Karbonn Aura Note 4G, K9 Smart 4G, Titanium Vista 4G, K9 Viraat 4G Launched: Price, Specifications, and MoreDecember 26, 20162 Min Read 0 0Karbonn has launched four new 4G smartphones in India – the Aura Note 4G, K9 Smart 4G,…Mobile srijita