In depth comparison and review of EPOS I SENNHEISER IMPACT MB 660 UC MS and Sony WH-1000XM2. 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 | Sony WH-1000XM2 |
|---|
| Product Type | Headset - Bluetooth - wireless - NFC | Headphones - Bluetooth - wireless - NFC | |
|---|---|---|---|
| Weight | 227 g | 275 g | EPOS I SENNHEISER IMPACT MB 660 UC MS are lighter than EPOS I SENNHEISER IMPACT MB 660 UC MS headphones. |
| Colour | - | Gold | 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 Sony WH-1000XM2. |
| High-Resolution Audio | - | Yes |
| SOUND QUALITY | EPOS I SENNHEISER IMPACT MB 660 UC MS | Sony WH-1000XM2 |
|---|
| Headphones Form Factor | Full size | 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 4.2 | Bluetooth 4.1 | EPOS I SENNHEISER IMPACT MB 660 UC MS have a more advanced version of Bluetooth than Sony WH-1000XM2. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Device ID Profile (DIP) | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | - | SBC, AAC, aptX, aptX HD, LDAC | |
| Active Noise Cancelling | Yes | Yes | Both headphones are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | Adaptive Noise Control | - | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | Digital Sound Enhancement Engine HX (DSEE HX), S-Master HX | |
| Frequency Response | 17 - 23000 Hz | 4 - 40000 Hz | Sony WH-1000XM2 offer a larger frequency range than EPOS I SENNHEISER IMPACT MB 660 UC MS. |
| Total Harmonic Distortion (THD) | 0.5% | - | |
| Sensitivity | 118 dB | 103 dB/mW | EPOS I SENNHEISER IMPACT MB 660 UC MS have higher sensitivity than Sony WH-1000XM2. |
| Impedance | 46 Ohm | 46 Ohm | |
| Diaphragm | - | Aluminium coated LCP - 40 mm | |
| Magnet Material | - | Neodymium |
| MICROPHONE | EPOS I SENNHEISER IMPACT MB 660 UC MS | Sony WH-1000XM2 |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Microphone Technology | - | Electret condenser | |
| Microphone Operation Mode | - | Omni-directional | |
| Frequency Response | 150 - 6800 Hz | 50 - 8000 Hz | Sony WH-1000XM2 offer a larger microphone frequency range than EPOS I SENNHEISER IMPACT MB 660 UC MS. |
| Audio Input Details | - | - 50 - 8000 Hz |
| REMOTE CONTROL | EPOS I SENNHEISER IMPACT MB 660 UC MS | Sony WH-1000XM2 |
|---|
| Controls | - | Volume, noise-cancellation suspend button |
|---|
| CABLE | EPOS I SENNHEISER IMPACT MB 660 UC MS | Sony WH-1000XM2 |
|---|
| Cable Type | Audio cable Micro-USB cable |
Headphones cable - detachable - OFC - L shaped - 1.5 m Micro-USB cable - 50 cm |
|
|---|---|---|---|
| Cable Length | - | 1.5 m | |
| Detachable Cable | - | Yes | |
| Plated Connector | - | Gold |
| FEATURES | EPOS I SENNHEISER IMPACT MB 660 UC MS | Sony WH-1000XM2 |
|---|
| Intelligent Assistant | - | Google Assistant |
|---|
| BATTERY AND CHARGING | EPOS I SENNHEISER IMPACT MB 660 UC MS | Sony WH-1000XM2 |
|---|
| Battery Type | Headset battery rechargeable | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Life | 30 hours | 38 hour(s) | Sony WH-1000XM2 lasts longer on a single charge than the EPOS I SENNHEISER IMPACT MB 660 UC MS. |
| Battery Life Details | - | Continuous playback (noise cancelling ON): up to 30 hours Continuous playback (noise cancelling OFF): up to 38 hours Standby (noise cancelling ON): up to 40 hours Standby (noise cancelling OFF): up to 200 hours |
|
| Standby Time | 360 hours | 200 hours | EPOS I SENNHEISER IMPACT MB 660 UC MS have longer standby time than Sony WH-1000XM2. |
| Charging Time | 3 hours | 4 hour(s) | EPOS I SENNHEISER IMPACT MB 660 UC MS recharge faster than EPOS I SENNHEISER IMPACT MB 660 UC MS. |
| WIRELESS LINK | EPOS I SENNHEISER IMPACT MB 660 UC MS | Sony WH-1000XM2 |
|---|
| Transmission Range | 25 m | 10 m | EPOS I SENNHEISER IMPACT MB 660 UC MS have greater transmission range than Sony WH-1000XM2. |
|---|---|---|---|
| Radio Frequency Range | - | 2.4 - 2.4835GHz |
| CONNECTIONS | EPOS I SENNHEISER IMPACT MB 660 UC MS | Sony WH-1000XM2 |
|---|
| Connector Type | - | Headphones (mini-phone stereo 3.5 mm 4-pole) USB (power only) (5 pin Micro-USB Type B (power only)) |
|---|
| OTHERS | EPOS I SENNHEISER IMPACT MB 660 UC MS | Sony WH-1000XM2 |
|---|
| Included Accessories | Carrying case, Bluetooth adapter, airplane adapter | Carrying pouch, airplane adapter | |
|---|---|---|---|
| Compatibility | - | iPhone, iPod, Android phone | |
| Service & Support | Limited warranty - 2 years | - |
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