Detailed comparison and review of JBL Quantum 800 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 800 | Poly EncorePro 720D |
|---|
| Product Type | Headset - Bluetooth / 2.4 GHz radio frequency - wireless | Headset - wired - USB-A | |
|---|---|---|---|
| Series | - | EncorePro 700 Series | |
| Weight | 410 g | 78 g | Poly EncorePro 720D are lighter than JBL Quantum 800 headphones. |
| Colour | Black | Black | |
| Earpad Material | Memory foam | Artificial leather |
| SOUND QUALITY | JBL Quantum 800 | Poly EncorePro 720D |
|---|
| Headphones Form Factor | Full size | On-ear binaural | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | Bluetooth / 2.4 GHz radio frequency | - | |
| Bluetooth Version | Bluetooth 5.0 | - | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP) | - | |
| Active Noise Cancelling | Yes | - | JBL Quantum 800 are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | - | |
| Sound Effects | DTS Headphone:X 2.0 | - | |
| Frequency Response | 20 - 40000 Hz | - | |
| Max Input Power | 30 mW | - | |
| Sensitivity | 95 dB | - | |
| Impedance | 32 Ohm | - | |
| Max Sound Pressure | 93 dB | - | |
| Diaphragm | 50 mm | 28 mm | JBL Quantum 800 have a thicker diaphragm than Poly EncorePro 720D. |
| Features | JBL Quantum SURROUND | SoundGuard Technology |
| MICROPHONE | JBL Quantum 800 | Poly EncorePro 720D |
|---|
| Type | Boom | Boom | |
|---|---|---|---|
| Microphone Operation Mode | Uni-directional | Omni-directional | |
| Noise Cancelling | - | Yes | Poly EncorePro 720D microphone can cancel out ambient noise. |
| Noise Cancelling Technology | - | Passive noise cancellation (PNC) | |
| Frequency Response | - | 100 - 6800 Hz |
| CABLE | JBL Quantum 800 | Poly EncorePro 720D |
|---|
| Cable Type | Audio cable | - | |
|---|---|---|---|
| Cable Length | - | 89 cm |
| FEATURES | JBL Quantum 800 | Poly EncorePro 720D |
|---|
| Features | QuantumSOUND Signature | Quick Disconnect, 290° rotatable microphone, boom mic length 120-145 mm | |
|---|---|---|---|
| Additional Functions | LED backlight | - |
| BATTERY AND CHARGING | JBL Quantum 800 | Poly EncorePro 720D |
|---|
| Battery Type | Headset battery rechargeable - Lithium Ion | - | |
|---|---|---|---|
| Battery Capacity | 1300 mAh | - | |
| Battery Life | 14 hour(s) | - | |
| Charging Time | 2 hour(s) | - |
| WIRELESS LINK | JBL Quantum 800 | Poly EncorePro 720D |
|---|
| Modulation Type | GFSK, DQPSK | - |
|---|
| CONNECTIONS | JBL Quantum 800 | Poly EncorePro 720D |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | USB (USB Type-A) |
|---|
| OTHERS | JBL Quantum 800 | Poly EncorePro 720D |
|---|
| Included Accessories | Wind shield, USB dongle | - | |
|---|---|---|---|
| TAA Compliant | - | Yes | |
| Service & Support | 1-year warranty | - |
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