The JioBook is reported to come with an embedded 4G sim card. This means that the laptop will run on Reliance Jio network. It is not sure if it will support other networks as well or will be tied to the Reliance Jio network. Also, like with the JioPhone, a 5G-enabled version will follow in sometime. Currently, there are very few laptops available in the market that come with SIM card support. HP, Lenovo plus Acer have some models, but all are priced above Rs 60, 000.