Side by side comparison and review of ASTRO A20 and HyperX Cloud Alpha S. 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 | ASTRO A20 | HyperX Cloud Alpha S |
|---|
| Product Type | Headset - wireless | Headset - wired - 3.5 mm jack | |
|---|---|---|---|
| Height | - | 19.934 cm | |
| Width | - | 13.5 cm | |
| Depth | - | 9.23 cm | |
| Weight | 320 g | 321 g | ASTRO A20 are lighter than ASTRO A20 headphones. |
| Colour | Black, green | Navy, Call of Duty | Silver, Call of Duty | Black, blue | Blackout | Black | |
| Body Material | - | Aluminium | |
| Earpad Material | - | Leatherette | |
| Headband Material | Steel | - | |
| Recommended Use | Game console, computer | Game console, computer | |
| Bluetooth Range (Operating Distance) | 9.14 m | - |
| SOUND QUALITY | ASTRO A20 | HyperX Cloud Alpha S |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Ear Cups Type | - | Closed | |
| Connectivity Technology | Wireless | Wired | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | 7.1 Channel Virtual Surround Sound | |
| Frequency Response | 20 - 20000 Hz | 13 - 27000 Hz | HyperX Cloud Alpha S offer a larger frequency range than ASTRO A20. |
| Total Harmonic Distortion (THD) | <3% | <1% | HyperX Cloud Alpha S have lower total harmonic distortion than ASTRO A20. |
| Sensitivity | 100 dB | 98 dB | ASTRO A20 have higher sensitivity than HyperX Cloud Alpha S. |
| Impedance | 32 Ohm | 65 Ohm | |
| Diaphragm | 40 mm | 50 mm | HyperX Cloud Alpha S have a thicker diaphragm than ASTRO A20. |
| Magnet Material | Neodymium | Neodymium | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | ASTRO A20 | HyperX Cloud Alpha S |
|---|
| Form Factor | Headset microphone | Detachable headset microphone | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Technology | - | Electret condenser | |
| Microphone Operation Mode | - | Bi-directional | |
| Frequency Response | - | 50 - 18000 Hz | |
| Audio Input Details | Uni-directional | - | |
| Sensitivity | - | -38 dBV/Pascal |
| REMOTE CONTROL | ASTRO A20 | HyperX Cloud Alpha S |
|---|
| Controls | Volume, power on/off | Volume, microphone on/off, microphone volume |
|---|
| CABLE | ASTRO A20 | HyperX Cloud Alpha S |
|---|
| Cable Type | Micro-USB cable - detachable - 1 m Audio (optical) cable - detachable - 1 m Micro-USB cable - detachable - 50 cm |
Headset cable - 1 m | |
|---|---|---|---|
| Cable Length | 1 m | 1 m | |
| Detachable Cable | Yes | Yes |
| BATTERY AND CHARGING | ASTRO A20 | HyperX Cloud Alpha S |
|---|
| Battery Type | Headset battery rechargeable | - | |
|---|---|---|---|
| Battery Life | 15 hour(s) | - |
| CONNECTIONS | ASTRO A20 | HyperX Cloud Alpha S |
|---|
| Connector Type | - | Headset (mini-phone stereo 3.5 mm 4-pole) |
|---|
| OTHERS | ASTRO A20 | HyperX Cloud Alpha S |
|---|
| Included Accessories | Wireless transmitter | Ear cushion, travel bag, external USB control box | |
|---|---|---|---|
| Compatibility | Mac, Windows | Mac, Windows | |
| Service & Support | - | Limited warranty - 2 years |
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