In depth comparison and review of EPOS I SENNHEISER IMPACT MB 660 UC and AKG Y600NC. 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 | AKG Y600NC |
|---|
| Product Type | Headset - Bluetooth - wireless - NFC - USB, 3.5 mm jack | Headphones - Bluetooth - wireless - 3.5 mm jack | |
|---|---|---|---|
| Weight | 227 g | 322 g | EPOS I SENNHEISER IMPACT MB 660 UC are lighter than EPOS I SENNHEISER IMPACT MB 660 UC headphones. |
| Colour | - | Black | Gold | Silver | |
| Recommended Use | Portable electronics, computer | Portable electronics | |
| Bluetooth Range (Operating Distance) | 25 m | - |
| SOUND QUALITY | EPOS I SENNHEISER IMPACT MB 660 UC | AKG Y600NC |
|---|
| 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 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 | - | |
| Active Noise Cancelling | Yes | Yes | Both headphones are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | NoiseGard active noise compensation | - | |
| Noise Isolating | - | Yes | AKG Y600NC are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 17 - 23000 Hz | 10 - 24000 Hz | AKG Y600NC offer a larger frequency range than EPOS I SENNHEISER IMPACT MB 660 UC. |
| Total Harmonic Distortion (THD) | <0.5% | - | |
| Sensitivity | 118 dB | 110 dB | EPOS I SENNHEISER IMPACT MB 660 UC have higher sensitivity than AKG Y600NC. |
| Impedance | 46 Ohm | 32 Ohm | |
| Features | - | TalkThru technology, Ambient Aware |
| MICROPHONE | EPOS I SENNHEISER IMPACT MB 660 UC | AKG Y600NC |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Frequency Response | 150 - 6800 Hz | - | |
| Microphones Included | 3 | - |
| REMOTE CONTROL | EPOS I SENNHEISER IMPACT MB 660 UC | AKG Y600NC |
|---|
| Controls | - | Power on/off, volume control, play/pause |
|---|
| CABLE | EPOS I SENNHEISER IMPACT MB 660 UC | AKG Y600NC |
|---|
| Cable Type | Audio cable Micro-USB cable |
USB-C charge cable - detachable | |
|---|---|---|---|
| Detachable Cable | - | Yes |
| BATTERY AND CHARGING | EPOS I SENNHEISER IMPACT MB 660 UC | AKG Y600NC |
|---|
| Battery Type | Headset battery rechargeable - lithium polymer | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Capacity | 700 mAh | - | |
| Battery Life | 30 hours | 25 hour(s) | EPOS I SENNHEISER IMPACT MB 660 UC lasts longer on a single charge than the AKG Y600NC. |
| Battery Life Details | - | Continuous playback (via jack cable) (noise cancelling ON / cable connection): up to 36 hours Continuous playback (noise cancelling ON / Bluetooth): up to 25 hours |
|
| Standby Time | 360 hours | - | |
| Charging Time | 3 hours | - |
| WIRELESS LINK | EPOS I SENNHEISER IMPACT MB 660 UC | AKG Y600NC |
|---|
| Transmission Range | 25 m | - |
|---|
| CONNECTIONS | EPOS I SENNHEISER IMPACT MB 660 UC | AKG Y600NC |
|---|
| Connector Type | - | Bluetooth USB (power only) (USB Type-C) |
|---|
| OTHERS | EPOS I SENNHEISER IMPACT MB 660 UC | AKG Y600NC |
|---|
| Included Accessories | Carrying case, Bluetooth adapter, airplane adapter | USB-C cable | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | - |
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