麒麟芯片时隔4年重现华为发布会，搭载于华为第二款三折叠手机

Group 1 - Huawei launched the world's second commercial tri-fold smartphone, the Mate XTs, showcasing advancements in mobile technology [1][3] - The Mate XTs features the Kirin 9020 chip, marking Huawei's first presentation of its mobile chip in over four years, signaling a breakthrough in its chip development [1][3] - The performance of the Mate XTs has improved by 36% due to system-level optimizations and soft-hard cloud collaboration [3] Group 2 - The new tri-fold smartphone is the first in the industry to integrate with the China Earthquake Early Warning Network, enhancing earthquake warning capabilities by 2.5 times [8] - The camera system has been upgraded with RYYB sensors and a 40% increase in light intake, along with a new red maple color camera for improved color accuracy [8] - The number of devices supporting HarmonyOS 5 has surpassed 14 million, with over 50 models, including the Mate 70 and Mate X6 series, now compatible with HarmonyOS 5.1 [8]