Detailed comparison and review of EPOS I SENNHEISER IMPACT SC 660 TC and ASTRO Gaming A20 Wireless Gen 2. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.
| DESIGN AND DIMENSIONS | EPOS I SENNHEISER IMPACT SC 660 TC | ASTRO Gaming A20 Wireless Gen 2 |
|---|
| Product Type | Headset - wired - Easy Disconnect | Headset - 2.4 GHz - wireless | |
|---|---|---|---|
| Height | - | 17.75 cm | |
| Width | - | 26.2 cm | |
| Depth | - | 8.72 cm | |
| Weight | 113 g | 318 g | EPOS I SENNHEISER IMPACT SC 660 TC are lighter than EPOS I SENNHEISER IMPACT SC 660 TC headphones. |
| Dimensions & Weight Details | - | Transmitter: 1.96 cm x 6.58 cm x 0.76 cm / 7.1 g | |
| Colour | Black with silver | White, green | |
| Earpad Material | Leatherette | - | |
| Recommended Use | - | Game console, computer | |
| Gaming | - | Yes | |
| Bluetooth Range (Operating Distance) | - | 15 m |
| SOUND QUALITY | EPOS I SENNHEISER IMPACT SC 660 TC | ASTRO Gaming A20 Wireless Gen 2 |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | 2.4 GHz radio frequency | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 50 - 18000 Hz | 20 - 20000 Hz | ASTRO Gaming A20 Wireless Gen 2 offer a larger frequency range than EPOS I SENNHEISER IMPACT SC 660 TC. |
| Total Harmonic Distortion (THD) | - | <3% | |
| Sensitivity | 103 dB | 100 dB | EPOS I SENNHEISER IMPACT SC 660 TC have higher sensitivity than ASTRO Gaming A20 Wireless Gen 2. |
| Impedance | 200 Ohm | 32 Ohm | |
| Diaphragm | - | 40 mm | |
| Magnet Material | Neodymium | Neodymium |
| MICROPHONE | EPOS I SENNHEISER IMPACT SC 660 TC | ASTRO Gaming A20 Wireless Gen 2 |
|---|
| Form Factor | Headset microphone | Headset microphone | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | - | Uni-directional | |
| Frequency Response | 150 - 6800 Hz | - |
| REMOTE CONTROL | EPOS I SENNHEISER IMPACT SC 660 TC | ASTRO Gaming A20 Wireless Gen 2 |
|---|
| Controls | - | Flip-to-mute |
|---|
| CABLE | EPOS I SENNHEISER IMPACT SC 660 TC | ASTRO Gaming A20 Wireless Gen 2 |
|---|
| Cable Type | Headset cable - 1 m | USB-C to USB-A cable - detachable - 1.5 m |
|---|
| BATTERY AND CHARGING | EPOS I SENNHEISER IMPACT SC 660 TC | ASTRO Gaming A20 Wireless Gen 2 |
|---|
| Battery Type | - | Headset battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | - | 1050 mAh | |
| Battery Life | - | 15 hour(s) | |
| Charging Time | - | 3.5 hour(s) | |
| Auto On/Off | - | Yes |
| CONNECTIONS | EPOS I SENNHEISER IMPACT SC 660 TC | ASTRO Gaming A20 Wireless Gen 2 |
|---|
| Connector Type | Headset (EasyDisconnect) | - |
|---|
| OTHERS | EPOS I SENNHEISER IMPACT SC 660 TC | ASTRO Gaming A20 Wireless Gen 2 |
|---|
| Included Accessories | Carrying pouch, leatherette ear pads, cable clip | Wireless transmitter | |
|---|---|---|---|
| Compatibility | - | Mac, Windows | |
| Service & Support | Limited warranty - 3 years | - |
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