On the YouTube channel Everything Apple Pro conducted a test for speed and performance between the flagship smartphones iPhone 7 Plus and Galaxy S8 equipped with a Qualcomm Snapdragon 835 processor. The tests consisted of determining the launch speed of programs of a strictly specified list and, further, the download speed of already launched applications from RAM. Launching applications immediately showed the advantage of the iPhone 7 Plus, while when launching gaming applications, the gap from the Galaxy S8 significantly increased and became insurmountable for the South Korean flagship. According to the results of downloading video in 4K resolution, the iPhone also surpassed its rival. As a result, iPhone 7 Plus downloaded all the applications from the given list in 218 seconds, while the Galaxy S8 took 455 seconds to download. (2.08 times advantage). When loading already launched applications from RAM, the iPhone 7 Plus also showed high-speed qualities, as the Galaxy S8 sometimes had to restart applications. The result of the second part of the competition showed the iPhone advantage 2.55 times (47 seconds versus 120 seconds for the Galaxy S8). It should be remembered that the Galaxy has 4 GB of RAM, while the iPhone 7 Plus has only 3 GB. In addition, the time of turning on the smartphone and the speed of work on the Internet using the installed \And again, in both cases, the victory went to the iPhone.