As the popular AnTuTu benchmark for mobile devices showed, the new flagship Apple iPhone 7 is by far the most powerful smartphone, even Samsung Galaxy Note 7, which debuted a month earlier, took only eighth place in TOP-10. However, the battery life of an apple novice is far from being so good. This conclusion was made by the magazine of the British Consumer Association Which? based on their experiment. In tests, iPhone 7 was compared with flagships of other manufacturers, namely HTC 10, LG G5 and Samsung Galaxy S7. In total, two autonomy tests were carried out – during a telephone conversation on a 3G network and during mobile Internet surfing. It turned out that the results of the iPhone 7 are the worst. The leader of both “races” was HTC 10 with 1859 minutes (almost 31 hours) of talk time and 790 minutes (a little over 13 hours) when using 3G Internet. The iPhone 7 under similar conditions showed results in 712 and 615 minutes respectively. The results of the flagship LG G5 and Samsung Galaxy S7 were average, and in both tests the Koreans took alternately 2 and 3 places, which can be seen in the infographic. Such low autonomy of the new iPhone, the authors of the study associate with the low capacity of the installed battery. So, the iPhone 7 has a 1960 mAh battery, while the battery capacity of the HTC 10 is 3000 mAh. For LG G5 and Samsung Galaxy S7, this figure is 2800 and 3000 mAh, respectively. But at the same time, do not forget that the screen size of the iPhone 7 (4.7 inches) is the smallest among the flagships being tested.