Side by side comparison and review of CORSAIR Gaming HS70 SE and ASTRO Gaming A20 Wireless Gen 2. 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 | CORSAIR Gaming HS70 SE | ASTRO Gaming A20 Wireless Gen 2 |
|---|
| Product Type | Headset - Bluetooth / 2.4 GHz radio frequency - wireless | Headset - 2.4 GHz - wireless | |
|---|---|---|---|
| Height | 20.5 cm | 17.75 cm | |
| Width | 15.5 cm | 26.2 cm | |
| Depth | 10 cm | 8.72 cm | |
| Weight | 330.5 g | 318 g | ASTRO Gaming A20 Wireless Gen 2 are lighter than CORSAIR Gaming HS70 SE headphones. |
| Dimensions & Weight Details | - | Transmitter: 1.96 cm x 6.58 cm x 0.76 cm / 7.1 g | |
| Colour | Gold | White, green | |
| Body Material | Metal | - | |
| Earpad Material | Memory foam | - | |
| Recommended Use | Game console, computer | Game console, computer | |
| Gaming | Yes | Yes | |
| Bluetooth Range (Operating Distance) | 12.2 m | 15 m | ASTRO Gaming A20 Wireless Gen 2 have a greater operating distance than CORSAIR Gaming HS70 SE. |
| SOUND QUALITY | CORSAIR Gaming HS70 SE | ASTRO Gaming A20 Wireless Gen 2 |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth / 2.4 GHz radio frequency | 2.4 GHz radio frequency | |
| 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 | 111 dB | 100 dB | CORSAIR Gaming HS70 SE have higher sensitivity than ASTRO Gaming A20 Wireless Gen 2. |
| Impedance | 32 Ohm | 32 Ohm | |
| Diaphragm | 50 mm | 40 mm | CORSAIR Gaming HS70 SE have a thicker diaphragm than ASTRO Gaming A20 Wireless Gen 2. |
| Magnet Material | Neodymium | Neodymium |
| MICROPHONE | CORSAIR Gaming HS70 SE | 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 SE | ASTRO Gaming A20 Wireless Gen 2 |
|---|
| Controls | Volume, microphone on/mute | Flip-to-mute |
|---|
| CABLE | CORSAIR Gaming HS70 SE | ASTRO Gaming A20 Wireless Gen 2 |
|---|
| Cable Type | USB charge cable - 1.8 m | USB-C to USB-A cable - detachable - 1.5 m |
|---|
| BATTERY AND CHARGING | CORSAIR Gaming HS70 SE | ASTRO Gaming A20 Wireless Gen 2 |
|---|
| Battery Type | Headset battery | Headset battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | - | 1050 mAh | |
| Battery Life | 16 hour(s) | 15 hour(s) | CORSAIR Gaming HS70 SE lasts longer on a single charge than the ASTRO Gaming A20 Wireless Gen 2. |
| Charging Time | - | 3.5 hour(s) | |
| Auto On/Off | - | Yes |
| OTHERS | CORSAIR Gaming HS70 SE | 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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