Detailed comparison and review of JBL Focus 300 and Poly SupraPlus NC. 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 Focus 300 | Poly SupraPlus NC |
|---|
| Product Type | Earphones - wired - 3.5 mm jack | Headset | |
|---|---|---|---|
| Colour | Teal | - | |
| Protection | Sweat-resistant | - | |
| Recommended Use | Portable electronics | - |
| SOUND QUALITY | JBL Focus 300 | Poly SupraPlus NC |
|---|
| Headphones Form Factor | In-ear - over-the-ear mount | - | |
|---|---|---|---|
| Connectivity Technology | Wired | - | |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 20 - 20000 Hz | - | |
| Diaphragm | 12.2 mm | - |
| MICROPHONE | JBL Focus 300 | Poly SupraPlus NC |
|---|
| Type | On-cable | - |
|---|
| REMOTE CONTROL | JBL Focus 300 | Poly SupraPlus NC |
|---|
| Controls | Answer/end, next/previous track | - |
|---|
| CABLE | JBL Focus 300 | Poly SupraPlus NC |
|---|
| Cable Type | Headphones cable - anti tangle | - |
|---|
| CONNECTIONS | JBL Focus 300 | Poly SupraPlus NC |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | - |
|---|
| OTHERS | JBL Focus 300 | Poly SupraPlus NC |
|---|
| Included Accessories | Carrying pouch, 2 sizes of enhancers | Monitor receiver | |
|---|---|---|---|
| TAA Compliant | - | Yes | |
| Service & Support | Limited warranty - 1 year | - |
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