Detailed comparison and review of Sony WH-XB910N 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 | Sony WH-XB910N | Poly EncorePro 520V |
|---|
| Product Type | Headphones - Bluetooth - wireless, wired - 3.5 mm jack | Headset - wired - 3.5 mm jack | |
|---|---|---|---|
| Series | - | EncorePro 500 series | |
| Height | - | 6.7 cm | |
| Width | - | 11.1 cm | |
| Depth | - | 14.9 cm | |
| Weight | 252 g | 74 g | Poly EncorePro 520V are lighter than Sony WH-XB910N headphones. |
| Colour | Blue | Black | Black | |
| Earpad Material | Synthetic leather | Artificial leather | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Sony WH-XB910N | Poly EncorePro 520V |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | - | |
| Adjustable Headband | Yes | - | |
| Connectivity Technology | Wireless, wired | Wired | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 5.2 | - | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Serial Copy Management System (SCMS-T) | - | |
| Bluetooth Audio Codec | SBC, AAC, LDAC | - | |
| Active Noise Cancelling | Yes | Yes | Both headphones are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | Dual Noise Cancellation | SoundGuard DIGITAL | |
| Sound Output Mode | Stereo | - | |
| Sound Effects | Extra Bass, Digital Sound Enhancement Engine (DSEE), Ambient Sound Mode, Adaptive Sound Control, 360 Reality Audio | - | |
| Frequency Response | 5 - 40000 Hz | - | |
| Sensitivity | 96 dB/mW | - | |
| Diaphragm | 40 mm | 5.6 mm | Sony WH-XB910N have a thicker diaphragm than Poly EncorePro 520V. |
| Signal-To-Noise Ratio | - | 50 dB | |
| Magnet Material | Neodymium | - | |
| Features | Google Fast Pair, Quick Attention function, Microsoft Swift Pair | - |
| MICROPHONE | Sony WH-XB910N | Poly EncorePro 520V |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Technology | Electret condenser | - | |
| Microphone Operation Mode | - | Omni-directional | |
| Noise Cancelling | - | Yes | Poly EncorePro 520V microphone can cancel out ambient noise. |
| Frequency Response | 50 - 8000 Hz | 20 - 16000 Hz | Poly EncorePro 520V offer a larger microphone frequency range than Sony WH-XB910N. |
| Sensitivity | - | 40 dB | |
| Sensitivity Margin | - | +/- 3dB | |
| Microphones Included | 2 | - |
| REMOTE CONTROL | Sony WH-XB910N | Poly EncorePro 520V |
|---|
| Controls | Noise-cancellation on/off | - |
|---|
| CABLE | Sony WH-XB910N | Poly EncorePro 520V |
|---|
| Cable Type | Headphones cable - detachable - L shaped - 1.2 m USB-C charge cable - detachable |
- | |
|---|---|---|---|
| Cable Length | 1.2 m | 78.5 cm | |
| Plated Connector | Gold | - |
| FEATURES | Sony WH-XB910N | Poly EncorePro 520V |
|---|
| Features | Multipoint Pairing | Boom mic length 135mm, 290° rotatable microphone | |
|---|---|---|---|
| Internet of Things (IoT) Compatible | Yes | - | |
| Intelligent Assistant | Google Assistant, Alexa | - | |
| Sensors | Touch sensor | - |
| BATTERY AND CHARGING | Sony WH-XB910N | Poly EncorePro 520V |
|---|
| Battery Type | Headphone battery rechargeable | - | |
|---|---|---|---|
| Battery Life | 30 hour(s) | - | |
| Battery Life Details | Continuous playback (noise cancelling ON): up to 30 hours Continuous playback (noise cancelling OFF): up to 50 hours Continuous talk (noise cancelling ON): up to 30 hours Continuous talk (noise cancelling OFF): up to 40 hours |
- | |
| Charging Time | 3.5 hour(s) | - |
| CONNECTIONS | Sony WH-XB910N | Poly EncorePro 520V |
|---|
| Connector Type | USB (power only) (USB Type-C) Headphones (mini-phone 3.5mm) Bluetooth |
Headset (mini-phone 3.5mm) |
|---|
| OTHERS | Sony WH-XB910N | Poly EncorePro 520V |
|---|
| Included Accessories | Carrying case, USB-C cable, 3.5 mm audio cable | - | |
|---|---|---|---|
| Software Certification | - | Certified for Skype for Business, UC certified | |
| Supported Host Device OS | - | macOS, Windows | |
| Service & Support | Limited warranty - 1 year | Limited warranty - 2 years |
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