Detailed comparison and review of ASTRO A40 TR and ASTRO Gaming A20 Wireless Gen 2. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.
| DESIGN AND DIMENSIONS | ASTRO A40 TR | ASTRO Gaming A20 Wireless Gen 2 |
|---|
| Product Type | Headset - wired - 3.5 mm jack | Headset - 2.4 GHz - wireless | |
|---|---|---|---|
| Height | 9.5 cm | 17.75 cm | |
| Width | 19.7 cm | 26.2 cm | |
| Depth | 20.32 cm | 8.72 cm | |
| Weight | 369 g | 318 g | ASTRO Gaming A20 Wireless Gen 2 are lighter than ASTRO A40 TR headphones. |
| Dimensions & Weight Details | - | Transmitter: 1.96 cm x 6.58 cm x 0.76 cm / 7.1 g | |
| Colour | Black, blue | Black | Black, red | White | Black, olive | Navy, crimson | White, green | |
| Earpad Material | Synthetic leather | - | |
| Recommended Use | Game console, computer | Game console, computer | |
| Gaming | - | Yes | |
| Bluetooth Range (Operating Distance) | - | 15 m |
| SOUND QUALITY | ASTRO A40 TR | ASTRO Gaming A20 Wireless Gen 2 |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Ear Cups Type | Open | - | |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | 2.4 GHz radio frequency | |
| Noise Isolating | Yes | - | ASTRO A40 TR are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Built-in Decoders | MixAmp Dolby Digital | - | |
| Sound Effects | 7.1 Channel Dolby Headphone Surround Sound | - | |
| Frequency Response | 20 - 24000 Hz | 20 - 20000 Hz | ASTRO A40 TR offer a larger frequency range than ASTRO Gaming A20 Wireless Gen 2. |
| Total Harmonic Distortion (THD) | <0.1% | <3% | ASTRO A40 TR have lower total harmonic distortion than ASTRO A40 TR. |
| Sensitivity | - | 100 dB | |
| Impedance | 48 Ohm | 32 Ohm | |
| Diaphragm | 40 mm | 40 mm | Both headphones are designed with same thick diaphragm. |
| Magnet Material | - | Neodymium | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | ASTRO A40 TR | ASTRO Gaming A20 Wireless Gen 2 |
|---|
| Form Factor | Detachable headset microphone | Headset microphone | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | Uni-directional | Uni-directional | |
| Audio Input Details | Uni-directional | - |
| REMOTE CONTROL | ASTRO A40 TR | ASTRO Gaming A20 Wireless Gen 2 |
|---|
| Controls | Volume | Flip-to-mute |
|---|
| CABLE | ASTRO A40 TR | ASTRO Gaming A20 Wireless Gen 2 |
|---|
| Cable Type | Headset cable - detachable - 2 m Audio splitter - 1.5 m |
USB-C to USB-A cable - detachable - 1.5 m | |
|---|---|---|---|
| Cable Length | 2 m | - | |
| Detachable Cable | Yes | - |
| BATTERY AND CHARGING | ASTRO A40 TR | ASTRO Gaming A20 Wireless Gen 2 |
|---|
| Battery Type | - | Headset battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | - | 1050 mAh | |
| Battery Life | - | 15 hour(s) | |
| Charging Time | - | 3.5 hour(s) | |
| Auto On/Off | - | Yes |
| CONNECTIONS | ASTRO A40 TR | ASTRO Gaming A20 Wireless Gen 2 |
|---|
| Connector Type | Headset (mini-phone stereo 3.5 mm 5-pole) | - |
|---|
| OTHERS | ASTRO A40 TR | ASTRO Gaming A20 Wireless Gen 2 |
|---|
| Bundled with | Astro MixAmp Pro TR | - | |
|---|---|---|---|
| Included Accessories | Detachable microphone, 2 speaker tags | Wireless transmitter | |
| Compatibility | Mac, Windows | Mac, Windows | |
| Service & Support | Limited warranty - 1 year | - |
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