Side by side comparison and review of JBL Quantum 910P 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 | JBL Quantum 910P | Poly EncorePro 520V |
|---|
| Product Type | Headset - Bluetooth / 2.4 GHz radio frequency - wireless, wired | Headset - wired - 3.5 mm jack | |
|---|---|---|---|
| Series | - | EncorePro 500 series | |
| Height | - | 6.7 cm | |
| Width | - | 11.1 cm | |
| Depth | - | 14.9 cm | |
| Weight | 420 g | 74 g | Poly EncorePro 520V are lighter than JBL Quantum 910P headphones. |
| Colour | White | Black | |
| Earpad Material | Leather, memory foam | Artificial leather | |
| Recommended Use | Game console, computer | - |
| SOUND QUALITY | JBL Quantum 910P | Poly EncorePro 520V |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Adjustable Headband | Yes | - | |
| Connectivity Technology | Wireless, wired | Wired | |
| Wireless Technology | Bluetooth / 2.4 GHz radio frequency | - | |
| Bluetooth Version | Bluetooth 5.2 | - | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP) | - | |
| Active Noise Cancelling | Yes | Yes | Both headphones are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | SoundGuard DIGITAL | |
| Sound Output Mode | Hi-Res audio | - | |
| Sound Effects | QuantumSOUND Signature, QuantumSPATIAL 360 | - | |
| Frequency Response | 20 - 40000 Hz | - | |
| Sensitivity | 113 dB | - | |
| Impedance | 32 Ohm | - | |
| Max Sound Pressure | 93 dB | - | |
| Diaphragm | 50 mm | 5.6 mm | JBL Quantum 910P have a thicker diaphragm than Poly EncorePro 520V. |
| Signal-To-Noise Ratio | - | 50 dB | |
| Magnet Material | Neodymium | - |
| MICROPHONE | JBL Quantum 910P | Poly EncorePro 520V |
|---|
| Type | Boom | Boom | |
|---|---|---|---|
| Microphone Operation Mode | Uni-directional | Omni-directional | |
| Noise Cancelling | Yes | Yes | The microphones on both headphones can cancel out ambient noise. |
| Frequency Response | 100 - 8000 Hz | 20 - 16000 Hz | Poly EncorePro 520V offer a larger microphone frequency range than JBL Quantum 910P. |
| Sensitivity | -38 dB | 40 dB | |
| Sensitivity Margin | - | +/- 3dB | |
| Microphone Features | Echo-cancelling | - |
| REMOTE CONTROL | JBL Quantum 910P | Poly EncorePro 520V |
|---|
| Controls | Volume, microphone on/mute, microphone volume | - |
|---|
| CABLE | JBL Quantum 910P | Poly EncorePro 520V |
|---|
| Cable Type | USB-A to USB-C adapter USB charge cable Mini-phone 3.5 mm 3-pole cable |
- | |
|---|---|---|---|
| Cable Length | - | 78.5 cm |
| FEATURES | JBL Quantum 910P | Poly EncorePro 520V |
|---|
| Features | JBL Dual Source | Boom mic length 135mm, 290° rotatable microphone | |
|---|---|---|---|
| Additional Functions | RGB lighting | - |
| BATTERY AND CHARGING | JBL Quantum 910P | Poly EncorePro 520V |
|---|
| Battery Type | Handset battery rechargeable - Lithium Ion | - | |
|---|---|---|---|
| Battery Capacity | 1300 mAh | - | |
| Battery Life Details | Continuous talk (Bluetooth / lighting OFF / ANC OFF): up to 47 hours Continuous playback (Bluetooth / lighting OFF / ANC OFF): up to 45 hours Continuous talk (2.4 GHz / lighting OFF / ANC OFF): up to 44 hours Continuous playback (2.4 GHz / lighting OFF / ANC OFF): up to 39 hours Continuous playback (2.4 GHz / Bluetooth / lighting OFF / ANC OFF): up to 34 hours Continuous talk (2.4 GHz / Bluetooth / lighting OFF / ANC OFF): up to 38 hours |
- | |
| Charging Time | 3.5 hour(s) | - |
| WIRELESS LINK | JBL Quantum 910P | Poly EncorePro 520V |
|---|
| Modulation Type | GFSK, 4-DQPSK | - | |
|---|---|---|---|
| Radio Frequency Range | 2.4 - 2.4835GHz, 2.402 - 2.4835GHz | - |
| CONNECTIONS | JBL Quantum 910P | Poly EncorePro 520V |
|---|
| Connector Type | USB-C (power only) (24 pin USB-C) Headphones (mini-phone 3.5mm) |
Headset (mini-phone 3.5mm) |
|---|
| OTHERS | JBL Quantum 910P | Poly EncorePro 520V |
|---|
| Included Accessories | Wind shield, USB dongle, USB charging cable, calibration microphone, 3.5 mm audio cable | - | |
|---|---|---|---|
| Software Certification | - | Certified for Skype for Business, UC certified | |
| Supported Host Device OS | - | macOS, Windows | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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