In depth comparison and review of EPOS I SENNHEISER IMPACT MB 660 UC and Bose Noise Cancelling Headphones 700. 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 | Bose Noise Cancelling Headphones 700 |
|---|
| Product Type | Headset - Bluetooth - wireless - NFC - USB, 3.5 mm jack | Headphones - Bluetooth - wireless, wired | |
|---|---|---|---|
| Height | - | 20.3 cm | |
| Width | - | 16.5 cm | |
| Depth | - | 5.1 cm | |
| Weight | 227 g | 252 g | EPOS I SENNHEISER IMPACT MB 660 UC are lighter than EPOS I SENNHEISER IMPACT MB 660 UC headphones. |
| Dimensions & Weight Details | - | Headphones: 16.5 cm x 5.1 cm x 20.3 cm / 250 g Charging case: 17.9 cm x 6.2 cm x 21.8 cm / 330 g |
|
| Colour | - | Triple midnight | Soapstone | Black | Luxe silver | Triple black | |
| Earpad Material | - | Protein-leather | |
| Headband Material | - | Stainless steel, plastic | |
| Protection | - | Sweat-resistant, IPX4, water-resistant | |
| Recommended Use | Portable electronics, computer | Portable electronics | |
| Bluetooth Range (Operating Distance) | 25 m | 10 m | EPOS I SENNHEISER IMPACT MB 660 UC have a greater operating distance than Bose Noise Cancelling Headphones 700. |
| SOUND QUALITY | EPOS I SENNHEISER IMPACT MB 660 UC | Bose Noise Cancelling Headphones 700 |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | - | |
| Foldable | Yes | Yes | Both headphones can be folded. |
| Connectivity Technology | Wireless | Wireless, wired | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.2 | Bluetooth 5.0 | Bose Noise Cancelling Headphones 700 have a more advanced version of Bluetooth than EPOS I SENNHEISER IMPACT MB 660 UC. |
| Bluetooth Profiles | 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 | SBC, AAC | |
| Active Noise Cancelling | Yes | Yes | Both headphones are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | NoiseGard active noise compensation | - | |
| Noise Isolating | - | Yes | Bose Noise Cancelling Headphones 700 are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 17 - 23000 Hz | - | |
| Total Harmonic Distortion (THD) | <0.5% | - | |
| Sensitivity | 118 dB | - | |
| Impedance | 46 Ohm | - | |
| Simultaneously Connectable Devices Qty (Multipoint) | - | 2 | Bose Noise Cancelling Headphones 700 have the ability to connect to multiple devices simultaneously. |
| Features | - | Voice control, MultiPoint Technology |
| MICROPHONE | EPOS I SENNHEISER IMPACT MB 660 UC | Bose Noise Cancelling Headphones 700 |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Frequency Response | 150 - 6800 Hz | - | |
| Microphones Included | 3 | - |
| REMOTE CONTROL | EPOS I SENNHEISER IMPACT MB 660 UC | Bose Noise Cancelling Headphones 700 |
|---|
| Controls | - | Volume, on/off, next/previous track |
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| CABLE | EPOS I SENNHEISER IMPACT MB 660 UC | Bose Noise Cancelling Headphones 700 |
|---|
| Cable Type | Audio cable Micro-USB cable |
Audio cable - 1.07 m USB-C charge cable - 50.8 cm |
|
|---|---|---|---|
| Detachable Cable | - | Yes |
| FEATURES | EPOS I SENNHEISER IMPACT MB 660 UC | Bose Noise Cancelling Headphones 700 |
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| Features | - | Touch control | |
|---|---|---|---|
| Voice Control | - | Indirect | |
| Intelligent Assistant | - | Google Assistant, Alexa |
| BATTERY AND CHARGING | EPOS I SENNHEISER IMPACT MB 660 UC | Bose Noise Cancelling Headphones 700 |
|---|
| Battery Type | Headset battery rechargeable - lithium polymer | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | 700 mAh | 630 mAh | EPOS I SENNHEISER IMPACT MB 660 UC have a higher battery capacity than Bose Noise Cancelling Headphones 700. |
| Battery Life | 30 hours | 20 hour(s) | EPOS I SENNHEISER IMPACT MB 660 UC lasts longer on a single charge than the Bose Noise Cancelling Headphones 700. |
| Battery Life Details | - | Continuous playback: up to 20 hours Continuous playback (with included charging case): up to 60 hours |
|
| Standby Time | 360 hours | - | |
| Charging Time | 3 hours | 2.5 hour(s) | Bose Noise Cancelling Headphones 700 recharge faster than EPOS I SENNHEISER IMPACT MB 660 UC. |
| WIRELESS LINK | EPOS I SENNHEISER IMPACT MB 660 UC | Bose Noise Cancelling Headphones 700 |
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| Transmission Range | 25 m | - |
|---|
| CONNECTIONS | EPOS I SENNHEISER IMPACT MB 660 UC | Bose Noise Cancelling Headphones 700 |
|---|
| Connector Type | - | USB (power only) (USB Type-C) |
|---|
| OTHERS | EPOS I SENNHEISER IMPACT MB 660 UC | Bose Noise Cancelling Headphones 700 |
|---|
| Bundled with | - | Headphones 700 Charging Case | |
|---|---|---|---|
| Included Accessories | Carrying case, Bluetooth adapter, airplane adapter | Hard case | |
| Compliant Standards | - | IPX4 | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 1 year |
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