Detailed comparison and review of ASTRO Gaming A20 Wireless Gen 2 and CORSAIR Gaming HS55 STEREO. 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 | ASTRO Gaming A20 Wireless Gen 2 | CORSAIR Gaming HS55 STEREO |
|---|
| Product Type | Headset - 2.4 GHz - wireless | Headset - wired - 3.5 mm jack | |
|---|---|---|---|
| Height | 17.75 cm | 19.3 cm | |
| Width | 26.2 cm | 18.4 cm | |
| Depth | 8.72 cm | 8.7 cm | |
| Weight | 318 g | 273 g | CORSAIR Gaming HS55 STEREO are lighter than ASTRO Gaming A20 Wireless Gen 2 headphones. |
| Dimensions & Weight Details | Transmitter: 1.96 cm x 6.58 cm x 0.76 cm / 7.1 g | - | |
| Colour | White, green | White | |
| Recommended Use | Game console, computer | Game console, portable electronics, computer | |
| Gaming | Yes | Yes | |
| Bluetooth Range (Operating Distance) | 15 m | - |
| SOUND QUALITY | ASTRO Gaming A20 Wireless Gen 2 | CORSAIR Gaming HS55 STEREO |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | 2.4 GHz radio frequency | - | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Total Harmonic Distortion (THD) | <3% | - | |
| Sensitivity | 100 dB | 114 dB +/- 3dB | CORSAIR Gaming HS55 STEREO have higher sensitivity than ASTRO Gaming A20 Wireless Gen 2. |
| Impedance | 32 Ohm | 32 Ohm | |
| Diaphragm | 40 mm | 50 mm | CORSAIR Gaming HS55 STEREO have a thicker diaphragm than ASTRO Gaming A20 Wireless Gen 2. |
| Magnet Material | Neodymium | Neodymium |
| MICROPHONE | ASTRO Gaming A20 Wireless Gen 2 | CORSAIR Gaming HS55 STEREO |
|---|
| Form Factor | Headset microphone | Headset microphone | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | Uni-directional | Omni-directional | |
| Frequency Response | - | 100 - 10000 Hz | |
| Sensitivity | - | -41 dB | |
| Sensitivity Margin | - | +/- 2dB | |
| Impedance | - | 2.2 kOhm |
| REMOTE CONTROL | ASTRO Gaming A20 Wireless Gen 2 | CORSAIR Gaming HS55 STEREO |
|---|
| Controls | Flip-to-mute | Volume, microphone on/mute |
|---|
| CABLE | ASTRO Gaming A20 Wireless Gen 2 | CORSAIR Gaming HS55 STEREO |
|---|
| Cable Type | USB-C to USB-A cable - detachable - 1.5 m | Mini-phone 3.5 mm 4-pole to 2 x mini-phone 3.5 mm cable |
|---|
| BATTERY AND CHARGING | ASTRO Gaming A20 Wireless Gen 2 | CORSAIR Gaming HS55 STEREO |
|---|
| 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 | ASTRO Gaming A20 Wireless Gen 2 | CORSAIR Gaming HS55 STEREO |
|---|
| Connector Type | - | Headset (mini-phone 3.5 mm 4-pole) |
|---|
| OTHERS | ASTRO Gaming A20 Wireless Gen 2 | CORSAIR Gaming HS55 STEREO |
|---|
| Included Accessories | Wireless transmitter | - | |
|---|---|---|---|
| Compatibility | Mac, Windows | - | |
| Service & Support | - | Limited warranty - 2 years |
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