Princess Cruises cabin outlets, by ship class.

Princess is the line where new versus old matters most. Sphere-class Sun Princess (2024) is the most outlet-rich cabin in mainstream cruising — fifteen charging points reachable from bed or desk, including USB-A and USB-C on both sides of the bed. Step back a generation to the Grand class (1998–2008) and you have two desk outlets and zero USB. Princess's parent company Carnival Corp permits non-surge power strips, so the older ships are at least solvable with the right pack.