Strategy Analytics normally studies the performance of various manufacturers, but at Sony's request, the analysts took on a new role - testing the battery life of "leading premium smartphones". Here's the competition: Sony Xperia XZ2 Sony Xperia XZ2 Compact LG G6 Apple iPhone X Huawei P10 Samsung Galaxy S9 Oppo R11 And here are the results. The Xperia XZ2 came out on top followed by the XZ2 Compact. The LG G6 narrowly beat the iPhone X for third. Here's how the tests were performed: phones were used for 16 hours a day, including calls, texts,...
Source: https://www.gsmarena.com/strategy_analytics_crows_sony_xperia_xz2_xz2_compact_as_battery_life_kings-news-30348.php