Question: what is the difference between jiofi 2 and jiofi 4?
Answer: JioFi 4 comes with the larger body than the JioFi 3, JioFi 2, and the new model also has matte finish body. OLED display, which shows information of battery, Wi-Fi status, and the mobile data signal strength. The JioFi 4 comes with just icons, but an OLED panel is a better option than the icons.