Although 45 W fast charging is expected to make its debut with the Galaxy Note 10 and Note 10 Pro, the upcoming Galaxy A90 might become the first Samsung handset to feature this technology. For now, Samsung is stuck at 25 W when it comes to fast charging and some reports claim that the Note 10 lineup will not move forward.
https://www.notebookcheck.net/45-W-charging-might-debut-with-the-Galaxy-A90.425023.0.html
What I really want to see is USB-C PD instead of Qualcom QuickCharge. My laptops are all PowerDelivery and I can charge my Pixel 3 with their chargers super fast. Please every move to PD so we can limit the number of chargers we all need!