Detailed comparison and review of JBL Quantum 100X and Poly EncorePro 720D. 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 720D |
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Product Type | Headset - wired - 3.5 mm jack | Headset - wired - USB-A | |
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Series | - | EncorePro 700 Series | |
Height | 20.7 cm | - | |
Width | 14.2 cm | - | |
Depth | 7 cm | - | |
Weight | 220 g | 78 g | Poly EncorePro 720D are lighter than JBL Quantum 100X headphones. |
Colour | Black | Black | |
Earpad Material | Memory foam | Artificial leather | |
Recommended Use | Game console, portable electronics, computer | - | |
Gaming | Yes | - |
SOUND QUALITY | JBL Quantum 100X | Poly EncorePro 720D |
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Headphones Form Factor | Full size | On-ear binaural | |
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Headphones Technology | Dynamic | - | |
Connectivity Technology | Wired | Wired | |
Sound Output Mode | Stereo | - | |
Sound Effects | Windows Sonic surround sound, QuantumSOUND Signature | - | |
Frequency Response | 20 - 20000 Hz | - | |
Max Input Power | 20 mW | - | |
Sensitivity | 96 dB/mW | - | |
Impedance | 32 Ohm | - | |
Diaphragm | 40 mm | 28 mm | JBL Quantum 100X have a thicker diaphragm than Poly EncorePro 720D. |
Features | - | SoundGuard Technology |
MICROPHONE | JBL Quantum 100X | Poly EncorePro 720D |
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Form Factor | Detachable headset microphone | - | |
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Type | Boom | Boom | |
Microphone Operation Mode | - | Omni-directional | |
Noise Cancelling | - | Yes | Poly EncorePro 720D microphone can cancel out ambient noise. |
Noise Cancelling Technology | - | Passive noise cancellation (PNC) | |
Frequency Response | 100 - 10000 Hz | 100 - 6800 Hz | JBL Quantum 100X offer a larger microphone frequency range than Poly EncorePro 720D. |
Sensitivity | -42 dBV/Pascal | - | |
Microphone Features | Mute function | - |
REMOTE CONTROL | JBL Quantum 100X | Poly EncorePro 720D |
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Controls | Mute, volume | - |
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CABLE | JBL Quantum 100X | Poly EncorePro 720D |
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Cable Type | Headset cable - angled - 1.2 m | - | |
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Cable Length | 1.2 m | 89 cm |
FEATURES | JBL Quantum 100X | Poly EncorePro 720D |
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Features | - | Quick Disconnect, 290° rotatable microphone, boom mic length 120-145 mm |
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CONNECTIONS | JBL Quantum 100X | Poly EncorePro 720D |
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Connector Type | Headset (mini-phone stereo 3.5 mm 4-pole) | USB (USB Type-A) |
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OTHERS | JBL Quantum 100X | Poly EncorePro 720D |
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Included Accessories | Wind shield | - | |
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Compatibility | Mac, Windows | - | |
TAA Compliant | - | Yes | |
Service & Support | Limited warranty - 2 years | - |