"Walmart's Strategic Move: From Retail Giant to TV Industry Player"

Walmart's potential acquisition of smart TV maker Vizio is seen as a move to compete with Amazon's advertising business rather than directly challenge Roku. With Amazon's growing presence in advertising and streaming, Walmart aims to leverage Vizio's platform to boost its ad business and stay competitive. While this move may not significantly impact Walmart's market share, it highlights Roku's leadership in the streaming OS market and its ability to withstand competition.