Detailed comparison and review of Poly EncorePro 320, USB-C and JBL Quantum 800. 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 | Poly EncorePro 320, USB-C | JBL Quantum 800 |
|---|
| Product Type | Headset - wired - USB-C | Headset - Bluetooth / 2.4 GHz radio frequency - wireless | |
|---|---|---|---|
| Series | 300 Series | - | |
| Weight | - | 410 g | |
| Colour | - | Black | |
| Earpad Material | - | Memory foam | |
| Recommended Use | Computer | - |
| SOUND QUALITY | Poly EncorePro 320, USB-C | JBL Quantum 800 |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Connectivity Technology | Wired | Wireless | |
| 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 | Stereo | |
| Sound Effects | - | DTS Headphone:X 2.0 | |
| Frequency Response | 50 - 8000 Hz | 20 - 40000 Hz | JBL Quantum 800 offer a larger frequency range than Poly EncorePro 320, USB-C. |
| Max Input Power | - | 30 mW | |
| Sensitivity | - | 95 dB | |
| Impedance | 32 Ohm | 32 Ohm | |
| Max Sound Pressure | 118 dB | 93 dB | |
| Diaphragm | 28 mm | 50 mm | JBL Quantum 800 have a thicker diaphragm than Poly EncorePro 320, USB-C. |
| Features | - | JBL Quantum SURROUND | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Poly EncorePro 320, USB-C | JBL Quantum 800 |
|---|
| Type | Boom | Boom | |
|---|---|---|---|
| Microphone Operation Mode | Uni-directional | Uni-directional |
| REMOTE CONTROL | Poly EncorePro 320, USB-C | JBL Quantum 800 |
|---|
| Controls | Mute, volume | - |
|---|
| CABLE | Poly EncorePro 320, USB-C | JBL Quantum 800 |
|---|
| Cable Type | Headset cable | Audio cable |
|---|
| FEATURES | Poly EncorePro 320, USB-C | JBL Quantum 800 |
|---|
| Features | - | QuantumSOUND Signature | |
|---|---|---|---|
| Additional Functions | - | LED backlight |
| BATTERY AND CHARGING | Poly EncorePro 320, USB-C | JBL Quantum 800 |
|---|
| Battery Type | - | Headset battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | - | 1300 mAh | |
| Battery Life | - | 14 hour(s) | |
| Charging Time | - | 2 hour(s) |
| WIRELESS LINK | Poly EncorePro 320, USB-C | JBL Quantum 800 |
|---|
| Modulation Type | - | GFSK, DQPSK |
|---|
| CONNECTIONS | Poly EncorePro 320, USB-C | JBL Quantum 800 |
|---|
| Connector Type | Headset (24 pin USB-C) | Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | Poly EncorePro 320, USB-C | JBL Quantum 800 |
|---|
| Included Accessories | - | Wind shield, USB dongle | |
|---|---|---|---|
| Service & Support | - | 1-year warranty |
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