Side by side comparison and review of ASTRO A20 and JVC HA KD7. 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 | ASTRO A20 | JVC HA KD7 |
|---|
| Product Type | Headset - wireless | Headphones - wired - 3.5 mm jack | |
|---|---|---|---|
| Weight | 320 g | 110 g | JVC HA KD7 are lighter than ASTRO A20 headphones. |
| Colour | Black, green | Navy, Call of Duty | Silver, Call of Duty | Black, blue | Pink violet | |
| Headband Material | Steel | - | |
| Design | - | Kids | |
| Recommended Use | Game console, computer | Home audio | |
| Bluetooth Range (Operating Distance) | 9.14 m | - |
| SOUND QUALITY | ASTRO A20 | JVC HA KD7 |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Connectivity Technology | Wireless | Wired | |
| Volume Limiting Function | - | Yes | |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 20 - 20000 Hz | 15 - 23000 Hz | JVC HA KD7 offer a larger frequency range than ASTRO A20. |
| Max Input Power | - | 200 mW | |
| Total Harmonic Distortion (THD) | <3% | - | |
| Sensitivity | 100 dB | - | |
| Impedance | 32 Ohm | - | |
| Max Sound Pressure | - | 85 dB | |
| Diaphragm | 40 mm | 30 mm | ASTRO A20 have a thicker diaphragm than JVC HA KD7. |
| Magnet Material | Neodymium | Ferrite | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | ASTRO A20 | JVC HA KD7 |
|---|
| Form Factor | Headset microphone | - | |
|---|---|---|---|
| Type | Boom | - | |
| Audio Input Details | Uni-directional | - |
| REMOTE CONTROL | ASTRO A20 | JVC HA KD7 |
|---|
| Controls | Volume, power on/off | - |
|---|
| CABLE | ASTRO A20 | JVC HA KD7 |
|---|
| Cable Type | Micro-USB cable - detachable - 1 m Audio (optical) cable - detachable - 1 m Micro-USB cable - detachable - 50 cm |
Headphones cable - straight - 80 cm | |
|---|---|---|---|
| Cable Length | 1 m | 80 cm | |
| Detachable Cable | Yes | - | |
| Plated Connector | - | Nickel |
| BATTERY AND CHARGING | ASTRO A20 | JVC HA KD7 |
|---|
| Battery Type | Headset battery rechargeable | - | |
|---|---|---|---|
| Battery Life | 15 hour(s) | - |
| CONNECTIONS | ASTRO A20 | JVC HA KD7 |
|---|
| Connector Type | - | (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | ASTRO A20 | JVC HA KD7 |
|---|
| Included Accessories | Wireless transmitter | Stickers | |
|---|---|---|---|
| Compatibility | Mac, Windows | - |
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