Recently, Apple unveiled its iPhone 17 Pro series, which boasts a new, larger lens module. This design alteration has resulted in the flash being relocated from its original position beside the lens to the opposite side of the device. Lately, a number of netizens have voiced their dissatisfaction, reporting that when utilizing the camera flash of this series to shoot videos, shadows tend to manifest near the subjects in the footage.
Instagram tech blogger marcustechnology conducted a comparative test video to shed light on this issue. According to his findings, when using the iPhone 17 Pro to capture close-up shots, shadows akin to those produced by a 'corner light source' emerge around the subject. In contrast, the iPhone 13, which was tested concurrently, did not display a similar occurrence. Nevertheless, it's worth noting that this problem is more prominent in scenarios with short shooting distances and simple backgrounds. In everyday usage, such an issue may not arise frequently.