I have a Belkin SURF N300 Wireless N Router. See Google for specs. About £50. I am sure ther are others but I find it quite good. I have it cabled to desktop and a broadband phone "black box" and wireless to a laptop and iPod touches. Good strong wireless through thick walls of a biggish house.
The Legend of Zelda Breath of the Wild review: Five hours with Zelda on the Nintendo Switch