JioPhone Prima is the latest 4G smart feature phone in the market that looks to focus on the budget-conscious buyers with its attractive price tag of Rs 2,599. The JioPhone Prima runs on the KaiOS platform that lets you use popular apps like YouTube, WhatsApp and even Facebook which is a big deal for people who might look to switch from a 2G feature phone. Here’s your first look at the JioPhone Prima 4G phone that is now available in the country.