Side by side comparison and review of Koss UR 23i and JBL Quantum One. 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 | Koss UR 23i | JBL Quantum One |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headset - wired - USB, 3.5 mm jack, USB-C | |
|---|---|---|---|
| Weight | - | 369 g | |
| Colour | White | Black | Black | |
| Earpad Material | - | Memory foam | |
| Recommended Use | Portable electronics | - |
| SOUND QUALITY | Koss UR 23i | JBL Quantum One |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Connectivity Technology | Wired | Wired | |
| Active Noise Cancelling | - | Yes | JBL Quantum One are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | DTS Headphone:X 2.0 | |
| Frequency Response | 20 - 20000 Hz | 20 - 40000 Hz | JBL Quantum One offer a larger frequency range than Koss UR 23i. |
| Max Input Power | - | 30 mW | |
| Sensitivity | 94 dB | 114 dB | JBL Quantum One have higher sensitivity than Koss UR 23i. |
| Impedance | 34 Ohm | 32 Ohm | |
| Diaphragm | - | 50 mm | |
| Features | - | JBL Quantum SURROUND, JBL Quantum SPHERE 360 |
| MICROPHONE | Koss UR 23i | JBL Quantum One |
|---|
| Type | On-cable | Boom | |
|---|---|---|---|
| Sensitivity | - | -40 dBV/Pascal |
| CABLE | Koss UR 23i | JBL Quantum One |
|---|
| Cable Type | Headphones cable - 1.22 m | Audio cable |
|---|
| FEATURES | Koss UR 23i | JBL Quantum One |
|---|
| Additional Functions | - | LED backlight |
|---|
| CONNECTIONS | Koss UR 23i | JBL Quantum One |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | - |
|---|
| OTHERS | Koss UR 23i | JBL Quantum One |
|---|
| Included Accessories | - | Wind shield | |
|---|---|---|---|
| Software Included | - | JBL Quantum Engine | |
| Service & Support | Limited warranty - lifetime | 1-year warranty |
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