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'Ookla' Articles

AT&T Jumps to First Place in U.S. Mobile Speeds, but Verizon Still Most Consistent

Ookla, the company behind the popular Speedtest bandwidth measurement service, today released its 2019 Speedtest Mobile Performance Report, leveraging over 11.5 million speed tests from over 4 million unique devices to rank the network performance of the major U.S. carriers during the first half of 2019. Overall, Ookla found that the mean mobile download speed rose to 33.88 Mbps during the first half of the year, up 24 percent compared to the same period in 2018. That improvement allowed the U.S. to rise from 43rd to 40th in the global rankings of mobile download performance. Mean upload speeds rose 13 percent to 9.75 Mbps, which actually resulted in a drop of 21 spots to 94th in the global rankings. Looking at the four major U.S. carriers, AT&T came out on top in this year's survey with a Speed Score (a weighted rating of 90% download and 10% upload speeds) of 32.91, with T-Mobile, Verizon, and Sprint following behind. That marks a significant improvement for AT&T, which placed third in last year's survey.Delivering LTE service over seven licensed frequency bands and increasing the amount of seeded devices capable of four and five carrier aggregation has been paying off for AT&T. Over the past year, AT&T has managed to leapfrog the competition to produce the fastest download speeds across the country. AT&T’s addition of FirstNet spectrum meant a required maintenance visit to cell sites and the addition of brand new hardware at those locations. AT&T wisely used this opportunity to also upgrade the existing radio access infrastructure, including replacing the