The two crossword solutions for the term 'Magnavox Competitor' are Sony (4 letters) and RCA (3 letters). Sony is a Japanese multinational conglomerate corporation that manufactures consumer electronics, video games, and entertainment products. RCA is an American electronics company that was founded in 1919 and is now owned by French electronics company Technicolor SA. Both Sony and RCA are competitors of Magnavox, which is an American electronics company founded in 1917.