Detailed comparison and review of Koss UR 23i and JBL JR300. 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 | Koss UR 23i | JBL JR300 |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headphones - wired - 3.5 mm jack | |
|---|---|---|---|
| Weight | - | 108 g | |
| Colour | White | Black | Spider red | Ice blue | |
| Earpad Material | - | Polyurethane leather | |
| Design | - | Kids | |
| Recommended Use | Portable electronics | Portable electronics |
| SOUND QUALITY | Koss UR 23i | JBL JR300 |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Adjustable Headband | - | Yes | |
| Foldable | - | Yes | JBL JR300 can be folded. |
| Connectivity Technology | Wired | Wired | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Sensitivity | 94 dB | 85 dB | Koss UR 23i have higher sensitivity than JBL JR300. |
| Impedance | 34 Ohm | 32 Ohm | |
| Diaphragm | - | 32 mm |
| MICROPHONE | Koss UR 23i | JBL JR300 |
|---|
| Type | On-cable | - |
|---|
| CABLE | Koss UR 23i | JBL JR300 |
|---|
| Cable Type | Headphones cable - 1.22 m | Headphones cable - single-sided / flat - 1 m | |
|---|---|---|---|
| Cable Length | - | 1 m |
| FEATURES | Koss UR 23i | JBL JR300 |
|---|
| Additional Functions | - | Volume limiter |
|---|
| CONNECTIONS | Koss UR 23i | JBL JR300 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | Koss UR 23i | JBL JR300 |
|---|
| Included Accessories | - | Stickers | |
|---|---|---|---|
| Service & Support | Limited warranty - lifetime | Limited warranty - 1 year |
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