Detailed comparison and review of Logitech Zone Wireless 2 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 Wireless 2 | Poly EncorePro 520V |
|---|
| Product Type | Headset - Bluetooth - wireless - USB-C via Bluetooth adapter | Headset - wired - 3.5 mm jack | |
|---|---|---|---|
| Series | - | EncorePro 500 series | |
| Height | 18.39 cm | 6.7 cm | |
| Width | 17.91 cm | 11.1 cm | |
| Depth | 7 cm | 14.9 cm | |
| Weight | 230 g | 74 g | Poly EncorePro 520V are lighter than Logitech Zone Wireless 2 headphones. |
| Dimensions & Weight Details | USB-C receiver: 1.24 cm x 2.66 cm x 0.65 cm USB-A adapter: 1.54 cm x 2.45 cm x 0.87 cm |
- | |
| Colour | Graphite | Black | |
| Body Material | Low carbon aluminiu, 20% post-consumer recycled plastic | - | |
| Earpad Material | - | Artificial leather | |
| Recommended Use | Portable electronics, computer | - | |
| Bluetooth Range (Operating Distance) | 50 m | - |
| SOUND QUALITY | Logitech Zone Wireless 2 | Poly EncorePro 520V |
|---|
| Headphones Form Factor | On-ear binaural | On-ear | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 5.2 | - | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Serial Port Profile (SPP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Bluetooth Audio Codec | SBC, AAC, aptX, aptX HD | - | |
| Active Noise Cancelling | Yes | Yes | Both headphones are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | Hybrid ANC | SoundGuard DIGITAL | |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 20 - 20000 Hz | - | |
| Audio Output Details | Multimedia - 20 - 20000 Communication - 100 - 8000 |
- | |
| Diaphragm | 40 mm | 5.6 mm | Logitech Zone Wireless 2 have a thicker diaphragm than Poly EncorePro 520V. |
| Signal-To-Noise Ratio | - | 50 dB | |
| Simultaneously Connectable Devices Qty (Multipoint) | 2 | - | Logitech Zone Wireless 2 have the ability to connect to multiple devices simultaneously. |
| Features | Advanced Call Clarity | - |
| MICROPHONE | Logitech Zone Wireless 2 | Poly EncorePro 520V |
|---|
| Form Factor | Headset microphone | - | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Technology | Condenser | - | |
| Microphone Operation Mode | Omni-directional | Omni-directional | |
| Noise Cancelling | Yes | Yes | The microphones on both headphones can cancel out ambient noise. |
| Frequency Response | 100 - 8000 Hz | 20 - 16000 Hz | Poly EncorePro 520V offer a larger microphone frequency range than Logitech Zone Wireless 2. |
| Sensitivity | - | 40 dB | |
| Sensitivity Margin | - | +/- 3dB | |
| Microphones Included | 5 | - |
| REMOTE CONTROL | Logitech Zone Wireless 2 | Poly EncorePro 520V |
|---|
| Controls | Mute, volume, answer/end, play/pause, next/previous track, reject call, Microsoft Teams button, flip-to-mute, ANC/transparency | - |
|---|
| CABLE | Logitech Zone Wireless 2 | Poly EncorePro 520V |
|---|
| Cable Type | USB-C charge cable - 1.5 m | - | |
|---|---|---|---|
| Cable Length | - | 78.5 cm |
| FEATURES | Logitech Zone Wireless 2 | Poly EncorePro 520V |
|---|
| Features | - | Boom mic length 135mm, 290° rotatable microphone | |
|---|---|---|---|
| Sensors | On-head detection | - | |
| Additional Functions | Transparency mode | - |
| BATTERY AND CHARGING | Logitech Zone Wireless 2 | Poly EncorePro 520V |
|---|
| Battery Type | Headset battery rechargeable - Lithium Ion | - | |
|---|---|---|---|
| Battery Life | 18 hour(s) | - | |
| Battery Life Details | Continuous playback (active noise-cancelling on): up to 22 hours Continuous talk (active noise-cancelling on): up to 15 hours Continuous playback (active noise-cancelling off): up to 40 hours Continuous talk (active noise-cancelling off): up to 18 hours Continuous talk (active noise-cancelling on) (with advanced call clarity): up to 12 hours Continuous talk (active noise-cancelling off) (with advanced call clarity): up to 14 hours Continuous talk (with 5 min charge): up to 1 hour |
- | |
| Charging Time | 2 hour(s) | - |
| CONNECTIONS | Logitech Zone Wireless 2 | Poly EncorePro 520V |
|---|
| Connector Type | - | Headset (mini-phone 3.5mm) |
|---|
| OTHERS | Logitech Zone Wireless 2 | Poly EncorePro 520V |
|---|
| Included Accessories | Travel bag, USB-C charging cable, USB-C to USB-A adapter, USB-C receiver | - | |
|---|---|---|---|
| Compatibility | iPhone, iPad, Android phone, Chrome OS, Mac, Windows, Android tablet | - | |
| Software Certification | Certified for Microsoft Teams | Certified for Skype for Business, UC certified | |
| Supported Host Device OS | - | macOS, Windows | |
| Compliant Standards | ADA, FSC, CarbonNeutral, G616, EN 50332-2 | - | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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