Side by side comparison and review of Audio-Technica ATH-DSR7BT and Poly EncorePro 320, QD. 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 | Audio-Technica ATH-DSR7BT | Poly EncorePro 320, QD |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headset - wired - Quick Disconnect | |
|---|---|---|---|
| Series | - | 300 Series | |
| Weight | 300 g | - | |
| Recommended Use | - | Computer | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Audio-Technica ATH-DSR7BT | Poly EncorePro 320, QD |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Adjustable Headband | Yes | - | |
| Foldable | Yes | - | Audio-Technica ATH-DSR7BT can be folded. |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 4.2 | - | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Sound Output Mode | Stereo | Stereo | |
| Built-in Decoders | Pure Digital Drive | - | |
| Frequency Response | 5 - 40000 Hz | 50 - 8000 Hz | Audio-Technica ATH-DSR7BT offer a larger frequency range than Poly EncorePro 320, QD. |
| Sensitivity | 100 dB/mW | - | |
| Impedance | 35 Ohm | 32 Ohm | |
| Max Sound Pressure | - | 118 dB | |
| Diaphragm | 45 mm | 28 mm | Audio-Technica ATH-DSR7BT have a thicker diaphragm than Poly EncorePro 320, QD. |
| Features | Bluetooth aptX technology | - | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Audio-Technica ATH-DSR7BT | Poly EncorePro 320, QD |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Technology | Condenser | - | |
| Microphone Operation Mode | Omni-directional | Uni-directional | |
| Frequency Response | 50 - 4000 Hz | - | |
| Audio Input Details | Omni-directional - 50 - 4000 Hz | - | |
| Sensitivity | -44 dB | - |
| REMOTE CONTROL | Audio-Technica ATH-DSR7BT | Poly EncorePro 320, QD |
|---|
| Controls | Volume, answer/end | Mute, volume |
|---|
| CABLE | Audio-Technica ATH-DSR7BT | Poly EncorePro 320, QD |
|---|
| Cable Type | USB charge cable - 2 m | Headset cable |
|---|
| BATTERY AND CHARGING | Audio-Technica ATH-DSR7BT | Poly EncorePro 320, QD |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | - | |
|---|---|---|---|
| Battery Life | 15 hour(s) | - | |
| Standby Time | 1000 hours | - | |
| Charging Time | 4 hour(s) | - |
| WIRELESS LINK | Audio-Technica ATH-DSR7BT | Poly EncorePro 320, QD |
|---|
| Transmission Range | 10 m | - |
|---|
| CONNECTIONS | Audio-Technica ATH-DSR7BT | Poly EncorePro 320, QD |
|---|
| Connector Type | USB (power only) (5 pin Micro-USB Type B (power only)) | Headset (Quick Disconnect) |
|---|
| OTHERS | Audio-Technica ATH-DSR7BT | Poly EncorePro 320, QD |
|---|
| Included Accessories | Carrying pouch | - | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | - |
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