In depth comparison and review of JBL Quantum 300 and Poly EncorePro 530D. 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 Quantum 300 | Poly EncorePro 530D |
|---|
| Product Type | Headset - wired - USB, 3.5 mm jack | Headset - wired - USB-C, USB-A | |
|---|---|---|---|
| Series | - | EncorePro 500 series | |
| Weight | 245 g | 22 g | Poly EncorePro 530D are lighter than JBL Quantum 300 headphones. |
| Colour | Black | Black | |
| Earpad Material | Memory foam | Foam | |
| Recommended Use | - | Computer |
| SOUND QUALITY | JBL Quantum 300 | Poly EncorePro 530D |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Connectivity Technology | Wired | Wired | |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 20 - 20000 Hz | - | |
| Max Input Power | 30 mW | - | |
| Sensitivity | 100 dB | - | |
| Impedance | 32 Ohm | - | |
| Diaphragm | - | 30 mm | |
| Features | JBL Quantum SURROUND | SoundGuard Technology |
| MICROPHONE | JBL Quantum 300 | Poly EncorePro 530D |
|---|
| Form Factor | Detachable headset microphone | - | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | - | Uni-directional | |
| Noise Cancelling | - | Yes | Poly EncorePro 530D microphone can cancel out ambient noise. |
| Noise Cancelling Technology | - | Passive noise cancellation (PNC) | |
| Frequency Response | 100 - 10000 Hz | 150 - 6800 Hz | JBL Quantum 300 offer a larger microphone frequency range than Poly EncorePro 530D. |
| Sensitivity | -40 dB | - |
| CABLE | JBL Quantum 300 | Poly EncorePro 530D |
|---|
| Cable Type | - | Headset cable - 89 cm |
|---|
| FEATURES | JBL Quantum 300 | Poly EncorePro 530D |
|---|
| Features | - | Quick Disconnect, boom mic length 135mm, 290° rotatable microphone |
|---|
| CONNECTIONS | JBL Quantum 300 | Poly EncorePro 530D |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | Headset (4 PIN USB Type A) Headset (24 pin USB-C) |
|---|
| OTHERS | JBL Quantum 300 | Poly EncorePro 530D |
|---|
| Included Accessories | USB adapter | - | |
|---|---|---|---|
| Supported Host Device OS | - | macOS, Windows | |
| TAA Compliant | - | Yes | |
| Service & Support | 1-year warranty | - |
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