Photonic engine is a big selling point of MIUI 14, which is a brand-new technology that Xiaomi team spent a year developing, and the consequences are amazing. The fluency is not lost at all. Apple 14. After testing, the fluency of the mobile phone can be improved to more than 80%, which prolongs the battery life of the mobile phone. For users of Xiaomi 1 1 and its series, the photon engine is really perfect! In addition to the new model, Xiaomi's old model can also upgrade the MIUI 14 system, which also supports the photon engine, and the experience is soaring! There is also great controversy about photon engines. The source of controversy is that the introduction page clearly indicates that this function supports flagship models equipped with Qualcomm Snapdragon 8gen 1, Snapdragon 8+ and Snapdragon 8gen2 chips, which means that other models except the above three chips cannot enjoy it, which has caused a great rebound among users of other models. Streamlined system firmware: In addition to the photon engine, another highlight of Xiaomi MIUI 14 is the "Razor Plan", which refers to building an "ultra-pure system" with smaller firmware and less memory. Previously, Xiaomi's system firmware occupied nearly 10GB of space. Too much system firmware not only takes up memory, but also some are not used at all. Therefore, users want to simplify the system firmware and save more space. The first step of MIUI 14 "Razor Plan" is to start with bloated system firmware, which is 23% less than the previous generation. The effect of this is to obviously improve the system fluency.