Detailed comparison and review of JBL Quantum 100X and Poly EncorePro 320. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.
| DESIGN AND DIMENSIONS | JBL Quantum 100X | Poly EncorePro 320 |
|---|
| Product Type | Headset - wired - 3.5 mm jack | Headset - wired - USB-C | |
|---|---|---|---|
| Series | - | EncorePro 300 series | |
| Height | 20.7 cm | 6.7 cm | |
| Width | 14.2 cm | 11.1 cm | |
| Depth | 7 cm | 14.9 cm | |
| Weight | 220 g | 74 g | Poly EncorePro 320 are lighter than JBL Quantum 100X headphones. |
| Colour | Black | Black | |
| Earpad Material | Memory foam | Artificial leather | |
| Recommended Use | Game console, portable electronics, computer | Computer | |
| Gaming | Yes | - |
| SOUND QUALITY | JBL Quantum 100X | Poly EncorePro 320 |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wired | Wired | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | Windows Sonic surround sound, QuantumSOUND Signature | - | |
| Frequency Response | 20 - 20000 Hz | 20 - 10000 Hz | JBL Quantum 100X offer a larger frequency range than Poly EncorePro 320. |
| Max Input Power | 20 mW | - | |
| Sensitivity | 96 dB/mW | - | |
| Impedance | 32 Ohm | 32 Ohm | |
| Diaphragm | 40 mm | 5.6 mm | JBL Quantum 100X have a thicker diaphragm than Poly EncorePro 320. |
| Features | - | SoundGuard DIGITAL Technology | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | JBL Quantum 100X | Poly EncorePro 320 |
|---|
| Form Factor | Detachable headset microphone | - | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | - | Omni-directional | |
| Noise Cancelling | - | Yes | Poly EncorePro 320 microphone can cancel out ambient noise. |
| Noise Cancelling Technology | - | Passive noise cancellation (PNC) | |
| Frequency Response | 100 - 10000 Hz | 35 - 21000 Hz | Poly EncorePro 320 offer a larger microphone frequency range than JBL Quantum 100X. |
| Sensitivity | -42 dBV/Pascal | 40 dB | |
| Sensitivity Margin | - | +/- 3dB | |
| Signal-To-Noise Ratio | - | 53 dB | |
| Microphone Features | Mute function | - |
| REMOTE CONTROL | JBL Quantum 100X | Poly EncorePro 320 |
|---|
| Controls | Mute, volume | Mute, volume, answer/end |
|---|
| CABLE | JBL Quantum 100X | Poly EncorePro 320 |
|---|
| Cable Type | Headset cable - angled - 1.2 m | Headset cable - 2.19 m | |
|---|---|---|---|
| Cable Length | 1.2 m | 2.19 m |
| FEATURES | JBL Quantum 100X | Poly EncorePro 320 |
|---|
| Features | - | Boom mic length 135mm, 290° rotatable microphone |
|---|
| CONNECTIONS | JBL Quantum 100X | Poly EncorePro 320 |
|---|
| Connector Type | Headset (mini-phone stereo 3.5 mm 4-pole) | USB (USB Type-A) |
|---|
| OTHERS | JBL Quantum 100X | Poly EncorePro 320 |
|---|
| Included Accessories | Wind shield | - | |
|---|---|---|---|
| Compatibility | Mac, Windows | Mac, Windows | |
| Software Certification | - | Certified for Microsoft Teams | |
| Supported Host Device OS | - | macOS, Windows | |
| TAA Compliant | - | Yes | |
| Service & Support | Limited warranty - 2 years | - |
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