Side by side comparison and review of ifrogz AirTime Vibe 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 | ifrogz AirTime Vibe | Poly EncorePro 520V |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headset - wired - 3.5 mm jack | |
|---|---|---|---|
| Series | - | EncorePro 500 series | |
| Height | - | 6.7 cm | |
| Width | - | 11.1 cm | |
| Depth | - | 14.9 cm | |
| Weight | - | 74 g | |
| Colour | White | Black | Blue | Black | |
| Earpad Material | - | Artificial leather | |
| Protection | Sweat-resistant, IPX2 | - | |
| Recommended Use | Portable electronics | - |
| SOUND QUALITY | ifrogz AirTime Vibe | Poly EncorePro 520V |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Foldable | Yes | - | ifrogz AirTime Vibe can be folded. |
| 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 | 20 - 20000 Hz | - | |
| Sensitivity | 98 dB | - | |
| Impedance | 32 Ohm | - | |
| Diaphragm | 40 mm | 5.6 mm | ifrogz AirTime Vibe have a thicker diaphragm than Poly EncorePro 520V. |
| Signal-To-Noise Ratio | - | 50 dB | |
| Features | Voice control | - |
| MICROPHONE | ifrogz AirTime Vibe | 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 | - | 20 - 16000 Hz | |
| Sensitivity | - | 40 dB | |
| Sensitivity Margin | - | +/- 3dB |
| REMOTE CONTROL | ifrogz AirTime Vibe | Poly EncorePro 520V |
|---|
| Controls | Volume, power on/off, answer/end, play/pause, next/previous track, reject call, voice assistant, ANC on/off | - |
|---|
| CABLE | ifrogz AirTime Vibe | Poly EncorePro 520V |
|---|
| Cable Type | Headphones cable - detachable - 2 m | - | |
|---|---|---|---|
| Cable Length | 2 m | 78.5 cm | |
| Detachable Cable | Yes | - |
| FEATURES | ifrogz AirTime Vibe | Poly EncorePro 520V |
|---|
| Features | - | Boom mic length 135mm, 290° rotatable microphone | |
|---|---|---|---|
| Intelligent Assistant | Siri | - |
| BATTERY AND CHARGING | ifrogz AirTime Vibe | Poly EncorePro 520V |
|---|
| Battery Type | Headphone battery rechargeable | - | |
|---|---|---|---|
| Battery Life | 30 hour(s) | - | |
| Battery Life Details | Continuous playback (noise cancelling ON / Bluetooth): up to 25 hours Continuous playback (noise cancelling OFF / Bluetooth): up to 30 hours |
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| CONNECTIONS | ifrogz AirTime Vibe | Poly EncorePro 520V |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | Headset (mini-phone 3.5mm) |
|---|
| OTHERS | ifrogz AirTime Vibe | Poly EncorePro 520V |
|---|
| Included Accessories | Carrying pouch, micro-USB charging cable | - | |
|---|---|---|---|
| Software Certification | - | Certified for Skype for Business, UC certified | |
| Supported Host Device OS | - | macOS, Windows | |
| Compliant Standards | IPX2 | - | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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