HA S50BT | EPOS I SENNHEISER IMPACT MB 660 UC MS |
|---|
| Connector Type | Bluetooth USB (power only) |
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|---|
| OTHERS | JVC HA S50BT | EPOS I SENNHEISER IMPACT MB 660 UC MS |
|---|
| Included Accessories | - | Carrying case, Bluetooth adapter, airplane adapter | |
|---|---|---|---|
| Compatibility | iPhone, iPad, iPod, Android phone | - | |
| Service & Support | - | Limited warranty - 2 years |
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