Just which smartphone is the fastest? According to Which magazines independent speed test, the Apple iPhone 5s beat out rivals like the Samsung Galaxy S4 to earn the title as the world's fastest smartphone using the Geekbench benchmark tests; in single-core testing, the full-featured iPhone had a huge margin over the LG G2, the second place finisher. The Samsung Galaxy S4 was third...Source: http://www.phonearena.com/news/Apple-iPhone-5s-is-the-fastest-smartphone-according-to-benchmark-tests_id48469
