The POCO F3 will not be an original device, as the Pocophone F1 was in 2018. Instead, the FCC has inadvertently confirmed that the POCO F3 will be a re-branded Redmi K40,. The POCO F3 will also feature the Snapdragon 870, which is a repackaged Snapdragon 865 itself.
https://www.notebookcheck.net/The-POCO-F3-may-not-be-the-return-of-a-true-Poco-smartphone-that-fans-of-the-brand-were-hoping-for.526118.0.html
Why do people care if it's an original device? Not selling it in China, doesn't make a phone better. Actually, it's the other way around. If you sell it in China, you sell more devices overall, so you can get pieces cheaper, which translates into a bit cheaper price.
This reminds me of how GM handled Saturn. They onlay llowed tthem o release a single, original model, and onwards just rebaged Opel and Chrysler cars. Here it's more of same. They created oppo simply to create a sensation, and cash in without the effort of the initial launch. Great idea, poor execution sadly.