India’s biggest mobile phone company Bharti Airtel BSE 0.21 % is in advanced talks with handset makers to introduce a 4G smartphone in the lead up to Diwali for about Rs 2,500,
India’s biggest mobile phone company Bharti Airtel BSE 0.21 % is in advanced talks with handset makers to introduce a 4G smartphone in the lead up to Diwali for about Rs 2,500,