Mobile coverage in Bangladesh
Bangladesh's mobile network is one of the most active in South Asia, served by five main operators: Grameenphone, Robi, Banglalink, Teletalk, and Airtel Bangladesh. 4G LTE coverage is available across Dhaka, Chittagong, Sylhet, Khulna, and most major cities and district towns. Rural areas, the Sundarbans mangrove delta, coastal islands, and remote northern and eastern regions may have more limited 4G with some areas on 3G. Bangladesh has a dense population and active network investment, making urban and semi-urban connectivity generally reliable. MobiSIM connects through supported local networks to deliver strong data performance across Bangladesh's main cities and travel corridors.

