Does this mean some or all of Elephone, Doogee, Xiaomi, Ulefone etc are BBK brands? I have seen the cheap prices for all sorts of Chinese Android phones on onl

Does this mean some or all of Elephone, Doogee, Xiaomi, Ulefone etc are BBK brands? I have seen the cheap prices for all sorts of Chinese Android phones on online shops, and wondered if each brand was real. It seems less likely knowing that OnePlus wasn't quite as it appeared. Kudos to OnePlus marketing team I guess - certainly had a few people thinking they were a startup for sure.