Detailed comparison and review of Razer Thresher Ultimate and ASTRO A20. 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 | Razer Thresher Ultimate | ASTRO A20 |
|---|
| Product Type | Headset - 7.1 channel - 2.4 GHz - wireless | Headset - wireless | |
|---|---|---|---|
| Height | 21.4 cm | - | |
| Width | 19.6 cm | - | |
| Depth | 10.48 cm | - | |
| Weight | 408 g | 320 g | ASTRO A20 are lighter than Razer Thresher Ultimate headphones. |
| Colour | Black | Black, green | Navy, Call of Duty | Silver, Call of Duty | Black, blue | |
| Earpad Material | Leatherette, memory foam | - | |
| Headband Material | - | Steel | |
| Recommended Use | Game console | Game console, computer | |
| Bluetooth Range (Operating Distance) | 12 m | 9.14 m | Razer Thresher Ultimate have a greater operating distance than ASTRO A20. |
| SOUND QUALITY | Razer Thresher Ultimate | ASTRO A20 |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | 2.4 GHz radio frequency | - | |
| Noise Isolating | Yes | - | Razer Thresher Ultimate are equipped with a noise isolating function. |
| Sound Output Mode | 7.1 channel surround | Stereo | |
| Built-in Decoders | Dolby Headphone | - | |
| Frequency Response | 12 - 28000 Hz | 20 - 20000 Hz | Razer Thresher Ultimate offer a larger frequency range than ASTRO A20. |
| Total Harmonic Distortion (THD) | - | <3% | |
| Sensitivity | - | 100 dB | |
| Impedance | 32 Ohm | 32 Ohm | |
| Diaphragm | 50 mm | 40 mm | Razer Thresher Ultimate have a thicker diaphragm than ASTRO A20. |
| Magnet Material | Neodymium | Neodymium | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Razer Thresher Ultimate | ASTRO A20 |
|---|
| Form Factor | - | Headset microphone | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | Uni-directional | - | |
| Frequency Response | 100 - 10000 Hz | - | |
| Audio Input Details | - | Uni-directional | |
| Sensitivity | -38 dBV/Pascal | - | |
| Signal-To-Noise Ratio | 55 dB | - | |
| Microphone Features | Retractable microphone | - |
| REMOTE CONTROL | Razer Thresher Ultimate | ASTRO A20 |
|---|
| Controls | Volume, microphone on/mute | Volume, power on/off |
|---|
| CABLE | Razer Thresher Ultimate | ASTRO A20 |
|---|
| Cable Type | - | 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 | Razer Thresher Ultimate | ASTRO A20 |
|---|
| Battery Type | Headset battery rechargeable | Headset battery rechargeable | |
|---|---|---|---|
| Battery Life | 16 hours | 15 hour(s) | Razer Thresher Ultimate lasts longer on a single charge than the ASTRO A20. |
| Charging Time | 4 hours | - |
| WIRELESS LINK | Razer Thresher Ultimate | ASTRO A20 |
|---|
| Transmission Range | 12 m | - |
|---|
| OTHERS | Razer Thresher Ultimate | ASTRO A20 |
|---|
| Included Accessories | Base station, stand | Wireless transmitter | |
|---|---|---|---|
| Compatibility | - | Mac, Windows |
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