Detailed comparison and review of Poly EncorePro 320, QD and ASTRO Gaming A40 TR. 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 | Poly EncorePro 320, QD | ASTRO Gaming A40 TR |
|---|
| Product Type | Headset - wired - Quick Disconnect | Headset - wired - 3.5 mm jack | |
|---|---|---|---|
| Series | 300 Series | - | |
| Height | - | 9.52 cm | |
| Width | - | 19.68 cm | |
| Depth | - | 20.32 cm | |
| Weight | - | 369 g | |
| Colour | - | Black | |
| Earpad Material | - | Synthetic leather | |
| Recommended Use | Computer | Game console, portable electronics, computer | |
| Gaming | - | Yes |
| SOUND QUALITY | Poly EncorePro 320, QD | ASTRO Gaming A40 TR |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | - | Open | |
| Connectivity Technology | Wired | Wired | |
| Noise Isolating | - | Yes | ASTRO Gaming A40 TR are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 50 - 8000 Hz | 20 - 20000 Hz | ASTRO Gaming A40 TR offer a larger frequency range than Poly EncorePro 320, QD. |
| Total Harmonic Distortion (THD) | - | <0.1% | |
| Impedance | 32 Ohm | 48 Ohm | |
| Max Sound Pressure | 118 dB | - | |
| Diaphragm | 28 mm | 40 mm | ASTRO Gaming A40 TR have a thicker diaphragm than Poly EncorePro 320, QD. |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Poly EncorePro 320, QD | ASTRO Gaming A40 TR |
|---|
| Form Factor | - | Detachable headset microphone | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | Uni-directional | Uni-directional |
| REMOTE CONTROL | Poly EncorePro 320, QD | ASTRO Gaming A40 TR |
|---|
| Controls | Mute, volume | Mute |
|---|
| CABLE | Poly EncorePro 320, QD | ASTRO Gaming A40 TR |
|---|
| Cable Type | Headset cable | Headset cable - detachable - 2 m Audio splitter cable - detachable - 1.5 m |
|
|---|---|---|---|
| Cable Length | - | 2 m | |
| Detachable Cable | - | Yes |
| CONNECTIONS | Poly EncorePro 320, QD | ASTRO Gaming A40 TR |
|---|
| Connector Type | Headset (Quick Disconnect) | Headset (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | Poly EncorePro 320, QD | ASTRO Gaming A40 TR |
|---|
| Bundled with | - | Astro MixAmp Pro TR | |
|---|---|---|---|
| Included Accessories | - | Detachable microphone, 2 speaker tags | |
| Compatibility | - | Mac, Windows | |
| Service & Support | - | Limited warranty - 1 year |
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