Final answer:
The brand known for its smartphones, including the popular product iPhone, is Apple. Samsung is one of Apple's biggest suppliers, providing many of the components that make up the iPhone.
Step-by-step explanation:
The brand known for its smartphones, including the popular product iPhone, is Apple. Although Apple designs and sells the iPhone, Samsung is one of its biggest suppliers, providing many of the components that make up the iPhone. In fact, Samsung's components represent about 26% of the production costs of an iPhone.