Harry Potter and the Prisoner of Azkaban (2004) is the only film in the series not among the 50 highest-grossing films of all time, with Harry Potter and the Deathly Hallows â Part 2, the highest-grossing film in the series and one of 30 films to gross over $1 billion, ranking at number 8.
2G technology is more efficient. 3G Speed: 3G, short for third Generation, is the third generation of mobile telecommunications technology. 3G provides excellent internet browsing speed. The speed of data transmission on a 3G network ranges between 384KBPS to 2MBPS.
AT&T also had the fastest average 4G download speed (9.70 mbps). Dallas: AT&T's best numbers came in Dallas, with an average 3G download speed of 3.73 mbps and an average 4G download speed of 10.22 mbps. Meanwhile, T-Mobile's HSPA+ 21 service registered 13-city worsts for average download rate (2.62 mbps) and average upload rate (0.45 mbps).