Apple's iPhone 6 has several strengths including its strong brand equity, reputation for innovation, loyal customer base, high-quality operating system, and strong financial position. However, it also has weaknesses such as its high price, lack of customization options, and patent disputes with other companies. Opportunities for Apple include the large potential market for smartphones, demand for new products, expansion of Apple TV, and growth in mobile advertising. Threats include intense competition from Android manufacturers and potential supply constraints.