Side by side comparison and review of SteelSeries Arctis 9 Wireless 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 | SteelSeries Arctis 9 Wireless | ASTRO Gaming A20 Wireless Gen 2 |
|---|
| Product Type | Headset - Bluetooth / 2.4 GHz radio frequency - wireless | Headset - 2.4 GHz - wireless | |
|---|---|---|---|
| Height | - | 17.75 cm | |
| Width | - | 26.2 cm | |
| Depth | - | 8.72 cm | |
| Weight | - | 318 g | |
| Dimensions & Weight Details | - | Transmitter: 1.96 cm x 6.58 cm x 0.76 cm / 7.1 g | |
| Colour | - | White, green | |
| Design | Games | - | |
| Recommended Use | Game console, portable electronics, computer | Game console, computer | |
| Gaming | - | Yes | |
| Bluetooth Range (Operating Distance) | 12 m | 15 m | ASTRO Gaming A20 Wireless Gen 2 have a greater operating distance than SteelSeries Arctis 9 Wireless. |
| SOUND QUALITY | SteelSeries Arctis 9 Wireless | 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 | |
| Bluetooth Version | Bluetooth 4.1 | - | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP) | - | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | DTS Headphone:X 2.0 | - | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Total Harmonic Distortion (THD) | <3% | <3% | Both headphones have the same total harmonic distortion. |
| Sensitivity | 98 dB | 100 dB | ASTRO Gaming A20 Wireless Gen 2 have higher sensitivity than SteelSeries Arctis 9 Wireless. |
| Impedance | 32 Ohm | 32 Ohm | |
| Diaphragm | 40 mm | 40 mm | Both headphones are designed with same thick diaphragm. |
| Magnet Material | - | Neodymium |
| MICROPHONE | SteelSeries Arctis 9 Wireless | ASTRO Gaming A20 Wireless Gen 2 |
|---|
| Form Factor | Headset microphone | Headset microphone | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | Bi-directional | Uni-directional | |
| Frequency Response | 100 - 6500 Hz | - | |
| Sensitivity | -38 dBV/Pascal | - | |
| Impedance | 2200 Ohm | - |
| REMOTE CONTROL | SteelSeries Arctis 9 Wireless | ASTRO Gaming A20 Wireless Gen 2 |
|---|
| Controls | Volume | Flip-to-mute |
|---|
| CABLE | SteelSeries Arctis 9 Wireless | ASTRO Gaming A20 Wireless Gen 2 |
|---|
| Cable Type | USB charge cable - detachable | USB-C to USB-A cable - detachable - 1.5 m |
|---|
| BATTERY AND CHARGING | SteelSeries Arctis 9 Wireless | ASTRO Gaming A20 Wireless Gen 2 |
|---|
| Battery Type | Headset battery rechargeable | Headset battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | - | 1050 mAh | |
| Battery Life | 20 hour(s) | 15 hour(s) | SteelSeries Arctis 9 Wireless lasts longer on a single charge than the ASTRO Gaming A20 Wireless Gen 2. |
| Charging Time | - | 3.5 hour(s) | |
| Auto On/Off | - | Yes |
| WIRELESS LINK | SteelSeries Arctis 9 Wireless | ASTRO Gaming A20 Wireless Gen 2 |
|---|
| Radio Frequency Range | 2.4GHz | - |
|---|
| OTHERS | SteelSeries Arctis 9 Wireless | ASTRO Gaming A20 Wireless Gen 2 |
|---|
| Included Accessories | - | Wireless transmitter | |
|---|---|---|---|
| Compatibility | - | Mac, Windows |
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