Detailed comparison and review of Koss UR 23i and JLab Audio Go Work. 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 | JLab Audio Go Work |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headset - Bluetooth - wireless, wired - 3.5 mm jack | |
|---|---|---|---|
| Weight | - | 170 g | |
| Colour | White | Black | Black | |
| Recommended Use | Portable electronics | Portable electronics, computer | |
| Bluetooth Range (Operating Distance) | - | 9.14 m |
| SOUND QUALITY | Koss UR 23i | JLab Audio Go Work |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Connectivity Technology | Wired | Wireless, wired | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.0 | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | - | SBC, AAC | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Sensitivity | 94 dB | - | |
| Impedance | 34 Ohm | 32 Ohm | |
| Diaphragm | - | 40 mm | |
| Magnet Material | - | Neodymium |
| MICROPHONE | Koss UR 23i | JLab Audio Go Work |
|---|
| Form Factor | - | Headset microphone | |
|---|---|---|---|
| Type | On-cable | Boom |
| REMOTE CONTROL | Koss UR 23i | JLab Audio Go Work |
|---|
| Controls | - | Volume, power on/off, answer/end, play/pause |
|---|
| CABLE | Koss UR 23i | JLab Audio Go Work |
|---|
| Cable Type | Headphones cable - 1.22 m | USB charge cable - detachable Audio cable - detachable |
|---|
| BATTERY AND CHARGING | Koss UR 23i | JLab Audio Go Work |
|---|
| Battery Type | - | Headset battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | - | 500 mAh | |
| Battery Life | - | 45 hour(s) | |
| Standby Time | - | 470 hours | |
| Charging Time | - | 2 hour(s) |
| CONNECTIONS | Koss UR 23i | JLab Audio Go Work |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | USB |
|---|
| OTHERS | Koss UR 23i | JLab Audio Go Work |
|---|
| Included Accessories | - | Audio cable, USB charging cable | |
|---|---|---|---|
| Compatibility | - | Mac, Windows | |
| Service & Support | Limited warranty - lifetime | Limited warranty - 2 years |
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