iBall Cobalt Oomph 4.7D, Xotic Smartphones Reportedly Launched in India iBall, a day after introducing its Slide Brace-X1 tablet at Rs. 17,999, has reportedly made two smartphones – the iBall Xotic and iBall Cobalt Oomph 4.7D – available at Rs. 7,999 each February 24, 2015 Business/Channel/IT Magazine/Magazine Advertisement india/Mobile Launch/News/Phone Reviews/price and specification/price cut/Social Media/Tablet/Technology News/Telecom News