Question about Huawei Freebuds 3

Sure. Fully compatible with any device that allows Bluetooth sound output (basically all modern smartphones, tablets, PC's etc...). Some functions though, depend on whether you have EMUI 10 installed. For example if I am not wrong, the popup that appears on screen with the battery information (similar to the one you see with iPhones and airpods) when you open the earbuds case, only shows when you have an EMUI 10 device. But all the rest of core functions are not affected