Leicester official web site tells your where the match is being shown around the world.
https://www.lcfc.com/news/1065767/worldwide-broadcast-schedules-for-city-vs-brighton
But a lot better than some of the square boxes that open up just for the away fans. Many 'pubs' open a square room stripped of all furniture and charge a flat £5 a pint.
Away Pub. The Counting House, Almond Road, LE2 7LH
I don't normally leave recommendations but this place was very friendly last year. Nice outdoor area.
Also check out the fast beer serving glasses.
Good selection of ales from the pump.
10 mins from ground.