Side by side comparison and review of Sennheiser HD 206 and ASTRO A20. 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 | Sennheiser HD 206 | ASTRO A20 |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headset - wireless | |
|---|---|---|---|
| Weight | 215 g | 320 g | Sennheiser HD 206 are lighter than Sennheiser HD 206 headphones. |
| Colour | Silver | Black, green | Navy, Call of Duty | Silver, Call of Duty | Black, blue | |
| Headband Material | - | Steel | |
| Recommended Use | Professional audio | Game console, computer | |
| Bluetooth Range (Operating Distance) | - | 9.14 m |
| SOUND QUALITY | Sennheiser HD 206 | ASTRO A20 |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wired | Wireless | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 21 - 18000 Hz | 20 - 20000 Hz | ASTRO A20 offer a larger frequency range than Sennheiser HD 206. |
| Total Harmonic Distortion (THD) | 0.7% | <3% | Sennheiser HD 206 have lower total harmonic distortion than Sennheiser HD 206. |
| Sensitivity | 108 dB | 100 dB | Sennheiser HD 206 have higher sensitivity than ASTRO A20. |
| Impedance | 24 Ohm | 32 Ohm | |
| Diaphragm | - | 40 mm | |
| Magnet Material | - | Neodymium | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Sennheiser HD 206 | ASTRO A20 |
|---|
| Form Factor | - | Headset microphone | |
|---|---|---|---|
| Type | - | Boom | |
| Audio Input Details | - | Uni-directional |
| REMOTE CONTROL | Sennheiser HD 206 | ASTRO A20 |
|---|
| Controls | - | Volume, power on/off |
|---|
| CABLE | Sennheiser HD 206 | ASTRO A20 |
|---|
| Cable Type | Headphones cable - 3 m | Micro-USB cable - detachable - 1 m Audio (optical) cable - detachable - 1 m Micro-USB cable - detachable - 50 cm |
|
|---|---|---|---|
| Cable Length | 3 m | 1 m | |
| Detachable Cable | - | Yes |
| BATTERY AND CHARGING | Sennheiser HD 206 | ASTRO A20 |
|---|
| Battery Type | - | Headset battery rechargeable | |
|---|---|---|---|
| Battery Life | - | 15 hour(s) |
| CONNECTIONS | Sennheiser HD 206 | ASTRO A20 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | - |
|---|
| OTHERS | Sennheiser HD 206 | ASTRO A20 |
|---|
| Included Accessories | 6.3 mm (1/4") stereo adapter | Wireless transmitter | |
|---|---|---|---|
| Compatibility | - | Mac, Windows | |
| Service & Support | Limited warranty - 2 years | - |
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