Side by side comparison and review of JBL T290 and Poly SupraPlus NC. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | JBL T290 | Poly SupraPlus NC |
|---|
| Product Type | Earphones - wired - 3.5 mm jack | Headset | |
|---|---|---|---|
| Colour | Black | Rose gold | - | |
| Recommended Use | Portable electronics | - |
| SOUND QUALITY | JBL T290 | Poly SupraPlus NC |
|---|
| Headphones Form Factor | In-ear | - | |
|---|---|---|---|
| Connectivity Technology | Wired | - | |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 20 - 22000 Hz | - | |
| Diaphragm | 8.7 mm | - |
| MICROPHONE | JBL T290 | Poly SupraPlus NC |
|---|
| Type | On-cable | - |
|---|
| REMOTE CONTROL | JBL T290 | Poly SupraPlus NC |
|---|
| Controls | Answer/end | - |
|---|
| CABLE | JBL T290 | Poly SupraPlus NC |
|---|
| Cable Type | Headphones cable - anti tangle - 1.1 m | - | |
|---|---|---|---|
| Cable Length | 1.1 m | - |
| CONNECTIONS | JBL T290 | Poly SupraPlus NC |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | - |
|---|
| OTHERS | JBL T290 | Poly SupraPlus NC |
|---|
| Included Accessories | Carrying pouch, 3 pairs of ear tips (small, medium, large) | Monitor receiver | |
|---|---|---|---|
| TAA Compliant | - | Yes |
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