As per Ookla, the owner of Speedtest platform, UAE has the fastest mobile internet speed at 624 Mbps, followed by Qatar (508 Mbps), Kuwait (411 Mbps), Brazil (243 Mbps) and Bulgaria (229 Mbps). Other countries in the top 10 are Bahrain (227.59 Mbps), South Korea (227.07 Mbps), Brunei (194 Mbps), Saudi Arabia (191 Mbps) and Denmark (178 Mbps).