Side by side comparison and review of EPOS I SENNHEISER IMPACT MB 660 UC MS and V7 HB800ANC. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | EPOS I SENNHEISER IMPACT MB 660 UC MS | V7 HB800ANC |
|---|
| Product Type | Headset - Bluetooth - wireless - NFC | Headset - Bluetooth - wireless - 3.5 mm jack | |
|---|---|---|---|
| Weight | 227 g | - | |
| Colour | - | Black | |
| Recommended Use | Portable electronics, computer | - | |
| Bluetooth Range (Operating Distance) | 25 m | 15 m | EPOS I SENNHEISER IMPACT MB 660 UC MS have a greater operating distance than V7 HB800ANC. |
| SOUND QUALITY | EPOS I SENNHEISER IMPACT MB 660 UC MS | V7 HB800ANC |
|---|
| 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 | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.2 | Bluetooth 5.0 | V7 HB800ANC have a more advanced version of Bluetooth than EPOS I SENNHEISER IMPACT MB 660 UC MS. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Device ID Profile (DIP) | - | |
| Active Noise Cancelling | Yes | Yes | Both headphones are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | Adaptive Noise Control | Hybrid ANC | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 17 - 23000 Hz | 20 - 20000 Hz | EPOS I SENNHEISER IMPACT MB 660 UC MS offer a larger frequency range than V7 HB800ANC. |
| Max Input Power | - | 10 mW | |
| Total Harmonic Distortion (THD) | 0.5% | - | |
| Sensitivity | 118 dB | 120 dB | V7 HB800ANC have higher sensitivity than EPOS I SENNHEISER IMPACT MB 660 UC MS. |
| Impedance | 46 Ohm | 32 Ohm | |
| Diaphragm | - | 40 mm |
| MICROPHONE | EPOS I SENNHEISER IMPACT MB 660 UC MS | V7 HB800ANC |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Frequency Response | 150 - 6800 Hz | - |
| REMOTE CONTROL | EPOS I SENNHEISER IMPACT MB 660 UC MS | V7 HB800ANC |
|---|
| Controls | - | Volume, power on/off, answer/end, play/pause, next/previous track, voice assistant, ANC on/off |
|---|
| CABLE | EPOS I SENNHEISER IMPACT MB 660 UC MS | V7 HB800ANC |
|---|
| Cable Type | Audio cable Micro-USB cable |
USB-C charge cable - 80 cm Audio cable - detachable - 1.2 m |
|---|
| BATTERY AND CHARGING | EPOS I SENNHEISER IMPACT MB 660 UC MS | V7 HB800ANC |
|---|
| Battery Type | Headset battery rechargeable | Rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | - | 500 mAh | |
| Battery Life | 30 hours | 26 hour(s) | EPOS I SENNHEISER IMPACT MB 660 UC MS lasts longer on a single charge than the V7 HB800ANC. |
| Battery Life Details | - | Continuous playback (noise cancelling OFF / Bluetooth): up to 26 hours Continuous playback (noise cancelling ON / Bluetooth): up to 23 hours |
|
| Standby Time | 360 hours | - | |
| Charging Time | 3 hours | 1 hour(s) | V7 HB800ANC recharge faster than EPOS I SENNHEISER IMPACT MB 660 UC MS. |
| WIRELESS LINK | EPOS I SENNHEISER IMPACT MB 660 UC MS | V7 HB800ANC |
|---|
| Transmission Range | 25 m | - |
|---|
| CONNECTIONS | EPOS I SENNHEISER IMPACT MB 660 UC MS | V7 HB800ANC |
|---|
| Connector Type | - | Headset (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | EPOS I SENNHEISER IMPACT MB 660 UC MS | V7 HB800ANC |
|---|
| Included Accessories | Carrying case, Bluetooth adapter, airplane adapter | Storage bag | |
|---|---|---|---|
| Compliant Standards | - | FCC, RoHS, BQB | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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