Side by side comparison and review of Jabra Elite 45h and Poly EncorePro 520V. 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 | Jabra Elite 45h | Poly EncorePro 520V |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headset - wired - 3.5 mm jack | |
|---|---|---|---|
| Series | - | EncorePro 500 series | |
| Height | 18.6 cm | 6.7 cm | |
| Width | 15.7 cm | 11.1 cm | |
| Depth | 6.05 cm | 14.9 cm | |
| Weight | 160 g | 74 g | Poly EncorePro 520V are lighter than Jabra Elite 45h headphones. |
| Colour | Titanium black | Gold beige | Copper black | Navy | Black | Black | |
| Earpad Material | Leatherette, memory foam | Artificial leather | |
| Protection | Dust-resistant, wind protection, rainproof | - | |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Jabra Elite 45h | Poly EncorePro 520V |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Foldable | Yes | - | Jabra Elite 45h can be folded. |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 5.0 | - | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Serial Port Profile (SPP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Active Noise Cancelling | - | Yes | Poly EncorePro 520V are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | SoundGuard DIGITAL | |
| Noise Isolating | Yes | - | Jabra Elite 45h are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 20 - 20000 Hz | - | |
| Diaphragm | 40 mm | 5.6 mm | Jabra Elite 45h have a thicker diaphragm than Poly EncorePro 520V. |
| Signal-To-Noise Ratio | - | 50 dB | |
| Simultaneously Connectable Devices Qty (Multipoint) | 2 | - | Jabra Elite 45h have the ability to connect to multiple devices simultaneously. |
| MICROPHONE | Jabra Elite 45h | Poly EncorePro 520V |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Operation Mode | - | Omni-directional | |
| Noise Cancelling | - | Yes | Poly EncorePro 520V microphone can cancel out ambient noise. |
| Frequency Response | 100 - 10000 Hz | 20 - 16000 Hz | Poly EncorePro 520V offer a larger microphone frequency range than Jabra Elite 45h. |
| Sensitivity | - | 40 dB | |
| Sensitivity Margin | - | +/- 3dB | |
| Microphones Included | 2 | - |
| REMOTE CONTROL | Jabra Elite 45h | Poly EncorePro 520V |
|---|
| Controls | Mute, volume, answer/end, play/pause, next/previous track | - |
|---|
| CABLE | Jabra Elite 45h | Poly EncorePro 520V |
|---|
| Cable Type | USB-C cable - detachable - 30 cm | - | |
|---|---|---|---|
| Cable Length | - | 78.5 cm |
| FEATURES | Jabra Elite 45h | Poly EncorePro 520V |
|---|
| Features | Fast charge | Boom mic length 135mm, 290° rotatable microphone | |
|---|---|---|---|
| Internet of Things (IoT) Compatible | Yes | - | |
| Intelligent Assistant | Siri, Google Assistant, Alexa | - |
| BATTERY AND CHARGING | Jabra Elite 45h | Poly EncorePro 520V |
|---|
| Battery Type | Headphone battery rechargeable | - | |
|---|---|---|---|
| Battery Life | 50 hour(s) | - | |
| Battery Life Details | Continuous playback: up to 50 hours Continuous talk: up to 40 hours Standby (auto power off after 24 hours): up to 1 year |
- | |
| Charging Time | 1.5 hour(s) | - |
| CONNECTIONS | Jabra Elite 45h | Poly EncorePro 520V |
|---|
| Connector Type | USB (power only) (USB Type-C) | Headset (mini-phone 3.5mm) |
|---|
| OTHERS | Jabra Elite 45h | Poly EncorePro 520V |
|---|
| Included Accessories | Carrying bag, USB-C charging cable | - | |
|---|---|---|---|
| Software Certification | - | Certified for Skype for Business, UC certified | |
| Supported Host Device OS | - | macOS, Windows | |
| Compliant Standards | FCC, RoHS, REACH, EAC, RCM, ISED | - | |
| Service & Support | Limited warranty - 1 year | Limited warranty - 2 years |
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