Products Top 5 Best Karbonn Phone In 2021 India ByIndia Top 5 Best October 24, 2021 Karbonn K310N (Midnight Blue) Karbonn K19 Rock (Black-Red) Karbonn K Phone 1 (White-Champagne) Karbonn K9 (Black-Red) Karbonn K7 Power Dual Sim 2700 mAh Marathon Battery 32GB Expandable