Side by side comparison and review of Marshall Monitor Bluetooth 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 | Marshall Monitor Bluetooth | ASTRO A20 |
|---|
| Product Type | Headphones - Bluetooth - wireless, wired - 3.5 mm jack | Headset - wireless | |
|---|---|---|---|
| Weight | - | 320 g | |
| Colour | Black | 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 | Marshall Monitor Bluetooth | ASTRO A20 |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Foldable | Yes | - | Marshall Monitor Bluetooth can be folded. |
| Connectivity Technology | Wireless, wired | Wireless | |
| Wireless Technology | Bluetooth | - | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 10 - 20000 Hz | 20 - 20000 Hz | Marshall Monitor Bluetooth offer a larger frequency range than ASTRO A20. |
| Total Harmonic Distortion (THD) | - | <3% | |
| Sensitivity | 92 dB | 100 dB | ASTRO A20 have higher sensitivity than Marshall Monitor Bluetooth. |
| Impedance | 28 Ohm | 32 Ohm | |
| Diaphragm | 40 mm | 40 mm | Both headphones are designed with same thick diaphragm. |
| Magnet Material | - | Neodymium | |
| Features | Bluetooth aptX technology | - | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Marshall Monitor Bluetooth | ASTRO A20 |
|---|
| Form Factor | - | Headset microphone | |
|---|---|---|---|
| Type | - | Boom | |
| Audio Input Details | - | Uni-directional | |
| Microphones Included | 2 | - |
| REMOTE CONTROL | Marshall Monitor Bluetooth | ASTRO A20 |
|---|
| Controls | Answer/end | Volume, power on/off |
|---|
| CABLE | Marshall Monitor Bluetooth | ASTRO A20 |
|---|
| Cable Type | Headphones cable - detachable | Micro-USB cable - detachable - 1 m Audio (optical) cable - detachable - 1 m Micro-USB cable - detachable - 50 cm |
|
|---|---|---|---|
| Cable Length | - | 1 m | |
| Detachable Cable | - | Yes |
| BATTERY AND CHARGING | Marshall Monitor Bluetooth | ASTRO A20 |
|---|
| Battery Type | - | Headset battery rechargeable | |
|---|---|---|---|
| Battery Life | 30 hour(s) | 15 hour(s) | Marshall Monitor Bluetooth lasts longer on a single charge than the ASTRO A20. |
| CONNECTIONS | Marshall Monitor Bluetooth | ASTRO A20 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | - |
|---|
| OTHERS | Marshall Monitor Bluetooth | ASTRO A20 |
|---|
| Included Accessories | USB charging cable, carrying bag | Wireless transmitter | |
|---|---|---|---|
| Compatibility | - | Mac, Windows |
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