Arm vs. Taiwan Semiconductor Manufacturing: Which Chip Stock Is a Better Buy in 2026?

Key Points Arm designs the blueprints for nearly all smartphone chips, capturing royalties on every device sold. Taiwan Semiconductor Manufacturing dominates the production of high-end chips, acting as the essential factory for the world's tech leaders. Which semiconductor stock deserves a spot in your portfolio? 10 stocks we like better than Arm Holdings › The chip industry remains the foundation of modern technology, but investors face a choice between two very different giants: Arm (NASDAQ:ARM) and Taiwan Semiconductor Manufacturing (NYSE:TSM) . Which is the better buy? Arm creates the intellectual property used to design chips, while Taiwan Semiconductor Manufacturing physically manufactures them.