In depth comparison and review of JBL TUNE 520BT and Poly EncorePro 725. Compare design, audio features, functions and other important specifications to easily choose the right headphones for you. Our goal is to help you uncover differences between the products and find the headphones that will best fit your needs.
| DESIGN AND DIMENSIONS | JBL TUNE 520BT | Poly EncorePro 725 |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headset - wired - USB-A | |
|---|---|---|---|
| Series | - | EncorePro 700 Series | |
| Weight | 157 g | 78 g | Poly EncorePro 725 are lighter than JBL TUNE 520BT headphones. |
| Colour | Black | Purple | White | Blue | Black | |
| Earpad Material | - | Artificial leather | |
| Recommended Use | Portable electronics | - |
| SOUND QUALITY | JBL TUNE 520BT | Poly EncorePro 725 |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Adjustable Headband | Yes | - | |
| Foldable | Yes | - | JBL TUNE 520BT can be folded. |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 5.3 | - | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | Pure Bass | - | |
| Frequency Response | 20 - 20000 Hz | - | |
| Sensitivity | 102 dB | - | |
| Impedance | 30 Ohm | - | |
| Max Sound Pressure | 95 dB | - | |
| Diaphragm | 33 mm | 28 mm | JBL TUNE 520BT have a thicker diaphragm than Poly EncorePro 725. |
| Features | - | SoundGuard Technology |
| MICROPHONE | JBL TUNE 520BT | Poly EncorePro 725 |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Operation Mode | - | Omni-directional | |
| Noise Cancelling | - | Yes | Poly EncorePro 725 microphone can cancel out ambient noise. |
| Noise Cancelling Technology | - | Passive noise cancellation (PNC) | |
| Frequency Response | - | 100 - 6800 Hz | |
| Sensitivity | -29 dB | - |
| REMOTE CONTROL | JBL TUNE 520BT | Poly EncorePro 725 |
|---|
| Controls | Volume | - |
|---|
| CABLE | JBL TUNE 520BT | Poly EncorePro 725 |
|---|
| Cable Type | USB-C cable | - | |
|---|---|---|---|
| Cable Length | - | 89 cm |
| FEATURES | JBL TUNE 520BT | Poly EncorePro 725 |
|---|
| Features | Multipoint Pairing, VoiceAware | 290° rotatable microphone | |
|---|---|---|---|
| Internet of Things (IoT) Compatible | Yes | - | |
| Intelligent Assistant | Google Assistant ready, Siri ready | - |
| BATTERY AND CHARGING | JBL TUNE 520BT | Poly EncorePro 725 |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | - | |
|---|---|---|---|
| Battery Capacity | 450 mAh | - | |
| Battery Life | 57 hour(s) | - | |
| Battery Life Details | Continuous playback (with 5 min charge): up to 3 hours | - | |
| Charging Time | 2 hour(s) | - |
| WIRELESS LINK | JBL TUNE 520BT | Poly EncorePro 725 |
|---|
| Modulation Type | GFSK, 8-DPSK, 4-DQPSK | - | |
|---|---|---|---|
| Radio Frequency Range | 2.4 - 2.4835GHz | - |
| CONNECTIONS | JBL TUNE 520BT | Poly EncorePro 725 |
|---|
| Connector Type | - | USB (USB Type-A) |
|---|
| OTHERS | JBL TUNE 520BT | Poly EncorePro 725 |
|---|
| Included Accessories | Charging cable | - |
|---|
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