In Portugal there are ubiquitous usual "euro-grids" of the most common types - C and F. Voltage in the network - 220 V, frequency - 50 Hz.

With (Europlug) - this is the familiar Euro-grid without grounding for two round thick enough pins on the plug.

F (Schuko) - euro-grid with grounding. It, as well as C, is designed for two round large pins of the plug, plus two top plates from the top and bottom are for grounding.

Those. in Portugal, all modern household appliances turn on without problems, only the so-called "Soviet" plugs can hang out in such outlets.

In Portugal, the usual euro-outlet.