In depth comparison and review of EPOS I SENNHEISER IMPACT MB 660 UC and Sony h.ear on 2 Mini Wireless WH-H800. 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 | Sony h.ear on 2 Mini Wireless WH-H800 |
|---|
| Product Type | Headset - Bluetooth - wireless - NFC - USB, 3.5 mm jack | Headphones - Bluetooth - wireless - NFC | |
|---|---|---|---|
| Weight | 227 g | 180 g | Sony h.ear on 2 Mini Wireless WH-H800 are lighter than EPOS I SENNHEISER IMPACT MB 660 UC headphones. |
| Colour | - | Greyish black | Moonlight blue | Pale gold | |
| Recommended Use | Portable electronics, computer | Portable electronics | |
| Bluetooth Range (Operating Distance) | 25 m | - |
| SOUND QUALITY | EPOS I SENNHEISER IMPACT MB 660 UC | Sony h.ear on 2 Mini Wireless WH-H800 |
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| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Ear Cups Type | Closed | - | |
| Foldable | Yes | Yes | Both headphones 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) | Leadership Development and Advisory Council (LDAC) | |
| 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 | |
| Sound Effects | - | Digital Sound Enhancement Engine HX (DSEE HX) | |
| Frequency Response | 17 - 23000 Hz | 5 - 40000 Hz | Sony h.ear on 2 Mini Wireless WH-H800 offer a larger frequency range than EPOS I SENNHEISER IMPACT MB 660 UC. |
| Total Harmonic Distortion (THD) | <0.5% | - | |
| Sensitivity | 118 dB | 98 dB/mW | EPOS I SENNHEISER IMPACT MB 660 UC have higher sensitivity than Sony h.ear on 2 Mini Wireless WH-H800. |
| Impedance | 46 Ohm | 18 Ohm | |
| Diaphragm | - | 40 mm | |
| Magnet Material | - | Neodymium |
| MICROPHONE | EPOS I SENNHEISER IMPACT MB 660 UC | Sony h.ear on 2 Mini Wireless WH-H800 |
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| Form Factor | Built-in | - | |
|---|---|---|---|
| Frequency Response | 150 - 6800 Hz | - | |
| Microphones Included | 3 | - |
| REMOTE CONTROL | EPOS I SENNHEISER IMPACT MB 660 UC | Sony h.ear on 2 Mini Wireless WH-H800 |
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| Controls | - | Volume |
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| CABLE | EPOS I SENNHEISER IMPACT MB 660 UC | Sony h.ear on 2 Mini Wireless WH-H800 |
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| Cable Type | Audio cable Micro-USB cable |
Headphones cable - detachable - single-sided - L shaped - 1.2 m USB cable |
|
|---|---|---|---|
| Cable Length | - | 1.2 m | |
| Plated Connector | - | Gold |
| BATTERY AND CHARGING | EPOS I SENNHEISER IMPACT MB 660 UC | Sony h.ear on 2 Mini Wireless WH-H800 |
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| Battery Type | Headset battery rechargeable - lithium polymer | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Capacity | 700 mAh | - | |
| Battery Life | 30 hours | 24 hour(s) | EPOS I SENNHEISER IMPACT MB 660 UC lasts longer on a single charge than the Sony h.ear on 2 Mini Wireless WH-H800. |
| Standby Time | 360 hours | - | |
| Charging Time | 3 hours | - |
| WIRELESS LINK | EPOS I SENNHEISER IMPACT MB 660 UC | Sony h.ear on 2 Mini Wireless WH-H800 |
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| Transmission Range | 25 m | - |
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| CONNECTIONS | EPOS I SENNHEISER IMPACT MB 660 UC | Sony h.ear on 2 Mini Wireless WH-H800 |
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| Connector Type | - | Headphones (mini-phone stereo 3.5 mm) |
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| OTHERS | EPOS I SENNHEISER IMPACT MB 660 UC | Sony h.ear on 2 Mini Wireless WH-H800 |
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| Included Accessories | Carrying case, Bluetooth adapter, airplane adapter | Carrying pouch | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | - |
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