Detailed comparison and review of ASTRO A20 and Cooler Master MH630. 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 A20 | Cooler Master MH630 |
|---|
| Product Type | Headset - wireless | Headset - wired - 3.5 mm jack | |
|---|---|---|---|
| Height | - | 19.15 cm | |
| Width | - | 19.2 cm | |
| Depth | - | 8.5 cm | |
| Weight | 320 g | 278 g | Cooler Master MH630 are lighter than ASTRO A20 headphones. |
| Colour | Black, green | Navy, Call of Duty | Silver, Call of Duty | Black, blue | - | |
| Body Material | - | Plastic, steel | |
| Earpad Material | - | Foam | |
| Headband Material | Steel | Fabric | |
| Recommended Use | Game console, computer | Game console, portable electronics, computer | |
| Bluetooth Range (Operating Distance) | 9.14 m | - |
| SOUND QUALITY | ASTRO A20 | Cooler Master MH630 |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wired | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 15 - 25000 Hz | Cooler Master MH630 offer a larger frequency range than ASTRO A20. |
| Max Input Power | - | 180 mW | |
| Total Harmonic Distortion (THD) | <3% | - | |
| Sensitivity | 100 dB | 107 dB | Cooler Master MH630 have higher sensitivity than ASTRO A20. |
| Impedance | 32 Ohm | 32 Ohm | |
| Diaphragm | 40 mm | 50 mm | Cooler Master MH630 have a thicker diaphragm than ASTRO A20. |
| Magnet Material | Neodymium | Neodymium | |
| In-Cord Volume Control | Yes | Yes |
| MICROPHONE | ASTRO A20 | Cooler Master MH630 |
|---|
| Form Factor | Headset microphone | Detachable headset microphone | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | - | Omni-directional | |
| Frequency Response | - | 50 - 18000 Hz | |
| Audio Input Details | Uni-directional | - | |
| Sensitivity | - | -40 dB | |
| Signal-To-Noise Ratio | - | 50 dB |
| REMOTE CONTROL | ASTRO A20 | Cooler Master MH630 |
|---|
| Controls | Volume, power on/off | - |
|---|
| CABLE | ASTRO A20 | Cooler Master MH630 |
|---|
| Cable Type | Micro-USB cable - detachable - 1 m Audio (optical) cable - detachable - 1 m Micro-USB cable - detachable - 50 cm |
Headphones cable - 1.5 m Audio adaptor - 30 cm |
|
|---|---|---|---|
| Cable Length | 1 m | 1.5 m | |
| Detachable Cable | Yes | - |
| BATTERY AND CHARGING | ASTRO A20 | Cooler Master MH630 |
|---|
| Battery Type | Headset battery rechargeable | - | |
|---|---|---|---|
| Battery Life | 15 hour(s) | - |
| CONNECTIONS | ASTRO A20 | Cooler Master MH630 |
|---|
| Connector Type | - | Headset (mini-phone stereo 3.5 mm 4-pole) |
|---|
| OTHERS | ASTRO A20 | Cooler Master MH630 |
|---|
| Included Accessories | Wireless transmitter | - | |
|---|---|---|---|
| Compatibility | Mac, Windows | - | |
| Service & Support | - | Limited warranty - 2 years |
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