ok so i made this in figma

The video likely performed well due to its niche appeal to tech enthusiasts interested in mobile OS design and the creator's use of a popular design tool (Figma) to showcase a simulated product. The "how-to" or "behind-the-scenes" aspect of seeing a design tool used to create a functional-looking prototype is engaging.

The creator demonstrates a "Huawei simulator" they built in Figma, showcasing the boot animations, lock screens, and app animations for both EMUI and HarmonyOS. The video highlights the smoothness of the animations, with a note that they might be laggy on other devices.