Take a look at the State of LTE across the globe

According to OpenSignal most recent State of LTE report, T-Mobile has the fastest 4G LTE network in the United States with an average of 10Mbps while Verizon was the leader in terms of coverage with 86% of the population covered. On the global playing field, Spain’s Vodafone ES came in with an average speed of 25.2Mbps while South Korea’s LG U+ covered nearly 100% of the nation’s population.