In depth comparison and review of Koss UR 23i and JBL Club 950NC. 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 | Koss UR 23i | JBL Club 950NC |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | - | 372 g | |
| Colour | White | Black | Black | |
| Recommended Use | Portable electronics | - |
| SOUND QUALITY | Koss UR 23i | JBL Club 950NC |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Foldable | - | Yes | JBL Club 950NC can be folded. |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.0 | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Active Noise Cancelling | - | Yes | JBL Club 950NC are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | Adaptive Noise Cancelling | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 16 - 40000 Hz | JBL Club 950NC offer a larger frequency range than Koss UR 23i. |
| Max Input Power | - | 2000 mW | |
| Sensitivity | 94 dB | 91 dB/mW | Koss UR 23i have higher sensitivity than JBL Club 950NC. |
| Impedance | 34 Ohm | 32 Ohm | |
| Max Sound Pressure | - | 105 dB | |
| Features | - | JBL Pro Audio Sound |
| MICROPHONE | Koss UR 23i | JBL Club 950NC |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - | |
| Sensitivity | - | -24 dBV/Pascal | |
| Microphones Included | - | 2 |
| CABLE | Koss UR 23i | JBL Club 950NC |
|---|
| Cable Type | Headphones cable - 1.22 m | USB-C charge cable - detachable Audio cable |
|---|
| BATTERY AND CHARGING | Koss UR 23i | JBL Club 950NC |
|---|
| Battery Type | - | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | - | 730 mAh | |
| Battery Life | - | 55 hour(s) | |
| Charging Time | - | 2 hour(s) |
| CONNECTIONS | Koss UR 23i | JBL Club 950NC |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | Koss UR 23i | JBL Club 950NC |
|---|
| Included Accessories | - | Hard case | |
|---|---|---|---|
| Service & Support | Limited warranty - lifetime | - |
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