Side by side comparison and review of Poly EncorePro 320, QD and SteelSeries Arctis 7x. 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 | Poly EncorePro 320, QD | SteelSeries Arctis 7x |
|---|
| Product Type | Headset - wired - Quick Disconnect | Headset - 2.4 GHz - wireless - USB-C | |
|---|---|---|---|
| Series | 300 Series | - | |
| Headband Material | - | Steel | |
| Recommended Use | Computer | Game console, portable electronics, computer | |
| Bluetooth Range (Operating Distance) | - | 12 m |
| SOUND QUALITY | Poly EncorePro 320, QD | SteelSeries Arctis 7x |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | 2.4 GHz radio frequency | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 50 - 8000 Hz | 20 - 20000 Hz | SteelSeries Arctis 7x offer a larger frequency range than Poly EncorePro 320, QD. |
| Total Harmonic Distortion (THD) | - | <3% | |
| Impedance | 32 Ohm | 32 Ohm | |
| Max Sound Pressure | 118 dB | 98 dB | |
| Diaphragm | 28 mm | 40 mm | SteelSeries Arctis 7x have a thicker diaphragm than Poly EncorePro 320, QD. |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Poly EncorePro 320, QD | SteelSeries Arctis 7x |
|---|
| Form Factor | - | Headset microphone | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | Uni-directional | Bi-directional | |
| Noise Cancelling | - | Yes | SteelSeries Arctis 7x microphone can cancel out ambient noise. |
| Frequency Response | - | 100 - 6500 Hz | |
| Sensitivity | - | -38 dBV/Pascal | |
| Impedance | - | 2200 Ohm | |
| Microphone Features | - | Retractable microphone |
| REMOTE CONTROL | Poly EncorePro 320, QD | SteelSeries Arctis 7x |
|---|
| Controls | Mute, volume | - |
|---|
| CABLE | Poly EncorePro 320, QD | SteelSeries Arctis 7x |
|---|
| Cable Type | Headset cable | Charging cable - detachable Audio cable - detachable USB-C to USB-A adapter - detachable |
|---|
| BATTERY AND CHARGING | Poly EncorePro 320, QD | SteelSeries Arctis 7x |
|---|
| Battery Type | - | Headset battery rechargeable | |
|---|---|---|---|
| Battery Life | - | 24 hour(s) |
| CONNECTIONS | Poly EncorePro 320, QD | SteelSeries Arctis 7x |
|---|
| Connector Type | Headset (Quick Disconnect) | - |
|---|
| OTHERS | Poly EncorePro 320, QD | SteelSeries Arctis 7x |
|---|
| Included Accessories | - | Wireless transmitter |
|---|
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