In depth comparison and review of JBL Everest 310 and Poly SupraPlus NC. 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 Everest 310 | Poly SupraPlus NC |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headset | |
|---|---|---|---|
| Colour | Gun metal | - | |
| Recommended Use | Portable electronics | - |
| SOUND QUALITY | JBL Everest 310 | Poly SupraPlus NC |
|---|
| Headphones Form Factor | On-ear | - | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Foldable | Yes | - | JBL Everest 310 can be folded. |
| Connectivity Technology | Wireless | - | |
| Wireless Technology | Bluetooth | - | |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 10 - 22000 Hz | - | |
| Diaphragm | 40 mm | - |
| MICROPHONE | JBL Everest 310 | Poly SupraPlus NC |
|---|
| Form Factor | Built-in | - |
|---|
| BATTERY AND CHARGING | JBL Everest 310 | Poly SupraPlus NC |
|---|
| Battery Type | Headphone battery rechargeable | - | |
|---|---|---|---|
| Battery Life | 20 hour(s) | - | |
| Charging Time | 2 hour(s) | - |
| CONNECTIONS | JBL Everest 310 | Poly SupraPlus NC |
|---|
| Connector Type | Headphones (mini-phone 3.5 mm 4-pole) | - |
|---|
| OTHERS | JBL Everest 310 | Poly SupraPlus NC |
|---|
| Included Accessories | Carrying case, micro-USB charging cable | Monitor receiver | |
|---|---|---|---|
| TAA Compliant | - | Yes |
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