Detailed comparison and review of Poly EncorePro 320, USB-C and Logitech Zone 900. 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, USB-C | Logitech Zone 900 |
|---|
| Product Type | Headset - wired - USB-C | Headset - Bluetooth - wireless | |
|---|---|---|---|
| Series | 300 Series | - | |
| Height | - | 17.67 cm | |
| Width | - | 17.47 cm | |
| Depth | - | 7.07 cm | |
| Weight | - | 180.8 g | |
| Body Material | - | Plastic, metal, silicone | |
| Recommended Use | Computer | Portable electronics, computer | |
| Bluetooth Range (Operating Distance) | - | 30 m |
| SOUND QUALITY | Poly EncorePro 320, USB-C | Logitech Zone 900 |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Active Noise Cancelling | - | Yes | Logitech Zone 900 are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 50 - 8000 Hz | 30 - 13000 Hz | Logitech Zone 900 offer a larger frequency range than Poly EncorePro 320, USB-C. |
| Impedance | 32 Ohm | - | |
| Max Sound Pressure | 118 dB | - | |
| Diaphragm | 28 mm | - | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Poly EncorePro 320, USB-C | Logitech Zone 900 |
|---|
| Form Factor | - | Headset microphone | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | Uni-directional | Omni-directional | |
| Frequency Response | - | 85 - 20000 Hz |
| REMOTE CONTROL | Poly EncorePro 320, USB-C | Logitech Zone 900 |
|---|
| Controls | Mute, volume | - |
|---|
| CABLE | Poly EncorePro 320, USB-C | Logitech Zone 900 |
|---|
| Cable Type | Headset cable | USB-C charge cable - detachable |
|---|
| BATTERY AND CHARGING | Poly EncorePro 320, USB-C | Logitech Zone 900 |
|---|
| Battery Type | - | Headset battery rechargeable - Lithium Ion - - wireless charging | |
|---|---|---|---|
| Battery Life | - | 16 hour(s) | |
| Battery Life Details | - | Continuous playback (noise cancelling OFF): up to 16 hours Continuous playback (noise cancelling ON): up to 14 hours Continuous talk (noise cancelling OFF): up to 15 hours Continuous talk (noise cancelling ON): up to 14 hours |
|
| Wireless Charging Standards | - | Qi |
| CONNECTIONS | Poly EncorePro 320, USB-C | Logitech Zone 900 |
|---|
| Connector Type | Headset (24 pin USB-C) | - |
|---|
| OTHERS | Poly EncorePro 320, USB-C | Logitech Zone 900 |
|---|
| Included Accessories | - | Travel bag, USB wireless receiver, USB-C adapter, USB-C to USB-A charging cable | |
|---|---|---|---|
| Compatibility | - | iPhone, Android phone, Chrome OS, Mac, Windows, Android tablet | |
| Compliant Standards | - | TIA 920 | |
| Service & Support | - | Limited warranty - 2 years |
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