Side by side comparison and review of ASTRO A20 and ROCCAT NoZ. 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 | ROCCAT NoZ |
|---|
| Product Type | Headset - wireless | Headset - wired - 3.5 mm jack | |
|---|---|---|---|
| Weight | 320 g | 210 g | ROCCAT NoZ are lighter than ASTRO A20 headphones. |
| Colour | Black, green | Navy, Call of Duty | Silver, Call of Duty | Black, blue | - | |
| Headband Material | Steel | - | |
| Recommended Use | Game console, computer | - | |
| Bluetooth Range (Operating Distance) | 9.14 m | - |
| SOUND QUALITY | ASTRO A20 | ROCCAT NoZ |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wired | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 10 - 20000 Hz | ROCCAT NoZ offer a larger frequency range than ASTRO A20. |
| Total Harmonic Distortion (THD) | <3% | - | |
| Sensitivity | 100 dB | - | |
| Impedance | 32 Ohm | 60 Ohm | |
| Max Sound Pressure | - | 112 dB | |
| Diaphragm | 40 mm | 50 mm | ROCCAT NoZ have a thicker diaphragm than ASTRO A20. |
| Magnet Material | Neodymium | Neodymium | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | ASTRO A20 | ROCCAT NoZ |
|---|
| Form Factor | Headset microphone | Detachable headset microphone | |
|---|---|---|---|
| Type | Boom | Boom | |
| Frequency Response | - | 100 - 10000 Hz | |
| Audio Input Details | Uni-directional | - | |
| Total Harmonic Distortion (THD) | - | 2% | |
| Sensitivity | - | -40 dB | |
| Impedance | - | 2.2 kOhm | |
| Signal-To-Noise Ratio | - | 58 dB |
| REMOTE CONTROL | ASTRO A20 | ROCCAT NoZ |
|---|
| Controls | Volume, power on/off | - |
|---|
| CABLE | ASTRO A20 | ROCCAT NoZ |
|---|
| Cable Type | Micro-USB cable - detachable - 1 m Audio (optical) cable - detachable - 1 m Micro-USB cable - detachable - 50 cm |
Headset cable - 2.45 m | |
|---|---|---|---|
| Cable Length | 1 m | 2.45 m | |
| Detachable Cable | Yes | - |
| BATTERY AND CHARGING | ASTRO A20 | ROCCAT NoZ |
|---|
| Battery Type | Headset battery rechargeable | - | |
|---|---|---|---|
| Battery Life | 15 hour(s) | - |
| CONNECTIONS | ASTRO A20 | ROCCAT NoZ |
|---|
| Connector Type | - | Headset (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | ASTRO A20 | ROCCAT NoZ |
|---|
| Included Accessories | Wireless transmitter | - | |
|---|---|---|---|
| Compatibility | Mac, Windows | - | |
| Service & Support | - | Limited warranty - 2 years |
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