Apple’s new iPhone 14 series has the same design and overall dimensions as the 2021 series (off only by fractions of a millimeter), so this shouldn’t come as a surprise, but the battery capacities are roughly the same too. There are minor differences, though probably not enough to have a measurable impact on battery life. What’s different this year is that there are now two models with a large battery – the iPhone 14 Pro Max and the cheaper iPhone 14 Plus. Their batteries are a tiny bit smaller than the 13 Pro Max battery, but again it is a negligible difference. Battery ...
Source: https://www.gsmarena.com/here_are_the_battery_capacities_of_the_new_iphone_14_models-news-55746.php
