The DxOMark ranking system, a widely referenced benchmark for smartphone camera performance, has sparked debate among users and experts. Founded in 2008, DxOMark is a French company that tests smartphones under hundreds of scenarios in both controlled and real-world settings. It generates two sub-scores—Photo and Video—which are combined to form an overall rating. However, the company also evaluates specific "use cases," such as portrait, low light, and zoom, which are detailed in reports but do not contribute to the final score. Critics argue that this system might not fully capture the nuanced aspects of smartphone photography and videography. The iPhone 18 Pro received an overall DxOMark score of 172, with a strong 171 in Photo and an impressive 176 in Video. This video score is the highest ever awarded by DxOMark, attributed to features like smooth stabilization, natural image rendering at 60 frames per second, and seamless zoom transitions. In low light photography, the iPhone 18 Pro scored 150, praised for its well-exposed images, wide dynamic range, and accurate color rendering. DxOMark credits this to its f/1.48 aperture, which helps maintain sharpness in complex lighting situations. However, the iPhone 18 Pro's zoom capabilities lag behind some competitors. Its telephoto lens scored 143 in Photo, significantly lower than the Xiaomi 17 Ultra's 169 and the Oppo Find X9 Ultra's 173, which leads in this category. DxOMark notes that the iPhone's long-distance zoom performance is "behind some competitors," with visible loss of detail at longer ranges. The 4x zoom capability has remained unchanged since the iPhone 17 Pro and performs well at short and medium distances but is only average at longer ranges. DxOMark also highlights that the iPhone 18 Pro's ultra-wide-angle lens scored 152, lower than the Xiaomi 17 Ultra (160) and the Vivo X300 Ultra (175). While the iPhone's images are noted for a balanced texture and noise level with fewer AI artifacts, they appear less sharp compared to Xiaomi's, which emphasizes contrast and sharpness. Some flaws remain, such as color dominance, unstable white balance, occasional underexposure in backlit conditions, visible lens flare, and differences in brightness between photo and video previews. These issues have not been resolved and align with previous reports. According to DxOMark, the iPhone 18 Pro is the top smartphone for night photography and videography but ranks average in zoom performance. The overall improvement of four points from the iPhone 17 Pro is mainly due to enhancements in the main sensor and video capabilities, with no changes to the telephoto or ultra-wide-angle lenses. If users prioritize zoom, DxOMark recommends considering models from Oppo, Vivo, Huawei, or Xiaomi. For other uses, the iPhone 18 Pro ranks second, just three points behind the Huawei Pura 80 Ultra.