Side by side comparison and review of Jabra Revo Wireless 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 Revo Wireless | Poly EncorePro 520V |
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Product Type | Headphones - Bluetooth - wireless, wired - NFC - 3.5 mm jack | Headset - wired - 3.5 mm jack | |
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Series | - | EncorePro 500 series | |
Height | 17.88 cm | 6.7 cm | |
Width | 16.01 cm | 11.1 cm | |
Depth | 7.3 cm | 14.9 cm | |
Weight | 240 g | 74 g | Poly EncorePro 520V are lighter than Jabra Revo Wireless headphones. |
Colour | White | Black, gold | Black | Grey | Black | |
Body Material | Aluminium, polyurethane, silicone, steel, zinc, TPE, PC/ABS | - | |
Earpad Material | Memory foam | Artificial leather | |
Recommended Use | Portable electronics | - | |
Bluetooth Range (Operating Distance) | 10 m | - |
SOUND QUALITY | Jabra Revo Wireless | Poly EncorePro 520V |
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Headphones Form Factor | On-ear | On-ear | |
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Foldable | Yes | - | Jabra Revo Wireless can be folded. |
Connectivity Technology | Wireless, wired | Wired | |
Wireless Technology | Bluetooth | - | |
Bluetooth Version | Bluetooth 3.0 EDR | - | |
Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), 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 Revo Wireless are equipped with a noise isolating function. |
Sound Output Mode | Stereo | - | |
Frequency Response | 20 - 20000 Hz | - | |
Max Input Power | 30 mW | - | |
Sensitivity | 119 dB | - | |
Impedance | 32 Ohm | - | |
Diaphragm | 40 mm | 5.6 mm | Jabra Revo Wireless have a thicker diaphragm than Poly EncorePro 520V. |
Signal-To-Noise Ratio | - | 50 dB | |
Simultaneously Connectable Devices Qty (Multipoint) | 2 | - | Jabra Revo Wireless have the ability to connect to multiple devices simultaneously. |
In-Cord Volume Control | Yes | - |
MICROPHONE | Jabra Revo Wireless | Poly EncorePro 520V |
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Form Factor | Built-in | - | |
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Type | - | Boom | |
Microphone Operation Mode | Omni-directional | Omni-directional | |
Noise Cancelling | - | Yes | Poly EncorePro 520V microphone can cancel out ambient noise. |
Frequency Response | 100 - 8000 Hz | 20 - 16000 Hz | Poly EncorePro 520V offer a larger microphone frequency range than Jabra Revo Wireless. |
Audio Input Details | Omni-directional - 100 - 8000 Hz | - | |
Sensitivity | 14 dB | 40 dB | |
Sensitivity Margin | - | +/- 3dB | |
Microphones Included | 2 | - |
REMOTE CONTROL | Jabra Revo Wireless | Poly EncorePro 520V |
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Controls | Volume, answer/end, play/pause, next/previous track, reject call, redial | - |
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CABLE | Jabra Revo Wireless | Poly EncorePro 520V |
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Cable Type | Headphones cable - detachable - 1.22 m USB cable - 1.3 m |
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Cable Length | 1.22 m | 78.5 cm | |
Detachable Cable | Yes | - |
FEATURES | Jabra Revo Wireless | Poly EncorePro 520V |
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Features | - | Boom mic length 135mm, 290° rotatable microphone |
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BATTERY AND CHARGING | Jabra Revo Wireless | Poly EncorePro 520V |
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Battery Type | Headphone battery rechargeable | - | |
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Battery Life | 12 hour(s) | - | |
Standby Time | 240 hours | - | |
Charging Time | 2 hour(s) | - |
WIRELESS LINK | Jabra Revo Wireless | Poly EncorePro 520V |
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Transmission Range | 10 m | - |
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CONNECTIONS | Jabra Revo Wireless | Poly EncorePro 520V |
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Connector Type | 2 x headphones (mini-phone stereo 3.5 mm 4-pole) USB (5 pin Micro-USB Type B) |
Headset (mini-phone 3.5mm) |
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OTHERS | Jabra Revo Wireless | Poly EncorePro 520V |
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Included Accessories | Protective case | - | |
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Software Certification | - | Certified for Skype for Business, UC certified | |
Supported Host Device OS | - | macOS, Windows | |
Compliant Standards | GOST, IC, FCC, RoHS, REACH | - | |
Service & Support | Limited warranty - 1 year | Limited warranty - 2 years |