When Apple unveiled the iPhone 7 series in September of 2016 it proved to be a highly influential launch. There are two phones in the family, but we’ll focus mostly on the iPhone 7 Plus because aside from being the larger phone, it is the first iPhone to feature a dual camera. The main 12MP camera was improved with the use of a brighter lens, f/1.8 versus f/2.2 on the iPhone 6s models. Apple also doubled the number of LEDs in the flash to four, making it 50% brighter compared to the old models. A new sensor detected flickering lights and compensated for that in videos and...
Source: https://www.gsmarena.com/flashback_the_iphone_7_plus_added_an_extra_camera_but_removed_the_35_mm_jack-news-45832.php
