Xiaomi 14 ultra

Why are there 2 versions for this phone thse is the uooeuxm and the vooeuxm the first one witch I have hasn’t gotten hyper os 2 yet but the second one has can anyone explain or five me a tip ...

Is the Xiaomi 15 Ultra Legendary Photography Kit compatible with Xiaomi 14 Ultra? I am aware there is no official information on this, therefore asking fellow Mi Fans for their support. Can anyone who has the New Legendary Photography Kit ...