In depth comparison and review of Sony MDR ZX220BT 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 | Sony MDR ZX220BT | EPOS I SENNHEISER IMPACT MB 660 UC |
|---|
| Product Type | Headphones - Bluetooth - wireless - NFC | Headset - Bluetooth - wireless - NFC - USB, 3.5 mm jack | |
|---|---|---|---|
| Weight | 130 g | 227 g | Sony MDR ZX220BT are lighter than Sony MDR ZX220BT headphones. |
| Colour | Grey | Blue | Black | - | |
| Recommended Use | Portable electronics | Portable electronics, computer | |
| Bluetooth Range (Operating Distance) | 10 m | 25 m | EPOS I SENNHEISER IMPACT MB 660 UC have a greater operating distance than Sony MDR ZX220BT. |
| SOUND QUALITY | Sony MDR ZX220BT | EPOS I SENNHEISER IMPACT MB 660 UC |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Ear Cups Type | Closed | Closed | |
| Foldable | Yes | Yes | Both headphones can be folded. |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 4.2 | EPOS I SENNHEISER IMPACT MB 660 UC have a more advanced version of Bluetooth than Sony MDR ZX220BT. |
| 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 | 20 - 20000 Hz | 17 - 23000 Hz | EPOS I SENNHEISER IMPACT MB 660 UC offer a larger frequency range than Sony MDR ZX220BT. |
| Total Harmonic Distortion (THD) | - | <0.5% | |
| Sensitivity | 100 dB | 118 dB | EPOS I SENNHEISER IMPACT MB 660 UC have higher sensitivity than Sony MDR ZX220BT. |
| Impedance | 24 Ohm | 46 Ohm | |
| Diaphragm | 30 mm | - | |
| Magnet Material | Neodymium | - |
| MICROPHONE | Sony MDR ZX220BT | EPOS I SENNHEISER IMPACT MB 660 UC |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Technology | Electret condenser | - | |
| Frequency Response | 100 - 4000 Hz | 150 - 6800 Hz | EPOS I SENNHEISER IMPACT MB 660 UC offer a larger microphone frequency range than Sony MDR ZX220BT. |
| Audio Input Details | Omni-directional | - | |
| Microphones Included | - | 3 |
| REMOTE CONTROL | Sony MDR ZX220BT | EPOS I SENNHEISER IMPACT MB 660 UC |
|---|
| Controls | Volume control | - |
|---|
| CABLE | Sony MDR ZX220BT | EPOS I SENNHEISER IMPACT MB 660 UC |
|---|
| Cable Type | Micro-USB cable - detachable | Audio cable Micro-USB cable |
|---|
| BATTERY AND CHARGING | Sony MDR ZX220BT | EPOS I SENNHEISER IMPACT MB 660 UC |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | Headset battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | - | 700 mAh | |
| Battery Life | 8 hour(s) | 30 hours | EPOS I SENNHEISER IMPACT MB 660 UC lasts longer on a single charge than the Sony MDR ZX220BT. |
| Standby Time | 200 hours | 360 hours | EPOS I SENNHEISER IMPACT MB 660 UC have longer standby time than Sony MDR ZX220BT. |
| Charging Time | 2.5 hour(s) | 3 hours | Sony MDR ZX220BT recharge faster than Sony MDR ZX220BT. |
| WIRELESS LINK | Sony MDR ZX220BT | 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 Sony MDR ZX220BT. |
|---|---|---|---|
| Modulation Type | FHSS | - | |
| Radio Frequency Range | 2.4 - 2.4835GHz | - |
| CONNECTIONS | Sony MDR ZX220BT | EPOS I SENNHEISER IMPACT MB 660 UC |
|---|
| Connector Type | Bluetooth USB |
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|---|
| OTHERS | Sony MDR ZX220BT | 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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