Apr 19, 2024BF3F-0146Partly right
The photographed Pixel 9 Pro prototype had 16 GB of Micron LPDDR5 memory.
Did it turn out to be true?
Partly right. Some of this was right and some of it was not. Rozetked reported it on Apr 19, 2024 in Android Authority. That was 116 days before Google Pixel 9 Pro was announced on Aug 13, 2024. Pixel 9 Pro shipped with 16GB of RAM, matching the capacity shown on the photographed prototype. Google does not publish Micron as the RAM supplier in its shipped-product specifications, so that supplier detail remains unresolved.