Although many Aussies wouldn't believe it if you told them, our country's 3G and 4G mobile networks are regularly ranked among the best in the world. In actual fact, South Korea is the only country that consistently ranks ahead of Australia for overall mobile network speed and 3G or 4G availability, and our average download smartphone download speeds have cracked 25Mbps for the first time ever. OpenSignal's sixth Global State of the Mobile Network report paints a glowing picture of Australia's mobile telecommunications infrastructure.