Ram, call quality, battery performance, 4g speed of jio with this particular model and max. Speed we can get when we use it as wifi hotspot ( using jio sim) , heat problems etc. Are the main important things to know I think Rest of the features like cam etc. are not so important.The cofiguration is low.Atleast 2gb ram, supper amoled led display, video quality must be 2080@30.the cpu speed should be 2.3 ghz.then it would be an unbeatenable 4G jio volte tablet in the world.not that great it is below average mobile
