They must know, but in their eyes, Apple is the best, and they cannot tolerate others saying bad things. Another reason is that this is Samsung’s fault. Although Apple has the LTPO patent, the screen is Samsung Manufactured, Samsung believes that low-frequency PWM can extend the life of the OLED screen, whether it is healthy or not.
Because there are currently no safety guidelines for screens in the mobile phone industry. There is no one and no one has formulated them, so it doesn’t matter.
Introduction
iPhone 13 Pro is a smartphone released by Apple on September 15, 2021, Beijing time. iPhone 13Pro is equipped with A15 Bionic chip, comes in four colors, and supports 5G. There are 128G, 256G, 512G, and 1T options available, with prices starting at US$999.
The iPhone 13 Pro series uses customized wear-resistant and corrosion-resistant materials and is available in four colors: graphite, gold, silver and new mountain blue (Yuanfeng Blue).