Detailed comparison and review of CORSAIR Gaming HS70 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 | CORSAIR Gaming HS70 | ASTRO Gaming A20 Wireless Gen 2 |
|---|
| Product Type | Headset - Bluetooth - wireless, wired - USB, 3.5 mm jack | Headset - 2.4 GHz - wireless | |
|---|---|---|---|
| Height | 20.7 cm | 17.75 cm | |
| Width | 16.1 cm | 26.2 cm | |
| Depth | 9.9 cm | 8.72 cm | |
| Weight | 352 g | 318 g | ASTRO Gaming A20 Wireless Gen 2 are lighter than CORSAIR Gaming HS70 headphones. |
| Dimensions & Weight Details | - | Transmitter: 1.96 cm x 6.58 cm x 0.76 cm / 7.1 g | |
| Colour | Black | Carbon | White | White, green | |
| Body Material | Metal | - | |
| Earpad Material | Memory foam | - | |
| Recommended Use | Game console, portable electronics, computer | Game console, computer | |
| Gaming | Yes | Yes | |
| Bluetooth Range (Operating Distance) | 9.14 m | 15 m | ASTRO Gaming A20 Wireless Gen 2 have a greater operating distance than CORSAIR Gaming HS70. |
| SOUND QUALITY | CORSAIR Gaming HS70 | ASTRO Gaming A20 Wireless Gen 2 |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Connectivity Technology | Wireless, wired | Wireless | |
| Wireless Technology | Bluetooth | 2.4 GHz radio frequency | |
| Bluetooth Version | Bluetooth 5.0 | - | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | 7.1 Channel Virtual Surround Sound | - | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Total Harmonic Distortion (THD) | - | <3% | |
| Sensitivity | 109 dB +/- 3dB | 100 dB | CORSAIR Gaming HS70 have higher sensitivity than ASTRO Gaming A20 Wireless Gen 2. |
| Impedance | 32 Ohm | 32 Ohm | |
| Diaphragm | 50 mm | 40 mm | CORSAIR Gaming HS70 have a thicker diaphragm than ASTRO Gaming A20 Wireless Gen 2. |
| Magnet Material | Neodymium | Neodymium |
| MICROPHONE | CORSAIR Gaming HS70 | ASTRO Gaming A20 Wireless Gen 2 |
|---|
| Form Factor | Detachable headset microphone | Headset microphone | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | Uni-directional | Uni-directional | |
| Frequency Response | 100 - 10000 Hz | - | |
| Audio Input Details | Uni-directional - 100 - 10000 Hz - Output Impedance 2 kOhm | - | |
| Sensitivity | -40 dB | - | |
| Impedance | 2 kOhm | - |
| REMOTE CONTROL | CORSAIR Gaming HS70 | ASTRO Gaming A20 Wireless Gen 2 |
|---|
| Controls | Volume, microphone on/mute | Flip-to-mute |
|---|
| CABLE | CORSAIR Gaming HS70 | ASTRO Gaming A20 Wireless Gen 2 |
|---|
| Cable Type | USB charge cable - 1.8 m Audio cable - 1.5 m |
USB-C to USB-A cable - detachable - 1.5 m | |
|---|---|---|---|
| Detachable Cable | Yes | - |
| BATTERY AND CHARGING | CORSAIR Gaming HS70 | ASTRO Gaming A20 Wireless Gen 2 |
|---|
| Battery Type | Headset battery rechargeable - Lithium Ion | Headset battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | 1050 mAh | 1050 mAh | Both headphones are designed with the same battery capacity. |
| Battery Life | 30 hour(s) | 15 hour(s) | CORSAIR Gaming HS70 lasts longer on a single charge than the ASTRO Gaming A20 Wireless Gen 2. |
| Charging Time | - | 3.5 hour(s) | |
| Auto On/Off | - | Yes | |
| Included Qty | 1 | - |
| CONNECTIONS | CORSAIR Gaming HS70 | ASTRO Gaming A20 Wireless Gen 2 |
|---|
| Connector Type | USB Headset (mini-phone stereo 3.5 mm) |
- |
|---|
| OTHERS | CORSAIR Gaming HS70 | ASTRO Gaming A20 Wireless Gen 2 |
|---|
| Included Accessories | USB wireless receiver | Wireless transmitter | |
|---|---|---|---|
| Compatibility | - | Mac, Windows | |
| Service & Support | Limited warranty - 2 years | - |
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