As for the first pic assuming it s outside the wet area and plumb bed some reinforced corner onto it i wouldn t nail the bead since it pushes out the edge.
Tile to wall transition outside corner.
Another method of turning a corner is to use edge glazed tile.
This do it yourself video shows how to tile outside corner without bullnose.
Contrasting grout in this image exaggerates the grout joints in practice this method yields good visual results without special corner pieces.
Outside corner with edge glazed pieces.
Then mud to the outer wall side of it then paint.
Daltile modern dimensions 4 1 4 in.
In this simulated image edge glazed bricks extend one tile thickness past the corner and regular bricks are cut to reestablish the running bond pattern as the brick continues on to the other wall surface.
The secret is the j bead and the added framing step shown below.
The outside corner is part of bathroom shower corner that need to be tiled.
Matte arctic white ceramic bullnose corner wall tile 0 125 sq.
Tile to drywall without grout or tile edging material.
Piece 2 13.
It also looks bad ass and so sleek.
Here is a play by play post showing a nice outside corner.