In depth comparison and review of Pioneer SE MJ553BT and EPOS I SENNHEISER IMPACT MB 660 UC. 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 | Pioneer SE MJ553BT | EPOS I SENNHEISER IMPACT MB 660 UC |
|---|
| Product Type | Headset - Bluetooth - wireless | Headset - Bluetooth - wireless - NFC - USB, 3.5 mm jack | |
|---|---|---|---|
| Weight | 170 g | 227 g | Pioneer SE MJ553BT are lighter than Pioneer SE MJ553BT headphones. |
| Colour | Black | White | Red | - | |
| Recommended Use | - | Portable electronics, computer | |
| Bluetooth Range (Operating Distance) | 10 m | 25 m | EPOS I SENNHEISER IMPACT MB 660 UC have a greater operating distance than Pioneer SE MJ553BT. |
| SOUND QUALITY | Pioneer SE MJ553BT | EPOS I SENNHEISER IMPACT MB 660 UC |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | - | Closed | |
| Foldable | - | Yes | EPOS I SENNHEISER IMPACT MB 660 UC 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) | 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, aptX | |
| Active Noise Cancelling | - | Yes | EPOS I SENNHEISER IMPACT MB 660 UC are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | NoiseGard active noise compensation | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 10 - 22000 Hz | 17 - 23000 Hz | EPOS I SENNHEISER IMPACT MB 660 UC offer a larger frequency range than Pioneer SE MJ553BT. |
| Total Harmonic Distortion (THD) | - | <0.5% | |
| Sensitivity | - | 118 dB | |
| Impedance | - | 46 Ohm | |
| Diaphragm | 40 mm | - |
| MICROPHONE | Pioneer SE MJ553BT | EPOS I SENNHEISER IMPACT MB 660 UC |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Frequency Response | - | 150 - 6800 Hz | |
| Microphones Included | - | 3 |
| CABLE | Pioneer SE MJ553BT | EPOS I SENNHEISER IMPACT MB 660 UC |
|---|
| Cable Type | Micro-USB cable | Audio cable Micro-USB cable |
|---|
| BATTERY AND CHARGING | Pioneer SE MJ553BT | EPOS I SENNHEISER IMPACT MB 660 UC |
|---|
| Battery Type | Headset battery rechargeable | Headset battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | - | 700 mAh | |
| Battery Life | 15 hour(s) | 30 hours | EPOS I SENNHEISER IMPACT MB 660 UC lasts longer on a single charge than the Pioneer SE MJ553BT. |
| Standby Time | - | 360 hours | |
| Charging Time | 4 hours | 3 hours | EPOS I SENNHEISER IMPACT MB 660 UC recharge faster than Pioneer SE MJ553BT. |
| WIRELESS LINK | Pioneer SE MJ553BT | EPOS I SENNHEISER IMPACT MB 660 UC |
|---|
| Transmission Range | 10 m | 25 m | EPOS I SENNHEISER IMPACT MB 660 UC have greater transmission range than Pioneer SE MJ553BT. |
|---|
| OTHERS | Pioneer SE MJ553BT | EPOS I SENNHEISER IMPACT MB 660 UC |
|---|
| Included Accessories | - | Carrying case, Bluetooth adapter, airplane adapter | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 2 years |
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