Side by side comparison and review of Poly EncorePro 320, USB-C and Shure SRH940. 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, USB-C | Shure SRH940 |
|---|
| Product Type | Headset - wired - USB-C | Headphones - wired - 3.5 mm jack | |
|---|---|---|---|
| Series | 300 Series | - | |
| Height | - | 26 cm | |
| Width | - | 25.7 cm | |
| Depth | - | 10.5 cm | |
| Weight | - | 322 g | |
| Colour | - | Silver | |
| Recommended Use | Computer | Professional audio, home audio |
| SOUND QUALITY | Poly EncorePro 320, USB-C | Shure SRH940 |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | - | Closed | |
| Adjustable Headband | - | Yes | |
| Foldable | - | Yes | Shure SRH940 can be folded. |
| Connectivity Technology | Wired | Wired | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 50 - 8000 Hz | 5 - 30000 Hz | Shure SRH940 offer a larger frequency range than Poly EncorePro 320, USB-C. |
| Max Input Power | - | 1000 mW | |
| Sensitivity | - | 100 dB/mW | |
| Impedance | 32 Ohm | 42 Ohm | |
| Max Sound Pressure | 118 dB | - | |
| Diaphragm | 28 mm | 40 mm | Shure SRH940 have a thicker diaphragm than Poly EncorePro 320, USB-C. |
| Magnet Material | - | Neodymium magnet | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Poly EncorePro 320, USB-C | Shure SRH940 |
|---|
| Type | Boom | - | |
|---|---|---|---|
| Microphone Operation Mode | Uni-directional | - |
| REMOTE CONTROL | Poly EncorePro 320, USB-C | Shure SRH940 |
|---|
| Controls | Mute, volume | - |
|---|
| CABLE | Poly EncorePro 320, USB-C | Shure SRH940 |
|---|
| Cable Type | Headset cable | Headphones cable - detachable - coiled - 3 m Headphones cable - detachable - 2.5 m |
|
|---|---|---|---|
| Cable Length | - | 3 m | |
| Detachable Cable | - | Yes | |
| Plated Connector | - | Gold |
| CONNECTIONS | Poly EncorePro 320, USB-C | Shure SRH940 |
|---|
| Connector Type | Headset (24 pin USB-C) | Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | Poly EncorePro 320, USB-C | Shure SRH940 |
|---|
| Included Accessories | - | Carrying case, 6.3 mm (1/4") stereo adapter, velour ear pads | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 1 year |
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