Detailed comparison and review of Logitech Zone 900 and Poly EncorePro 520V. 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 | Logitech Zone 900 | Poly EncorePro 520V |
|---|
| Product Type | Headset - Bluetooth - wireless | Headset - wired - 3.5 mm jack | |
|---|---|---|---|
| Series | - | EncorePro 500 series | |
| Height | 17.67 cm | 6.7 cm | |
| Width | 17.47 cm | 11.1 cm | |
| Depth | 7.07 cm | 14.9 cm | |
| Weight | 180.8 g | 74 g | Poly EncorePro 520V are lighter than Logitech Zone 900 headphones. |
| Colour | - | Black | |
| Body Material | Plastic, metal, silicone | - | |
| Earpad Material | - | Artificial leather | |
| Recommended Use | Portable electronics, computer | - | |
| Bluetooth Range (Operating Distance) | 30 m | - |
| SOUND QUALITY | Logitech Zone 900 | Poly EncorePro 520V |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | Bluetooth | - | |
| Active Noise Cancelling | Yes | Yes | Both headphones are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | SoundGuard DIGITAL | |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 30 - 13000 Hz | - | |
| Diaphragm | - | 5.6 mm | |
| Signal-To-Noise Ratio | - | 50 dB |
| MICROPHONE | Logitech Zone 900 | Poly EncorePro 520V |
|---|
| Form Factor | Headset microphone | - | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | Omni-directional | Omni-directional | |
| Noise Cancelling | - | Yes | Poly EncorePro 520V microphone can cancel out ambient noise. |
| Frequency Response | 85 - 20000 Hz | 20 - 16000 Hz | Logitech Zone 900 offer a larger microphone frequency range than Poly EncorePro 520V. |
| Sensitivity | - | 40 dB | |
| Sensitivity Margin | - | +/- 3dB |
| CABLE | Logitech Zone 900 | Poly EncorePro 520V |
|---|
| Cable Type | USB-C charge cable - detachable | - | |
|---|---|---|---|
| Cable Length | - | 78.5 cm |
| FEATURES | Logitech Zone 900 | Poly EncorePro 520V |
|---|
| Features | - | Boom mic length 135mm, 290° rotatable microphone |
|---|
| BATTERY AND CHARGING | Logitech Zone 900 | Poly EncorePro 520V |
|---|
| 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 | Logitech Zone 900 | Poly EncorePro 520V |
|---|
| Connector Type | - | Headset (mini-phone 3.5mm) |
|---|
| OTHERS | Logitech Zone 900 | Poly EncorePro 520V |
|---|
| 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 | - | |
| Software Certification | - | Certified for Skype for Business, UC certified | |
| Supported Host Device OS | - | macOS, Windows | |
| Compliant Standards | TIA 920 | - | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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