This leaker is called Ice Universe, and posting on Twitter they said “Sept. 200MP、50MP RGBW, coming soon”. What this probably means is that a 200MP and 50MP camera will be launched in September by Samsung, and used soon afterward in a smartphone.
While the Samsung Galaxy S22 launch will likely be in January, or maybe February, one of its most important features could get shown off ahead of time, as a popular leaker thinks the cameras will get unveiled.
For context, Samsung often reveals its homemade smartphone camera sensors independently of the phone they’re actually used in – which is how we first knew of the 108MP cameras now used in its Ultra phones, as well as another 50MP sensor launched recently that’s really small.
Mostly, this ISOCELL tech (as Samsung’s sensors are called) is used by other companies first, but it’s very possible we’ll see the 50MP RGBW sensor, and perhaps even the 200MP one too, used in the Galaxy S22 series of phones eventually.