Chinese technology company Lenovo on Friday launched its new smartphone K80 with a 4000mAh powerful battery and a 4GB RAM in its local market. The 5.5-inch full HD display smartphone is powered by a 64-bit Intel Atom processor clocking at 1.8GHz. Priced at 1,799 CNY (approximately Rs 18,500), it also has a 64GB internal storage and a 13MP image-stabilisation camera.