What are the barriers to entry in the smartphone industry?

Barriers to entry in the smartphone industry include high capital requirements for research and development, manufacturing, and marketing. Established brands benefit from strong brand loyalty and extensive distribution networks, making it challenging for new entrants to gain market share. Additionally, the need for advanced technology and supply chain relationships, particularly for components like processors and displays, further complicates entry. Regulatory hurdles and patent protections also pose significant challenges for newcomers.