In depth comparison and review of ASTRO A20 and EPOS I SENNHEISER GSP 301. Compare design, audio features, functions and other important specifications to easily choose the right headphones for you. Our goal is to help you uncover differences between the products and find the headphones that will best fit your needs.
| DESIGN AND DIMENSIONS | ASTRO A20 | EPOS I SENNHEISER GSP 301 |
|---|
| Product Type | Headset - wireless | Headset - wired - 3.5 mm jack | |
|---|---|---|---|
| Height | - | 17 cm | |
| Width | - | 18.5 cm | |
| Depth | - | 7.5 cm | |
| Weight | 320 g | 290 g | EPOS I SENNHEISER GSP 301 are lighter than ASTRO A20 headphones. |
| Colour | Black, green | Navy, Call of Duty | Silver, Call of Duty | Black, blue | White | |
| Earpad Material | - | Memory foam | |
| Headband Material | Steel | - | |
| Recommended Use | Game console, computer | Game console, computer | |
| Bluetooth Range (Operating Distance) | 9.14 m | - |
| SOUND QUALITY | ASTRO A20 | EPOS I SENNHEISER GSP 301 |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | - | Closed | |
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wireless | Wired | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | Deep Bass | |
| Frequency Response | 20 - 20000 Hz | 15 - 26000 Hz | EPOS I SENNHEISER GSP 301 offer a larger frequency range than ASTRO A20. |
| Total Harmonic Distortion (THD) | <3% | - | |
| Sensitivity | 100 dB | 113 dB | EPOS I SENNHEISER GSP 301 have higher sensitivity than ASTRO A20. |
| Impedance | 32 Ohm | 19 Ohm | |
| Max Sound Pressure | - | 113 dB | |
| Diaphragm | 40 mm | - | |
| Magnet Material | Neodymium | - | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | ASTRO A20 | EPOS I SENNHEISER GSP 301 |
|---|
| Form Factor | Headset microphone | Headset microphone | |
|---|---|---|---|
| Type | Boom | Boom | |
| Noise Cancelling | - | Yes | EPOS I SENNHEISER GSP 301 microphone can cancel out ambient noise. |
| Frequency Response | - | 10 - 15000 Hz | |
| Audio Input Details | Uni-directional | - | |
| Sensitivity | - | -41 dBV/Pascal | |
| Microphone Features | - | Mute function |
| REMOTE CONTROL | ASTRO A20 | EPOS I SENNHEISER GSP 301 |
|---|
| Controls | Volume, power on/off | Volume |
|---|
| CABLE | ASTRO A20 | EPOS I SENNHEISER GSP 301 |
|---|
| Cable Type | Micro-USB cable - detachable - 1 m Audio (optical) cable - detachable - 1 m Micro-USB cable - detachable - 50 cm |
Headset cable - 2 m | |
|---|---|---|---|
| Cable Length | 1 m | 2 m | |
| Detachable Cable | Yes | - |
| BATTERY AND CHARGING | ASTRO A20 | EPOS I SENNHEISER GSP 301 |
|---|
| Battery Type | Headset battery rechargeable | - | |
|---|---|---|---|
| Battery Life | 15 hour(s) | - |
| CONNECTIONS | ASTRO A20 | EPOS I SENNHEISER GSP 301 |
|---|
| Connector Type | - | Headphones (mini-phone stereo 3.5 mm) Microphone (mini-phone 3.5mm) |
|---|
| OTHERS | ASTRO A20 | EPOS I SENNHEISER GSP 301 |
|---|
| Included Accessories | Wireless transmitter | 2 x 3.5 mm to 3.5 mm adapter | |
|---|---|---|---|
| Compatibility | Mac, Windows | Mac, Windows | |
| Service & Support | - | Limited warranty - 2 years |
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