In depth comparison and review of Poly - Plantronics Backbeat Pro 2 SE and JBL TUNE 520BT. 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 | Poly - Plantronics Backbeat Pro 2 SE | JBL TUNE 520BT |
|---|
| Product Type | Headphones - Bluetooth - wireless - 3.5 mm jack | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 289 g | 157 g | JBL TUNE 520BT are lighter than Poly - Plantronics Backbeat Pro 2 SE headphones. |
| Colour | - | Black | Purple | White | Blue | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 100 m | - |
| SOUND QUALITY | Poly - Plantronics Backbeat Pro 2 SE | JBL TUNE 520BT |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Adjustable Headband | - | Yes | |
| Foldable | - | Yes | JBL TUNE 520BT can be folded. |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.3 | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Active Noise Cancelling | Yes | - | Poly - Plantronics Backbeat Pro 2 SE are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | Pure Bass | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Sensitivity | 93 dB | 102 dB | JBL TUNE 520BT have higher sensitivity than Poly - Plantronics Backbeat Pro 2 SE. |
| Impedance | 32 Ohm | 30 Ohm | |
| Max Sound Pressure | - | 95 dB | |
| Diaphragm | 40 mm | 33 mm | Poly - Plantronics Backbeat Pro 2 SE have a thicker diaphragm than JBL TUNE 520BT. |
| MICROPHONE | Poly - Plantronics Backbeat Pro 2 SE | JBL TUNE 520BT |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Sensitivity | - | -29 dB |
| REMOTE CONTROL | Poly - Plantronics Backbeat Pro 2 SE | JBL TUNE 520BT |
|---|
| Controls | - | Volume |
|---|
| CABLE | Poly - Plantronics Backbeat Pro 2 SE | JBL TUNE 520BT |
|---|
| Cable Type | USB charge cable Headphones cable |
USB-C cable |
|---|
| FEATURES | Poly - Plantronics Backbeat Pro 2 SE | JBL TUNE 520BT |
|---|
| Features | - | Multipoint Pairing, VoiceAware | |
|---|---|---|---|
| Internet of Things (IoT) Compatible | - | Yes | |
| Intelligent Assistant | - | Google Assistant ready, Siri ready |
| BATTERY AND CHARGING | Poly - Plantronics Backbeat Pro 2 SE | JBL TUNE 520BT |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | 680 mAh | 450 mAh | Poly - Plantronics Backbeat Pro 2 SE have a higher battery capacity than JBL TUNE 520BT. |
| Battery Life | 24 hour(s) | 57 hour(s) | JBL TUNE 520BT lasts longer on a single charge than the Poly - Plantronics Backbeat Pro 2 SE. |
| Battery Life Details | - | Continuous playback (with 5 min charge): up to 3 hours | |
| Standby Time | 4380 hours | - | |
| Charging Time | 3 hours | 2 hour(s) | JBL TUNE 520BT recharge faster than Poly - Plantronics Backbeat Pro 2 SE. |
| WIRELESS LINK | Poly - Plantronics Backbeat Pro 2 SE | JBL TUNE 520BT |
|---|
| Modulation Type | - | GFSK, 8-DPSK, 4-DQPSK | |
|---|---|---|---|
| Radio Frequency Range | - | 2.4 - 2.4835GHz |
| CONNECTIONS | Poly - Plantronics Backbeat Pro 2 SE | JBL TUNE 520BT |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | - |
|---|
| OTHERS | Poly - Plantronics Backbeat Pro 2 SE | JBL TUNE 520BT |
|---|
| Included Accessories | Travel pouch | Charging cable |
|---|
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