Side by side comparison and review of ASTRO A20 and Sennheiser HD 300 PRO. 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 | Sennheiser HD 300 PRO |
|---|
| Product Type | Headset - wireless | Headphones - wired - 3.5 mm jack | |
|---|---|---|---|
| Weight | 320 g | 297 g | Sennheiser HD 300 PRO 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 | Sennheiser HD 300 PRO |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | - | Closed | |
| Connectivity Technology | Wireless | Wired | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 6 - 25000 Hz | Sennheiser HD 300 PRO offer a larger frequency range than ASTRO A20. |
| Max Input Power | - | 500 mW | |
| Total Harmonic Distortion (THD) | <3% | <0.1% | Sennheiser HD 300 PRO have lower total harmonic distortion than ASTRO A20. |
| Sensitivity | 100 dB | 108 dB | Sennheiser HD 300 PRO have higher sensitivity than ASTRO A20. |
| Impedance | 32 Ohm | 64 Ohm | |
| Max Sound Pressure | - | 123 dB | |
| Diaphragm | 40 mm | - | |
| Magnet Material | Neodymium | - | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | ASTRO A20 | Sennheiser HD 300 PRO |
|---|
| Form Factor | Headset microphone | - | |
|---|---|---|---|
| Type | Boom | - | |
| Audio Input Details | Uni-directional | - |
| REMOTE CONTROL | ASTRO A20 | Sennheiser HD 300 PRO |
|---|
| Controls | Volume, power on/off | - |
|---|
| CABLE | ASTRO A20 | Sennheiser HD 300 PRO |
|---|
| Cable Type | Micro-USB cable - detachable - 1 m Audio (optical) cable - detachable - 1 m Micro-USB cable - detachable - 50 cm |
Headphones cable - 1.55 m | |
|---|---|---|---|
| Cable Length | 1 m | 1.55 m | |
| Detachable Cable | Yes | - |
| BATTERY AND CHARGING | ASTRO A20 | Sennheiser HD 300 PRO |
|---|
| Battery Type | Headset battery rechargeable | - | |
|---|---|---|---|
| Battery Life | 15 hour(s) | - |
| CONNECTIONS | ASTRO A20 | Sennheiser HD 300 PRO |
|---|
| Connector Type | - | Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | ASTRO A20 | Sennheiser HD 300 PRO |
|---|
| Included Accessories | Wireless transmitter | 6.3 mm (1/4") stereo adapter | |
|---|---|---|---|
| Compatibility | Mac, Windows | - |
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