Side by side comparison and review of EPOS I SENNHEISER IMPACT MB 660 UC MS and Afterglow AG9. 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 | Afterglow AG9 |
|---|
| Product Type | Headset - Bluetooth - wireless - NFC | Headset - wireless | |
|---|---|---|---|
| Weight | 227 g | - | |
| Colour | - | Black | |
| Recommended Use | Portable electronics, computer | Game console | |
| Bluetooth Range (Operating Distance) | 25 m | - |
| SOUND QUALITY | EPOS I SENNHEISER IMPACT MB 660 UC MS | Afterglow AG9 |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Ear Cups Type | Closed | - | |
| Foldable | Yes | - | EPOS I SENNHEISER IMPACT MB 660 UC MS can be folded. |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | 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) | - | |
| Active Noise Cancelling | Yes | - | EPOS I SENNHEISER IMPACT MB 660 UC MS are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | Adaptive Noise Control | - | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | Bass Boost | |
| Frequency Response | 17 - 23000 Hz | - | |
| Total Harmonic Distortion (THD) | 0.5% | - | |
| Sensitivity | 118 dB | - | |
| Impedance | 46 Ohm | - | |
| Diaphragm | - | 50 mm |
| MICROPHONE | EPOS I SENNHEISER IMPACT MB 660 UC MS | Afterglow AG9 |
|---|
| Type | - | Boom | |
|---|---|---|---|
| Frequency Response | 150 - 6800 Hz | - |
| CABLE | EPOS I SENNHEISER IMPACT MB 660 UC MS | Afterglow AG9 |
|---|
| Cable Type | Audio cable Micro-USB cable |
USB charge cable Audio cable |
|---|
| BATTERY AND CHARGING | EPOS I SENNHEISER IMPACT MB 660 UC MS | Afterglow AG9 |
|---|
| Battery Type | Headset battery rechargeable | Headset battery rechargeable | |
|---|---|---|---|
| Battery Life | 30 hours | 16 hours | EPOS I SENNHEISER IMPACT MB 660 UC MS lasts longer on a single charge than the Afterglow AG9. |
| Standby Time | 360 hours | - | |
| Charging Time | 3 hours | 2.5 hours | Afterglow AG9 recharge faster than EPOS I SENNHEISER IMPACT MB 660 UC MS. |
| WIRELESS LINK | EPOS I SENNHEISER IMPACT MB 660 UC MS | Afterglow AG9 |
|---|
| Transmission Range | 25 m | - |
|---|
| OTHERS | EPOS I SENNHEISER IMPACT MB 660 UC MS | Afterglow AG9 |
|---|
| Included Accessories | Carrying case, Bluetooth adapter, airplane adapter | Wireless transmitter | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | - |
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