Karbonn K9 Kavach 4G With Android 7.0 Nougat, Bhim App Launched; Pricing, Specifications, Features Karbonn has launched the company’s latest 4G VoLTE smartphone in K9 series - Karbonn K9 Kavach 4G in India at a price tag of Rs. …Karbonn K9 Kavach 4G With Android 7.0 Nougat, Bhim App Launched; Pricing, Specifications, FeaturesRead More